WIP: JSON/Variant experiments

[AdamGS]

Summary

Closes: #000

Testing

[codspeed-hq]

Merging this PR will not alter performance

⚠️ Unknown Walltime execution environment detected

Using the Walltime instrument on standard Hosted Runners will lead to inconsistent data.

For the most accurate results, we recommend using CodSpeed Macro Runners: bare-metal machines fine-tuned for performance measurement consistency.

⚡ 1 improved benchmark
❌ 1 regressed benchmark
✅ 1264 untouched benchmarks

Warning

Please fix the performance issues or acknowledge them on CodSpeed.

Performance Changes

	Mode	Benchmark	BASE	HEAD	Efficiency
❌	Simulation	chunked_varbinview_canonical_into[(100, 100)]	273.1 µs	307.8 µs	-11.27%
⚡	Simulation	chunked_varbinview_opt_canonical_into[(1000, 10)]	225.4 µs	188.1 µs	+19.84%

Tip

Investigate this regression by commenting @codspeedbot fix this regression on this PR, or directly use the CodSpeed MCP with your agent.

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_{Comparing adamg/json-to-variant (70c91be) with develop (30103b8)}

[github-actions]

Polar Signals Profiling Results

Latest Run

Status	Commit	Job	Attempt	Link
🟢 Done	70c91be		1	Explore Profiling Data

---

Powered by Polar Signals Cloud

[github-actions]

Benchmarks: PolarSignals Profiling

Vortex (geomean): 0.907x ➖

How to read Verdict and Engines

• Verdict: Overall PR-level signal after subtracting baseline drift estimated from Parquet control rows. It can be Likely improvement, Likely regression, or No clear signal.
• Engines: Per-engine attribution. DataFusion is compared against DataFusion/Parquet controls; DuckDB is compared against DuckDB/Parquet controls. This answers whether each engine improved or regressed independently.
• Confidence: Based on directional consistency, share of rows above the noise floor, and control-run noise.

---

datafusion / vortex-file-compressed (0.907x ➖, 5↑ 0↓)

name	PR 70c91be (ns)	base 084f327 (ns)	ratio (PR/base)
polarsignals_q00/datafusion:vortex-file-compressed 🚀	102178276	121282428	0.84
polarsignals_q01/datafusion:vortex-file-compressed	259540317	281710387	0.92
polarsignals_q02/datafusion:vortex-file-compressed 🚀	22030446	24587194	0.90
polarsignals_q03/datafusion:vortex-file-compressed	281717458	272984068	1.03
polarsignals_q04/datafusion:vortex-file-compressed 🚀	10305430	12538770	0.82
polarsignals_q05/datafusion:vortex-file-compressed 🚀	13961680	15712601	0.89
polarsignals_q06/datafusion:vortex-file-compressed	17562991	18601432	0.94
polarsignals_q07/datafusion:vortex-file-compressed	12810050	14134905	0.91
polarsignals_q08/datafusion:vortex-file-compressed	397737753	399778821	0.99
polarsignals_q09/datafusion:vortex-file-compressed 🚀	10088819	11940542	0.84

---

File Size Changes (1 files changed, -0.5% overall, 0↑ 1↓)

File	Scale	Format	Base	HEAD	Change	%
stacktraces.vortex	1000000	vortex-file-compressed	689.41 MB	685.83 MB	3.59 MB	-0.5%

Totals:

• vortex-file-compressed: 689.41 MB → 685.83 MB (-0.5%)

[github-actions]

Benchmarks: FineWeb NVMe

Verdict: No clear signal (environment too noisy confidence)
Attributed Vortex impact: -6.9%
Engines: DataFusion No clear signal (+3.1%, low confidence) · DuckDB No clear signal (-16.0%, environment too noisy confidence)
Vortex (geomean): 1.031x ➖
Parquet (geomean): 1.108x ❌
Shifts: Parquet (control) +10.8% · Median polish +1.6%

How to read Verdict and Engines

• Verdict: Overall PR-level signal after subtracting baseline drift estimated from Parquet control rows. It can be Likely improvement, Likely regression, or No clear signal.
• Engines: Per-engine attribution. DataFusion is compared against DataFusion/Parquet controls; DuckDB is compared against DuckDB/Parquet controls. This answers whether each engine improved or regressed independently.
• Confidence: Based on directional consistency, share of rows above the noise floor, and control-run noise.

---

datafusion / vortex-file-compressed (0.992x ➖, 0↑ 0↓)

name	PR 70c91be (ns)	base 084f327 (ns)	ratio (PR/base)
fineweb_q00/datafusion:vortex-file-compressed	5185081	4966621	1.04
fineweb_q01/datafusion:vortex-file-compressed	19589586	21156773	0.93
fineweb_q02/datafusion:vortex-file-compressed	22527016	22473573	1.00
fineweb_q03/datafusion:vortex-file-compressed	73789613	79715124	0.93
fineweb_q04/datafusion:vortex-file-compressed	229882901	229944358	1.00
fineweb_q05/datafusion:vortex-file-compressed	216695799	216633430	1.00
fineweb_q06/datafusion:vortex-file-compressed	52937627	50482449	1.05
fineweb_q07/datafusion:vortex-file-compressed	55482143	58117897	0.95
fineweb_q08/datafusion:vortex-file-compressed	22007370	21275919	1.03

datafusion / vortex-compact (1.101x ❌, 1↑ 4↓)

name	PR 70c91be (ns)	base 084f327 (ns)	ratio (PR/base)
fineweb_q00/datafusion:vortex-compact 🚨	6091121	5418148	1.12
fineweb_q01/datafusion:vortex-compact 🚨	99762290	88962010	1.12
fineweb_q02/datafusion:vortex-compact 🚀	103884064	115680221	0.90
fineweb_q03/datafusion:vortex-compact	875395890	866736892	1.01
fineweb_q04/datafusion:vortex-compact	924371638	914874275	1.01
fineweb_q05/datafusion:vortex-compact	826829966	826551371	1.00
fineweb_q06/datafusion:vortex-compact	478226507	466890030	1.02
fineweb_q07/datafusion:vortex-compact 🚨	655789940	476760210	1.38
fineweb_q08/datafusion:vortex-compact 🚨	32350588	22096421	1.46

datafusion / parquet (1.013x ➖, 0↑ 0↓)

name	PR 70c91be (ns)	base 084f327 (ns)	ratio (PR/base)
fineweb_q00/datafusion:parquet	6562666	6657802	0.99
fineweb_q01/datafusion:parquet	286240321	293799547	0.97
fineweb_q02/datafusion:parquet	293751901	298150865	0.99
fineweb_q03/datafusion:parquet	297173924	275257203	1.08
fineweb_q04/datafusion:parquet	308519744	300733950	1.03
fineweb_q05/datafusion:parquet	295623864	302697782	0.98
fineweb_q06/datafusion:parquet	295045327	286477897	1.03
fineweb_q07/datafusion:parquet	290773373	280608388	1.04
fineweb_q08/datafusion:parquet	283840492	274870131	1.03

duckdb / vortex-file-compressed (1.025x ➖, 0↑ 1↓)

name	PR 70c91be (ns)	base 084f327 (ns)	ratio (PR/base)
fineweb_q00/duckdb:vortex-file-compressed 🚨	3910639	3419530	1.14
fineweb_q01/duckdb:vortex-file-compressed	22143919	22646916	0.98
fineweb_q02/duckdb:vortex-file-compressed	22933134	23599671	0.97
fineweb_q03/duckdb:vortex-file-compressed	117567810	116415741	1.01
fineweb_q04/duckdb:vortex-file-compressed	226999470	221748878	1.02
fineweb_q05/duckdb:vortex-file-compressed	214373726	209732374	1.02
fineweb_q06/duckdb:vortex-file-compressed	52355934	52052869	1.01
fineweb_q07/duckdb:vortex-file-compressed	58585648	53630217	1.09
fineweb_q08/duckdb:vortex-file-compressed	22474107	22763790	0.99

duckdb / vortex-compact (1.009x ➖, 0↑ 0↓)

name	PR 70c91be (ns)	base 084f327 (ns)	ratio (PR/base)
fineweb_q00/duckdb:vortex-compact	4264497	4131840	1.03
fineweb_q01/duckdb:vortex-compact	109131719	105608908	1.03
fineweb_q02/duckdb:vortex-compact	109544865	110663562	0.99
fineweb_q03/duckdb:vortex-compact	870964494	858283544	1.01
fineweb_q04/duckdb:vortex-compact	910069129	892263930	1.02
fineweb_q05/duckdb:vortex-compact	810752347	801510038	1.01
fineweb_q06/duckdb:vortex-compact	464083337	455869374	1.02
fineweb_q07/duckdb:vortex-compact	476350479	478112716	1.00
fineweb_q08/duckdb:vortex-compact	19148737	19732309	0.97

duckdb / parquet (1.211x ❌, 0↑ 5↓)

name	PR 70c91be (ns)	base 084f327 (ns)	ratio (PR/base)
fineweb_q00/duckdb:parquet 🚨	41347431	30300740	1.36
fineweb_q01/duckdb:parquet 🚨	121799115	90000528	1.35
fineweb_q02/duckdb:parquet 🚨	121564458	86159671	1.41
fineweb_q03/duckdb:parquet 🚨	462386632	317533590	1.46
fineweb_q04/duckdb:parquet 🚨	590874147	448945552	1.32
fineweb_q05/duckdb:parquet	439736467	415356927	1.06
fineweb_q06/duckdb:parquet	205725214	203618541	1.01
fineweb_q07/duckdb:parquet	217033727	216718865	1.00
fineweb_q08/duckdb:parquet	33756298	32328288	1.04

---

No file size changes detected.

Full attributed analysis

Query	Config	Raw Δ	Control Δ	Attributed α	Noise floor	Significant?
0	datafusion:vortex-compact	+12.4%	+16.0%	-3.1%	+47.2%	➖ noise
0	datafusion:vortex-file-compressed	+4.4%	+16.0%	-10.0%	+51.7%	➖ noise
0	duckdb:vortex-compact	+3.2%	+16.0%	-11.0%	+45.9%	➖ noise
0	duckdb:vortex-file-compressed	+14.4%	+16.0%	-1.4%	+69.7%	➖ noise
1	datafusion:vortex-compact	+12.1%	+14.8%	-2.3%	+22.6%	➖ noise
1	datafusion:vortex-file-compressed	-7.4%	+14.8%	-19.4%	+35.7%	➖ noise
1	duckdb:vortex-compact	+3.3%	+14.8%	-10.0%	+22.6%	➖ noise
1	duckdb:vortex-file-compressed	-2.2%	+14.8%	-14.8%	+66.8%	➖ noise
2	datafusion:vortex-compact	-10.2%	+17.9%	-23.8%	+22.6%	✅ faster
2	datafusion:vortex-file-compressed	+0.2%	+17.9%	-15.0%	+22.6%	➖ noise
2	duckdb:vortex-compact	-1.0%	+17.9%	-16.0%	+22.6%	➖ noise
2	duckdb:vortex-file-compressed	-2.8%	+17.9%	-17.6%	+22.6%	➖ noise
3	datafusion:vortex-compact	+1.0%	+25.4%	-19.4%	+22.6%	✅ faster
3	datafusion:vortex-file-compressed	-7.4%	+25.4%	-26.2%	+35.0%	✅ faster
3	duckdb:vortex-compact	+1.5%	+25.4%	-19.1%	+22.6%	✅ faster
3	duckdb:vortex-file-compressed	+1.0%	+25.4%	-19.5%	+29.0%	➖ noise
4	datafusion:vortex-compact	+1.0%	+16.2%	-13.0%	+22.6%	➖ noise
4	datafusion:vortex-file-compressed	-0.0%	+16.2%	-14.0%	+22.6%	➖ noise
4	duckdb:vortex-compact	+2.0%	+16.2%	-12.2%	+22.6%	➖ noise
4	duckdb:vortex-file-compressed	+2.4%	+16.2%	-11.9%	+22.6%	➖ noise
5	datafusion:vortex-compact	+0.0%	+1.7%	-1.6%	+22.6%	➖ noise
5	datafusion:vortex-file-compressed	+0.0%	+1.7%	-1.6%	+22.6%	➖ noise
5	duckdb:vortex-compact	+1.2%	+1.7%	-0.5%	+22.6%	➖ noise
5	duckdb:vortex-file-compressed	+2.2%	+1.7%	+0.5%	+22.6%	➖ noise
6	datafusion:vortex-compact	+2.4%	+2.0%	+0.4%	+22.6%	➖ noise
6	datafusion:vortex-file-compressed	+4.9%	+2.0%	+2.8%	+22.6%	➖ noise
6	duckdb:vortex-compact	+1.8%	+2.0%	-0.2%	+22.6%	➖ noise
6	duckdb:vortex-file-compressed	+0.6%	+2.0%	-1.4%	+22.6%	➖ noise
7	datafusion:vortex-compact	+37.6%	+1.9%	+35.0%	+22.6%	🚨 regression
7	datafusion:vortex-file-compressed	-4.5%	+1.9%	-6.3%	+22.6%	➖ noise
7	duckdb:vortex-compact	-0.4%	+1.9%	-2.2%	+22.6%	➖ noise
7	duckdb:vortex-file-compressed	+9.2%	+1.9%	+7.2%	+22.6%	➖ noise
8	datafusion:vortex-compact	+46.4%	+3.8%	+41.0%	+28.0%	🚨 regression
8	datafusion:vortex-file-compressed	+3.4%	+3.8%	-0.4%	+22.6%	➖ noise
8	duckdb:vortex-compact	-3.0%	+3.8%	-6.5%	+22.6%	➖ noise
8	duckdb:vortex-file-compressed	-1.3%	+3.8%	-4.9%	+22.6%	➖ noise

[github-actions]

Benchmarks: TPC-H SF=1 on NVME

Verdict: No clear signal (low confidence)
Attributed Vortex impact: -1.2%
Engines: DataFusion No clear signal (+0.2%, low confidence) · DuckDB No clear signal (-2.5%, environment too noisy confidence)
Vortex (geomean): 0.995x ➖
Parquet (geomean): 1.010x ➖
Shifts: Parquet (control) +1.0% · Median polish +0.0%

How to read Verdict and Engines

• Verdict: Overall PR-level signal after subtracting baseline drift estimated from Parquet control rows. It can be Likely improvement, Likely regression, or No clear signal.
• Engines: Per-engine attribution. DataFusion is compared against DataFusion/Parquet controls; DuckDB is compared against DuckDB/Parquet controls. This answers whether each engine improved or regressed independently.
• Confidence: Based on directional consistency, share of rows above the noise floor, and control-run noise.

---

datafusion / vortex-file-compressed (0.991x ➖, 0↑ 0↓)

name	PR 70c91be (ns)	base 084f327 (ns)	ratio (PR/base)
tpch_q01/datafusion:vortex-file-compressed	50918338	50336640	1.01
tpch_q02/datafusion:vortex-file-compressed	22354829	22654814	0.99
tpch_q03/datafusion:vortex-file-compressed	27255576	28061125	0.97
tpch_q04/datafusion:vortex-file-compressed	20418675	20956261	0.97
tpch_q05/datafusion:vortex-file-compressed	48033695	47656339	1.01
tpch_q06/datafusion:vortex-file-compressed	11089570	10967199	1.01
tpch_q07/datafusion:vortex-file-compressed	55091817	54072682	1.02
tpch_q08/datafusion:vortex-file-compressed	40426669	40514399	1.00
tpch_q09/datafusion:vortex-file-compressed	51900621	52221544	0.99
tpch_q10/datafusion:vortex-file-compressed	39308637	38873628	1.01
tpch_q11/datafusion:vortex-file-compressed	15976932	16667655	0.96
tpch_q12/datafusion:vortex-file-compressed	24258437	24580064	0.99
tpch_q13/datafusion:vortex-file-compressed	25032130	24619042	1.02
tpch_q14/datafusion:vortex-file-compressed	15507851	16256298	0.95
tpch_q15/datafusion:vortex-file-compressed	24404387	24973512	0.98
tpch_q16/datafusion:vortex-file-compressed	20028635	20604281	0.97
tpch_q17/datafusion:vortex-file-compressed	70308099	69678707	1.01
tpch_q18/datafusion:vortex-file-compressed	82173709	80946339	1.02
tpch_q19/datafusion:vortex-file-compressed	21182565	21803057	0.97
tpch_q20/datafusion:vortex-file-compressed	30103859	29876146	1.01
tpch_q21/datafusion:vortex-file-compressed	72008448	73547313	0.98
tpch_q22/datafusion:vortex-file-compressed	12263426	12598866	0.97

datafusion / vortex-compact (0.993x ➖, 0↑ 0↓)

name	PR 70c91be (ns)	base 084f327 (ns)	ratio (PR/base)
tpch_q01/datafusion:vortex-compact	55525864	56344474	0.99
tpch_q02/datafusion:vortex-compact	24919824	26108301	0.95
tpch_q03/datafusion:vortex-compact	28785664	28915564	1.00
tpch_q04/datafusion:vortex-compact	22410494	22464785	1.00
tpch_q05/datafusion:vortex-compact	50514136	51952469	0.97
tpch_q06/datafusion:vortex-compact	12658268	13120941	0.96
tpch_q07/datafusion:vortex-compact	58783829	58558736	1.00
tpch_q08/datafusion:vortex-compact	43323698	43208572	1.00
tpch_q09/datafusion:vortex-compact	55273666	55536545	1.00
tpch_q10/datafusion:vortex-compact	45075841	44680270	1.01
tpch_q11/datafusion:vortex-compact	16931312	17428715	0.97
tpch_q12/datafusion:vortex-compact	31239562	31038100	1.01
tpch_q13/datafusion:vortex-compact	32070858	31678718	1.01
tpch_q14/datafusion:vortex-compact	19161405	18865183	1.02
tpch_q15/datafusion:vortex-compact	31089275	31007730	1.00
tpch_q16/datafusion:vortex-compact	24399594	24653182	0.99
tpch_q17/datafusion:vortex-compact	72009770	70548655	1.02
tpch_q18/datafusion:vortex-compact	83542741	84336939	0.99
tpch_q19/datafusion:vortex-compact	30981551	31300460	0.99
tpch_q20/datafusion:vortex-compact	34419551	35045673	0.98
tpch_q21/datafusion:vortex-compact	76737847	75656007	1.01
tpch_q22/datafusion:vortex-compact	12282425	12757076	0.96

datafusion / parquet (0.995x ➖, 1↑ 0↓)

name	PR 70c91be (ns)	base 084f327 (ns)	ratio (PR/base)
tpch_q01/datafusion:parquet	97389578	96162378	1.01
tpch_q02/datafusion:parquet	62153398	61684899	1.01
tpch_q03/datafusion:parquet	73140852	72147417	1.01
tpch_q04/datafusion:parquet	42987140	43313214	0.99
tpch_q05/datafusion:parquet	92935096	94489096	0.98
tpch_q06/datafusion:parquet	42152060	41496895	1.02
tpch_q07/datafusion:parquet	104613211	103525216	1.01
tpch_q08/datafusion:parquet	92539810	92783572	1.00
tpch_q09/datafusion:parquet	122664572	129447816	0.95
tpch_q10/datafusion:parquet	108792807	110746553	0.98
tpch_q11/datafusion:parquet	40160098	40339349	1.00
tpch_q12/datafusion:parquet	85209236	83310279	1.02
tpch_q13/datafusion:parquet	202207796	198955011	1.02
tpch_q14/datafusion:parquet	47499418	44699315	1.06
tpch_q15/datafusion:parquet	57986919	59795132	0.97
tpch_q16/datafusion:parquet	40381392	40036917	1.01
tpch_q17/datafusion:parquet	126265894	134777450	0.94
tpch_q18/datafusion:parquet	163350249	162936417	1.00
tpch_q19/datafusion:parquet 🚀	69120082	77801349	0.89
tpch_q20/datafusion:parquet	70279599	66076597	1.06
tpch_q21/datafusion:parquet	137074748	134181394	1.02
tpch_q22/datafusion:parquet	30603475	31942660	0.96

datafusion / arrow (1.007x ➖, 0↑ 1↓)

name	PR 70c91be (ns)	base 084f327 (ns)	ratio (PR/base)
tpch_q01/datafusion:arrow	54050652	54613425	0.99
tpch_q02/datafusion:arrow	18639250	19284570	0.97
tpch_q03/datafusion:arrow	29770459	29924085	0.99
tpch_q04/datafusion:arrow	26092867	24614467	1.06
tpch_q05/datafusion:arrow 🚨	83730774	74105933	1.13
tpch_q06/datafusion:arrow	20304885	19018946	1.07
tpch_q07/datafusion:arrow	103863337	100805153	1.03
tpch_q08/datafusion:arrow	44017625	42980328	1.02
tpch_q09/datafusion:arrow	64747166	67517797	0.96
tpch_q10/datafusion:arrow	46951974	48958978	0.96
tpch_q11/datafusion:arrow	9070018	9260177	0.98
tpch_q12/datafusion:arrow	50432285	51615722	0.98
tpch_q13/datafusion:arrow	46610850	47236359	0.99
tpch_q14/datafusion:arrow	21361202	20987915	1.02
tpch_q15/datafusion:arrow	41904549	41122958	1.02
tpch_q16/datafusion:arrow	18588827	18812649	0.99
tpch_q17/datafusion:arrow	66761321	67647200	0.99
tpch_q18/datafusion:arrow	134072176	131952081	1.02
tpch_q19/datafusion:arrow	35097726	34323075	1.02
tpch_q20/datafusion:arrow	34526055	33279932	1.04
tpch_q21/datafusion:arrow	149476818	150765493	0.99
tpch_q22/datafusion:arrow	17052285	17595838	0.97

duckdb / vortex-file-compressed (0.997x ➖, 0↑ 0↓)

name	PR 70c91be (ns)	base 084f327 (ns)	ratio (PR/base)
tpch_q01/duckdb:vortex-file-compressed	30954439	30983347	1.00
tpch_q02/duckdb:vortex-file-compressed	24952760	24936455	1.00
tpch_q03/duckdb:vortex-file-compressed	32369889	32536634	0.99
tpch_q04/duckdb:vortex-file-compressed	28619012	28405890	1.01
tpch_q05/duckdb:vortex-file-compressed	37262563	36819429	1.01
tpch_q06/duckdb:vortex-file-compressed	8166303	8261970	0.99
tpch_q07/duckdb:vortex-file-compressed	34581822	34722624	1.00
tpch_q08/duckdb:vortex-file-compressed	37189722	37220622	1.00
tpch_q09/duckdb:vortex-file-compressed	56796679	57466602	0.99
tpch_q10/duckdb:vortex-file-compressed	41036050	41227547	1.00
tpch_q11/duckdb:vortex-file-compressed	14924985	14473791	1.03
tpch_q12/duckdb:vortex-file-compressed	22499209	22519811	1.00
tpch_q13/duckdb:vortex-file-compressed	40845996	40238118	1.02
tpch_q14/duckdb:vortex-file-compressed	21262522	21645919	0.98
tpch_q15/duckdb:vortex-file-compressed	17007453	17561740	0.97
tpch_q16/duckdb:vortex-file-compressed	29484426	29876657	0.99
tpch_q17/duckdb:vortex-file-compressed	23949093	24416884	0.98
tpch_q18/duckdb:vortex-file-compressed	52650653	52696632	1.00
tpch_q19/duckdb:vortex-file-compressed	29151206	28931457	1.01
tpch_q20/duckdb:vortex-file-compressed	31626789	31936975	0.99
tpch_q21/duckdb:vortex-file-compressed	99134596	99582635	1.00
tpch_q22/duckdb:vortex-file-compressed	16966411	17126805	0.99

duckdb / vortex-compact (1.002x ➖, 0↑ 0↓)

name	PR 70c91be (ns)	base 084f327 (ns)	ratio (PR/base)
tpch_q01/duckdb:vortex-compact	38485764	38126179	1.01
tpch_q02/duckdb:vortex-compact	33683294	32765549	1.03
tpch_q03/duckdb:vortex-compact	33973245	34380988	0.99
tpch_q04/duckdb:vortex-compact	31608116	31033832	1.02
tpch_q05/duckdb:vortex-compact	41014342	41093217	1.00
tpch_q06/duckdb:vortex-compact	10998929	11267921	0.98
tpch_q07/duckdb:vortex-compact	41631026	41088967	1.01
tpch_q08/duckdb:vortex-compact	41843598	42006491	1.00
tpch_q09/duckdb:vortex-compact	65563487	64604137	1.01
tpch_q10/duckdb:vortex-compact	44857955	45875469	0.98
tpch_q11/duckdb:vortex-compact	18613195	18259573	1.02
tpch_q12/duckdb:vortex-compact	29376133	29903631	0.98
tpch_q13/duckdb:vortex-compact	46781548	46224602	1.01
tpch_q14/duckdb:vortex-compact	26354345	25683413	1.03
tpch_q15/duckdb:vortex-compact	20088797	19749758	1.02
tpch_q16/duckdb:vortex-compact	32722256	33132631	0.99
tpch_q17/duckdb:vortex-compact	28752361	28275471	1.02
tpch_q18/duckdb:vortex-compact	53233310	52740598	1.01
tpch_q19/duckdb:vortex-compact	32631452	33522603	0.97
tpch_q20/duckdb:vortex-compact	39671226	40571516	0.98
tpch_q21/duckdb:vortex-compact	102301232	102427916	1.00
tpch_q22/duckdb:vortex-compact	17963986	17935513	1.00

duckdb / parquet (1.024x ➖, 0↑ 2↓)

name	PR 70c91be (ns)	base 084f327 (ns)	ratio (PR/base)
tpch_q01/duckdb:parquet	76357530	79922158	0.96
tpch_q02/duckdb:parquet	39114253	39180522	1.00
tpch_q03/duckdb:parquet	69849734	70391144	0.99
tpch_q04/duckdb:parquet	49512023	49084238	1.01
tpch_q05/duckdb:parquet	67493222	67670206	1.00
tpch_q06/duckdb:parquet	22163279	22850600	0.97
tpch_q07/duckdb:parquet	75886175	76222613	1.00
tpch_q08/duckdb:parquet 🚨	92123450	82088419	1.12
tpch_q09/duckdb:parquet	141312704	133293873	1.06
tpch_q10/duckdb:parquet	132361583	132591294	1.00
tpch_q11/duckdb:parquet	22192650	22161944	1.00
tpch_q12/duckdb:parquet	46785247	46627200	1.00
tpch_q13/duckdb:parquet	249891581	252922160	0.99
tpch_q14/duckdb:parquet	50492852	50705452	1.00
tpch_q15/duckdb:parquet 🚨	32105613	25954495	1.24
tpch_q16/duckdb:parquet	57285633	57917079	0.99
tpch_q17/duckdb:parquet	64524063	59651266	1.08
tpch_q18/duckdb:parquet	123379818	118336991	1.04
tpch_q19/duckdb:parquet	72190484	67826658	1.06
tpch_q20/duckdb:parquet	65490834	65102124	1.01
tpch_q21/duckdb:parquet	183693731	174128495	1.05
tpch_q22/duckdb:parquet	53475937	53273250	1.00

duckdb / duckdb (0.997x ➖, 0↑ 0↓)

name	PR 70c91be (ns)	base 084f327 (ns)	ratio (PR/base)
tpch_q01/duckdb:duckdb	17534588	17458109	1.00
tpch_q02/duckdb:duckdb	13918951	14328138	0.97
tpch_q03/duckdb:duckdb	22403959	22607547	0.99
tpch_q04/duckdb:duckdb	21884473	21122262	1.04
tpch_q05/duckdb:duckdb	23224147	22951312	1.01
tpch_q06/duckdb:duckdb	6892290	6994611	0.99
tpch_q07/duckdb:duckdb	25296164	25574579	0.99
tpch_q08/duckdb:duckdb	24222770	24415232	0.99
tpch_q09/duckdb:duckdb	57623988	56813633	1.01
tpch_q10/duckdb:duckdb	52169313	50733004	1.03
tpch_q11/duckdb:duckdb	7019308	7055469	0.99
tpch_q12/duckdb:duckdb	18042759	18792159	0.96
tpch_q13/duckdb:duckdb	39680471	39404008	1.01
tpch_q14/duckdb:duckdb	21559732	21456091	1.00
tpch_q15/duckdb:duckdb	14050124	13572879	1.04
tpch_q16/duckdb:duckdb	25890835	26354804	0.98
tpch_q17/duckdb:duckdb	16019531	16662293	0.96
tpch_q18/duckdb:duckdb	40593849	41030989	0.99
tpch_q19/duckdb:duckdb	31104163	31079780	1.00
tpch_q20/duckdb:duckdb	25064034	25279192	0.99
tpch_q21/duckdb:duckdb	61522084	61784230	1.00
tpch_q22/duckdb:duckdb	25280121	25364487	1.00

---

No file size changes detected.

Full attributed analysis

Query	Config	Raw Δ	Control Δ	Attributed α	Noise floor	Significant?
1	datafusion:arrow	-1.0%	-1.6%	+0.6%	+19.0%	➖ noise
1	datafusion:vortex-compact	-1.5%	-1.6%	+0.2%	+17.5%	➖ noise
1	datafusion:vortex-file-compressed	+1.2%	-1.6%	+2.8%	+17.2%	➖ noise
1	duckdb:duckdb	+0.4%	-1.6%	+2.1%	+14.3%	➖ noise
1	duckdb:vortex-compact	+0.9%	-1.6%	+2.6%	+14.4%	➖ noise
1	duckdb:vortex-file-compressed	-0.1%	-1.6%	+1.6%	+17.4%	➖ noise
2	datafusion:arrow	-3.3%	+0.3%	-3.6%	+10.0%	➖ noise
2	datafusion:vortex-compact	-4.6%	+0.3%	-4.8%	+13.7%	➖ noise
2	datafusion:vortex-file-compressed	-1.3%	+0.3%	-1.6%	+10.0%	➖ noise
2	duckdb:duckdb	-2.9%	+0.3%	-3.1%	+10.0%	➖ noise
2	duckdb:vortex-compact	+2.8%	+0.3%	+2.5%	+13.7%	➖ noise
2	duckdb:vortex-file-compressed	+0.1%	+0.3%	-0.2%	+10.0%	➖ noise
3	datafusion:arrow	-0.5%	+0.3%	-0.8%	+10.0%	➖ noise
3	datafusion:vortex-compact	-0.4%	+0.3%	-0.7%	+12.6%	➖ noise
3	datafusion:vortex-file-compressed	-2.9%	+0.3%	-3.2%	+15.1%	➖ noise
3	duckdb:duckdb	-0.9%	+0.3%	-1.2%	+10.0%	➖ noise
3	duckdb:vortex-compact	-1.2%	+0.3%	-1.5%	+10.0%	➖ noise
3	duckdb:vortex-file-compressed	-0.5%	+0.3%	-0.8%	+10.7%	➖ noise
4	datafusion:arrow	+6.0%	+0.1%	+5.9%	+10.0%	➖ noise
4	datafusion:vortex-compact	-0.2%	+0.1%	-0.3%	+11.7%	➖ noise
4	datafusion:vortex-file-compressed	-2.6%	+0.1%	-2.6%	+18.2%	➖ noise
4	duckdb:duckdb	+3.6%	+0.1%	+3.6%	+10.0%	➖ noise
4	duckdb:vortex-compact	+1.9%	+0.1%	+1.8%	+10.0%	➖ noise
4	duckdb:vortex-file-compressed	+0.8%	+0.1%	+0.7%	+10.0%	➖ noise
5	datafusion:arrow	+13.0%	-1.0%	+14.1%	+10.0%	🚨 regression
5	datafusion:vortex-compact	-2.8%	-1.0%	-1.8%	+10.0%	➖ noise
5	datafusion:vortex-file-compressed	+0.8%	-1.0%	+1.8%	+10.0%	➖ noise
5	duckdb:duckdb	+1.2%	-1.0%	+2.2%	+10.0%	➖ noise
5	duckdb:vortex-compact	-0.2%	-1.0%	+0.8%	+10.0%	➖ noise
5	duckdb:vortex-file-compressed	+1.2%	-1.0%	+2.2%	+10.0%	➖ noise
6	datafusion:arrow	+6.8%	-0.7%	+7.6%	+14.2%	➖ noise
6	datafusion:vortex-compact	-3.5%	-0.7%	-2.8%	+20.8%	➖ noise
6	datafusion:vortex-file-compressed	+1.1%	-0.7%	+1.9%	+22.4%	➖ noise
6	duckdb:duckdb	-1.5%	-0.7%	-0.7%	+14.8%	➖ noise
6	duckdb:vortex-compact	-2.4%	-0.7%	-1.7%	+21.1%	➖ noise
6	duckdb:vortex-file-compressed	-1.2%	-0.7%	-0.4%	+16.7%	➖ noise
7	datafusion:arrow	+3.0%	+0.3%	+2.7%	+11.1%	➖ noise
7	datafusion:vortex-compact	+0.4%	+0.3%	+0.1%	+10.1%	➖ noise
7	datafusion:vortex-file-compressed	+1.9%	+0.3%	+1.6%	+10.0%	➖ noise
7	duckdb:duckdb	-1.1%	+0.3%	-1.4%	+10.0%	➖ noise
7	duckdb:vortex-compact	+1.3%	+0.3%	+1.0%	+10.0%	➖ noise
7	duckdb:vortex-file-compressed	-0.4%	+0.3%	-0.7%	+10.0%	➖ noise
8	datafusion:arrow	+2.4%	+5.8%	-3.2%	+10.0%	➖ noise
8	datafusion:vortex-compact	+0.3%	+5.8%	-5.2%	+10.2%	➖ noise
8	datafusion:vortex-file-compressed	-0.2%	+5.8%	-5.7%	+10.6%	➖ noise
8	duckdb:duckdb	-0.8%	+5.8%	-6.2%	+10.0%	➖ noise
8	duckdb:vortex-compact	-0.4%	+5.8%	-5.8%	+13.4%	➖ noise
8	duckdb:vortex-file-compressed	-0.1%	+5.8%	-5.6%	+11.5%	➖ noise
9	datafusion:arrow	-4.1%	+0.2%	-4.3%	+10.0%	➖ noise
9	datafusion:vortex-compact	-0.5%	+0.2%	-0.7%	+10.0%	➖ noise
9	datafusion:vortex-file-compressed	-0.6%	+0.2%	-0.8%	+10.0%	➖ noise
9	duckdb:duckdb	+1.4%	+0.2%	+1.2%	+10.0%	➖ noise
9	duckdb:vortex-compact	+1.5%	+0.2%	+1.3%	+10.0%	➖ noise
9	duckdb:vortex-file-compressed	-1.2%	+0.2%	-1.4%	+10.7%	➖ noise
10	datafusion:arrow	-4.1%	-1.0%	-3.2%	+10.0%	➖ noise
10	datafusion:vortex-compact	+0.9%	-1.0%	+1.9%	+10.0%	➖ noise
10	datafusion:vortex-file-compressed	+1.1%	-1.0%	+2.1%	+10.0%	➖ noise
10	duckdb:duckdb	+2.8%	-1.0%	+3.8%	+10.0%	➖ noise
10	duckdb:vortex-compact	-2.2%	-1.0%	-1.3%	+10.0%	➖ noise
10	duckdb:vortex-file-compressed	-0.5%	-1.0%	+0.5%	+10.0%	➖ noise
11	datafusion:arrow	-2.1%	-0.2%	-1.9%	+10.0%	➖ noise
11	datafusion:vortex-compact	-2.9%	-0.2%	-2.7%	+10.0%	➖ noise
11	datafusion:vortex-file-compressed	-4.1%	-0.2%	-4.0%	+10.0%	➖ noise
11	duckdb:duckdb	-0.5%	-0.2%	-0.4%	+10.0%	➖ noise
11	duckdb:vortex-compact	+1.9%	-0.2%	+2.1%	+10.0%	➖ noise
11	duckdb:vortex-file-compressed	+3.1%	-0.2%	+3.3%	+10.0%	➖ noise
12	datafusion:arrow	-2.3%	+1.3%	-3.6%	+18.8%	➖ noise
12	datafusion:vortex-compact	+0.6%	+1.3%	-0.6%	+15.1%	➖ noise
12	datafusion:vortex-file-compressed	-1.3%	+1.3%	-2.6%	+15.6%	➖ noise
12	duckdb:duckdb	-4.0%	+1.3%	-5.2%	+10.8%	➖ noise
12	duckdb:vortex-compact	-1.8%	+1.3%	-3.0%	+14.4%	➖ noise
12	duckdb:vortex-file-compressed	-0.1%	+1.3%	-1.4%	+17.7%	➖ noise
13	datafusion:arrow	-1.3%	+0.2%	-1.5%	+14.2%	➖ noise
13	datafusion:vortex-compact	+1.2%	+0.2%	+1.0%	+10.0%	➖ noise
13	datafusion:vortex-file-compressed	+1.7%	+0.2%	+1.5%	+10.0%	➖ noise
13	duckdb:duckdb	+0.7%	+0.2%	+0.5%	+12.8%	➖ noise
13	duckdb:vortex-compact	+1.2%	+0.2%	+1.0%	+10.0%	➖ noise
13	duckdb:vortex-file-compressed	+1.5%	+0.2%	+1.3%	+10.0%	➖ noise
14	datafusion:arrow	+1.8%	+2.9%	-1.1%	+13.7%	➖ noise
14	datafusion:vortex-compact	+1.6%	+2.9%	-1.3%	+13.4%	➖ noise
14	datafusion:vortex-file-compressed	-4.6%	+2.9%	-7.3%	+11.0%	➖ noise
14	duckdb:duckdb	+0.5%	+2.9%	-2.3%	+10.0%	➖ noise
14	duckdb:vortex-compact	+2.6%	+2.9%	-0.2%	+10.0%	➖ noise
14	duckdb:vortex-file-compressed	-1.8%	+2.9%	-4.5%	+14.9%	➖ noise
15	datafusion:arrow	+1.9%	+9.5%	-7.0%	+12.1%	➖ noise
15	datafusion:vortex-compact	+0.3%	+9.5%	-8.5%	+10.4%	➖ noise
15	datafusion:vortex-file-compressed	-2.3%	+9.5%	-10.8%	+13.0%	➖ noise
15	duckdb:duckdb	+3.5%	+9.5%	-5.5%	+10.6%	➖ noise
15	duckdb:vortex-compact	+1.7%	+9.5%	-7.1%	+10.4%	➖ noise
15	duckdb:vortex-file-compressed	-3.2%	+9.5%	-11.6%	+11.4%	✅ faster
16	datafusion:arrow	-1.2%	-0.1%	-1.1%	+10.0%	➖ noise
16	datafusion:vortex-compact	-1.0%	-0.1%	-0.9%	+10.5%	➖ noise
16	datafusion:vortex-file-compressed	-2.8%	-0.1%	-2.7%	+10.0%	➖ noise
16	duckdb:duckdb	-1.8%	-0.1%	-1.6%	+10.0%	➖ noise
16	duckdb:vortex-compact	-1.2%	-0.1%	-1.1%	+10.0%	➖ noise
16	duckdb:vortex-file-compressed	-1.3%	-0.1%	-1.2%	+10.0%	➖ noise
17	datafusion:arrow	-1.3%	+0.7%	-2.0%	+10.1%	➖ noise
17	datafusion:vortex-compact	+2.1%	+0.7%	+1.4%	+11.7%	➖ noise
17	datafusion:vortex-file-compressed	+0.9%	+0.7%	+0.2%	+13.4%	➖ noise
17	duckdb:duckdb	-3.9%	+0.7%	-4.5%	+10.0%	➖ noise
17	duckdb:vortex-compact	+1.7%	+0.7%	+1.0%	+10.4%	➖ noise
17	duckdb:vortex-file-compressed	-1.9%	+0.7%	-2.6%	+14.9%	➖ noise
18	datafusion:arrow	+1.6%	+2.2%	-0.6%	+10.0%	➖ noise
18	datafusion:vortex-compact	-0.9%	+2.2%	-3.1%	+10.0%	➖ noise
18	datafusion:vortex-file-compressed	+1.5%	+2.2%	-0.7%	+10.0%	➖ noise
18	duckdb:duckdb	-1.1%	+2.2%	-3.2%	+10.0%	➖ noise
18	duckdb:vortex-compact	+0.9%	+2.2%	-1.3%	+10.0%	➖ noise
18	duckdb:vortex-file-compressed	-0.1%	+2.2%	-2.3%	+10.0%	➖ noise
19	datafusion:arrow	+2.3%	-2.8%	+5.2%	+21.8%	➖ noise
19	datafusion:vortex-compact	-1.0%	-2.8%	+1.8%	+16.8%	➖ noise
19	datafusion:vortex-file-compressed	-2.8%	-2.8%	-0.1%	+16.2%	➖ noise
19	duckdb:duckdb	+0.1%	-2.8%	+2.9%	+11.5%	➖ noise
19	duckdb:vortex-compact	-2.7%	-2.8%	+0.1%	+11.0%	➖ noise
19	duckdb:vortex-file-compressed	+0.8%	-2.8%	+3.6%	+11.9%	➖ noise
20	datafusion:arrow	+3.7%	+3.4%	+0.3%	+10.9%	➖ noise
20	datafusion:vortex-compact	-1.8%	+3.4%	-5.1%	+10.0%	➖ noise
20	datafusion:vortex-file-compressed	+0.8%	+3.4%	-2.6%	+13.1%	➖ noise
20	duckdb:duckdb	-0.9%	+3.4%	-4.1%	+10.0%	➖ noise
20	duckdb:vortex-compact	-2.2%	+3.4%	-5.5%	+10.9%	➖ noise
20	duckdb:vortex-file-compressed	-1.0%	+3.4%	-4.3%	+10.0%	➖ noise
21	datafusion:arrow	-0.9%	+3.8%	-4.5%	+10.0%	➖ noise
21	datafusion:vortex-compact	+1.4%	+3.8%	-2.3%	+10.0%	➖ noise
21	datafusion:vortex-file-compressed	-2.1%	+3.8%	-5.7%	+10.0%	➖ noise
21	duckdb:duckdb	-0.4%	+3.8%	-4.1%	+10.0%	➖ noise
21	duckdb:vortex-compact	-0.1%	+3.8%	-3.8%	+10.0%	➖ noise
21	duckdb:vortex-file-compressed	-0.4%	+3.8%	-4.1%	+10.0%	➖ noise
22	datafusion:arrow	-3.1%	-1.9%	-1.2%	+10.0%	➖ noise
22	datafusion:vortex-compact	-3.7%	-1.9%	-1.8%	+11.3%	➖ noise
22	datafusion:vortex-file-compressed	-2.7%	-1.9%	-0.7%	+10.0%	➖ noise
22	duckdb:duckdb	-0.3%	-1.9%	+1.6%	+10.0%	➖ noise
22	duckdb:vortex-compact	+0.2%	-1.9%	+2.1%	+12.3%	➖ noise
22	duckdb:vortex-file-compressed	-0.9%	-1.9%	+1.0%	+10.0%	➖ noise

[github-actions]

Benchmarks: TPC-DS SF=1 on NVME

Verdict: No clear signal (low confidence)
Attributed Vortex impact: +0.2%
Engines: DataFusion No clear signal (-0.9%, low confidence) · DuckDB No clear signal (+0.9%, low confidence)
Vortex (geomean): 0.993x ➖
Parquet (geomean): 0.997x ➖
Shifts: Parquet (control) -0.3% · Median polish -0.3%

How to read Verdict and Engines

• Verdict: Overall PR-level signal after subtracting baseline drift estimated from Parquet control rows. It can be Likely improvement, Likely regression, or No clear signal.
• Engines: Per-engine attribution. DataFusion is compared against DataFusion/Parquet controls; DuckDB is compared against DuckDB/Parquet controls. This answers whether each engine improved or regressed independently.
• Confidence: Based on directional consistency, share of rows above the noise floor, and control-run noise.

---

datafusion / vortex-file-compressed (0.985x ➖, 2↑ 0↓)

name	PR 70c91be (ns)	base c005aae (ns)	ratio (PR/base)
tpcds_q01/datafusion:vortex-file-compressed	27933494	29446263	0.95
tpcds_q02/datafusion:vortex-file-compressed	52293604	51186337	1.02
tpcds_q03/datafusion:vortex-file-compressed	16850146	16730480	1.01
tpcds_q04/datafusion:vortex-file-compressed	270849017	279376317	0.97
tpcds_q05/datafusion:vortex-file-compressed	46363488	45385859	1.02
tpcds_q06/datafusion:vortex-file-compressed	61458655	62329050	0.99
tpcds_q07/datafusion:vortex-file-compressed	44845783	45017310	1.00
tpcds_q08/datafusion:vortex-file-compressed	31782462	30681407	1.04
tpcds_q09/datafusion:vortex-file-compressed	42553225	42264465	1.01
tpcds_q10/datafusion:vortex-file-compressed	41459894	42606617	0.97
tpcds_q11/datafusion:vortex-file-compressed	140509633	145745966	0.96
tpcds_q12/datafusion:vortex-file-compressed	21068264	21811787	0.97
tpcds_q13/datafusion:vortex-file-compressed	48688496	50216946	0.97
tpcds_q14/datafusion:vortex-file-compressed	184151765	184484166	1.00
tpcds_q15/datafusion:vortex-file-compressed	29987853	29690590	1.01
tpcds_q16/datafusion:vortex-file-compressed	29576670	31044442	0.95
tpcds_q17/datafusion:vortex-file-compressed	70716512	68299336	1.04
tpcds_q18/datafusion:vortex-file-compressed	72438071	74636729	0.97
tpcds_q19/datafusion:vortex-file-compressed	22604662	23816756	0.95
tpcds_q20/datafusion:vortex-file-compressed	22606207	23858327	0.95
tpcds_q21/datafusion:vortex-file-compressed	38326019	38476724	1.00
tpcds_q22/datafusion:vortex-file-compressed	153038580	161285634	0.95
tpcds_q23/datafusion:vortex-file-compressed	166596125	161554783	1.03
tpcds_q24/datafusion:vortex-file-compressed	91621031	90039126	1.02
tpcds_q25/datafusion:vortex-file-compressed	71001896	71888860	0.99
tpcds_q26/datafusion:vortex-file-compressed	36096631	34998877	1.03
tpcds_q27/datafusion:vortex-file-compressed	114005343	113889361	1.00
tpcds_q28/datafusion:vortex-file-compressed	33796340	34555641	0.98
tpcds_q29/datafusion:vortex-file-compressed	65071677	67543980	0.96
tpcds_q30/datafusion:vortex-file-compressed 🚀	24252007	27493783	0.88
tpcds_q31/datafusion:vortex-file-compressed	82935037	81371327	1.02
tpcds_q32/datafusion:vortex-file-compressed	21251594	21695056	0.98
tpcds_q33/datafusion:vortex-file-compressed	30779642	31160715	0.99
tpcds_q34/datafusion:vortex-file-compressed	26091433	27841205	0.94
tpcds_q35/datafusion:vortex-file-compressed	49066443	50856356	0.96
tpcds_q36/datafusion:vortex-file-compressed	63396685	61435827	1.03
tpcds_q37/datafusion:vortex-file-compressed	26161629	26428205	0.99
tpcds_q38/datafusion:vortex-file-compressed	45355741	47223284	0.96
tpcds_q39/datafusion:vortex-file-compressed	111039207	116465511	0.95
tpcds_q40/datafusion:vortex-file-compressed	34440990	34849831	0.99
tpcds_q41/datafusion:vortex-file-compressed	17394098	17297434	1.01
tpcds_q42/datafusion:vortex-file-compressed	14687610	14585964	1.01
tpcds_q43/datafusion:vortex-file-compressed	20127391	19623915	1.03
tpcds_q44/datafusion:vortex-file-compressed	34320199	35472408	0.97
tpcds_q45/datafusion:vortex-file-compressed	31048917	30173855	1.03
tpcds_q46/datafusion:vortex-file-compressed	37936872	38085998	1.00
tpcds_q47/datafusion:vortex-file-compressed	141892201	143162442	0.99
tpcds_q48/datafusion:vortex-file-compressed	39249943	37803667	1.04
tpcds_q49/datafusion:vortex-file-compressed	61931556	60725029	1.02
tpcds_q50/datafusion:vortex-file-compressed	41000789	42165810	0.97
tpcds_q51/datafusion:vortex-file-compressed	99646564	98421671	1.01
tpcds_q52/datafusion:vortex-file-compressed	15907538	15359043	1.04
tpcds_q53/datafusion:vortex-file-compressed	23328438	23533685	0.99
tpcds_q54/datafusion:vortex-file-compressed	36009667	36959536	0.97
tpcds_q55/datafusion:vortex-file-compressed	14632793	14834236	0.99
tpcds_q56/datafusion:vortex-file-compressed	30447156	32391479	0.94
tpcds_q57/datafusion:vortex-file-compressed	113677990	115102219	0.99
tpcds_q58/datafusion:vortex-file-compressed	55612274	59872501	0.93
tpcds_q59/datafusion:vortex-file-compressed	58939610	59173188	1.00
tpcds_q60/datafusion:vortex-file-compressed	30796015	33389473	0.92
tpcds_q61/datafusion:vortex-file-compressed	42190862	43889169	0.96
tpcds_q62/datafusion:vortex-file-compressed	27315780	26081356	1.05
tpcds_q63/datafusion:vortex-file-compressed	23866550	23003959	1.04
tpcds_q64/datafusion:vortex-file-compressed	450085584	450266248	1.00
tpcds_q65/datafusion:vortex-file-compressed	45552764	42027590	1.08
tpcds_q66/datafusion:vortex-file-compressed	75881820	77157745	0.98
tpcds_q67/datafusion:vortex-file-compressed	158335585	159540911	0.99
tpcds_q68/datafusion:vortex-file-compressed	34118118	34696206	0.98
tpcds_q69/datafusion:vortex-file-compressed	38806114	40176427	0.97
tpcds_q70/datafusion:vortex-file-compressed	89340238	92328038	0.97
tpcds_q71/datafusion:vortex-file-compressed	24510032	24760072	0.99
tpcds_q72/datafusion:vortex-file-compressed	2439651509	2397901020	1.02
tpcds_q73/datafusion:vortex-file-compressed	24394897	24518026	0.99
tpcds_q74/datafusion:vortex-file-compressed	90904746	89027778	1.02
tpcds_q75/datafusion:vortex-file-compressed	113553677	113673660	1.00
tpcds_q76/datafusion:vortex-file-compressed	33065004	35259180	0.94
tpcds_q77/datafusion:vortex-file-compressed	47303126	43091264	1.10
tpcds_q78/datafusion:vortex-file-compressed	131267169	134524090	0.98
tpcds_q79/datafusion:vortex-file-compressed	29562582	30549764	0.97
tpcds_q80/datafusion:vortex-file-compressed	100522602	104345835	0.96
tpcds_q81/datafusion:vortex-file-compressed	25607934	25373090	1.01
tpcds_q82/datafusion:vortex-file-compressed	26296002	26588157	0.99
tpcds_q83/datafusion:vortex-file-compressed	36462296	37157717	0.98
tpcds_q84/datafusion:vortex-file-compressed	13670660	14217367	0.96
tpcds_q85/datafusion:vortex-file-compressed	95944793	99132247	0.97
tpcds_q86/datafusion:vortex-file-compressed	18441575	19188436	0.96
tpcds_q87/datafusion:vortex-file-compressed	46874274	47414885	0.99
tpcds_q88/datafusion:vortex-file-compressed	60584333	60244927	1.01
tpcds_q89/datafusion:vortex-file-compressed	26151826	28385478	0.92
tpcds_q90/datafusion:vortex-file-compressed	15383060	16016734	0.96
tpcds_q91/datafusion:vortex-file-compressed	19499419	20939581	0.93
tpcds_q92/datafusion:vortex-file-compressed	19228914	20281414	0.95
tpcds_q93/datafusion:vortex-file-compressed	35383914	36995235	0.96
tpcds_q94/datafusion:vortex-file-compressed	25827256	24766392	1.04
tpcds_q95/datafusion:vortex-file-compressed	66745222	66600219	1.00
tpcds_q96/datafusion:vortex-file-compressed	14354244	14933041	0.96
tpcds_q97/datafusion:vortex-file-compressed	33059297	35225813	0.94
tpcds_q98/datafusion:vortex-file-compressed	25302616	25735140	0.98
tpcds_q99/datafusion:vortex-file-compressed 🚀	31001750	35587642	0.87

datafusion / vortex-compact (0.987x ➖, 3↑ 2↓)

name	PR 70c91be (ns)	base c005aae (ns)	ratio (PR/base)
tpcds_q01/datafusion:vortex-compact	26778326	29006191	0.92
tpcds_q02/datafusion:vortex-compact	57731929	60331448	0.96
tpcds_q03/datafusion:vortex-compact	19980984	20250594	0.99
tpcds_q04/datafusion:vortex-compact	317008703	314016948	1.01
tpcds_q05/datafusion:vortex-compact	53653052	51740693	1.04
tpcds_q06/datafusion:vortex-compact	63948752	61064081	1.05
tpcds_q07/datafusion:vortex-compact	56988062	56064753	1.02
tpcds_q08/datafusion:vortex-compact	37952774	36569440	1.04
tpcds_q09/datafusion:vortex-compact	54405720	55211770	0.99
tpcds_q10/datafusion:vortex-compact	50796594	51688955	0.98
tpcds_q11/datafusion:vortex-compact	165062236	169969141	0.97
tpcds_q12/datafusion:vortex-compact	27979590	27927331	1.00
tpcds_q13/datafusion:vortex-compact 🚨	146376871	132174888	1.11
tpcds_q14/datafusion:vortex-compact	211276880	209665246	1.01
tpcds_q15/datafusion:vortex-compact	32351664	32239809	1.00
tpcds_q16/datafusion:vortex-compact	35547879	37585529	0.95
tpcds_q17/datafusion:vortex-compact	82050621	77353982	1.06
tpcds_q18/datafusion:vortex-compact	82875138	83253352	1.00
tpcds_q19/datafusion:vortex-compact	30999570	31284823	0.99
tpcds_q20/datafusion:vortex-compact	27588577	27327720	1.01
tpcds_q21/datafusion:vortex-compact	42654464	42421416	1.01
tpcds_q22/datafusion:vortex-compact 🚀	129190304	145581236	0.89
tpcds_q23/datafusion:vortex-compact	175622737	183376390	0.96
tpcds_q24/datafusion:vortex-compact	104146774	102656465	1.01
tpcds_q25/datafusion:vortex-compact	83900648	85319905	0.98
tpcds_q26/datafusion:vortex-compact	45853930	46878453	0.98
tpcds_q27/datafusion:vortex-compact	134354593	139618310	0.96
tpcds_q28/datafusion:vortex-compact	103479060	104375437	0.99
tpcds_q29/datafusion:vortex-compact	77701507	77687901	1.00
tpcds_q30/datafusion:vortex-compact 🚀	29015456	32671337	0.89
tpcds_q31/datafusion:vortex-compact	103175666	105952263	0.97
tpcds_q32/datafusion:vortex-compact	26523513	27234297	0.97
tpcds_q33/datafusion:vortex-compact	38448334	39401920	0.98
tpcds_q34/datafusion:vortex-compact	35402769	35454395	1.00
tpcds_q35/datafusion:vortex-compact	55800883	55188160	1.01
tpcds_q36/datafusion:vortex-compact	77660609	78403406	0.99
tpcds_q37/datafusion:vortex-compact	35682336	35878863	0.99
tpcds_q38/datafusion:vortex-compact	51089588	53439370	0.96
tpcds_q39/datafusion:vortex-compact	119891529	121426564	0.99
tpcds_q40/datafusion:vortex-compact	38243700	38358826	1.00
tpcds_q41/datafusion:vortex-compact	19643858	19933490	0.99
tpcds_q42/datafusion:vortex-compact	19101447	19309241	0.99
tpcds_q43/datafusion:vortex-compact	26062094	26873019	0.97
tpcds_q44/datafusion:vortex-compact	52167144	51316999	1.02
tpcds_q45/datafusion:vortex-compact	32214494	33396436	0.96
tpcds_q46/datafusion:vortex-compact	47118050	48133962	0.98
tpcds_q47/datafusion:vortex-compact	163619995	164116782	1.00
tpcds_q48/datafusion:vortex-compact 🚀	84767731	99661095	0.85
tpcds_q49/datafusion:vortex-compact	74428891	73094569	1.02
tpcds_q50/datafusion:vortex-compact	50280173	51194472	0.98
tpcds_q51/datafusion:vortex-compact	99940490	102357229	0.98
tpcds_q52/datafusion:vortex-compact	19457642	19521035	1.00
tpcds_q53/datafusion:vortex-compact	29142751	30912378	0.94
tpcds_q54/datafusion:vortex-compact	43355945	46945284	0.92
tpcds_q55/datafusion:vortex-compact	18994307	19010096	1.00
tpcds_q56/datafusion:vortex-compact	37445106	38535083	0.97
tpcds_q57/datafusion:vortex-compact	121557697	122352437	0.99
tpcds_q58/datafusion:vortex-compact	63703223	66751489	0.95
tpcds_q59/datafusion:vortex-compact	70431076	72002631	0.98
tpcds_q60/datafusion:vortex-compact	37889790	39216601	0.97
tpcds_q61/datafusion:vortex-compact	58707460	57497838	1.02
tpcds_q62/datafusion:vortex-compact 🚨	33274979	29985484	1.11
tpcds_q63/datafusion:vortex-compact	30357688	30278588	1.00
tpcds_q64/datafusion:vortex-compact	485401263	499823644	0.97
tpcds_q65/datafusion:vortex-compact	57116130	56152980	1.02
tpcds_q66/datafusion:vortex-compact	80502507	85616005	0.94
tpcds_q67/datafusion:vortex-compact	163992028	165745178	0.99
tpcds_q68/datafusion:vortex-compact	46198749	50306081	0.92
tpcds_q69/datafusion:vortex-compact	48949555	49730883	0.98
tpcds_q70/datafusion:vortex-compact	103589635	104155550	0.99
tpcds_q71/datafusion:vortex-compact	32322809	31731692	1.02
tpcds_q72/datafusion:vortex-compact	2460901261	2416375490	1.02
tpcds_q73/datafusion:vortex-compact	33921969	32943922	1.03
tpcds_q74/datafusion:vortex-compact	102165039	100949836	1.01
tpcds_q75/datafusion:vortex-compact	138122003	140165849	0.99
tpcds_q76/datafusion:vortex-compact	34875184	34893366	1.00
tpcds_q77/datafusion:vortex-compact	55521575	56606048	0.98
tpcds_q78/datafusion:vortex-compact	150041062	151276961	0.99
tpcds_q79/datafusion:vortex-compact	40673236	41254857	0.99
tpcds_q80/datafusion:vortex-compact	110324290	115664384	0.95
tpcds_q81/datafusion:vortex-compact	29714297	29882695	0.99
tpcds_q82/datafusion:vortex-compact	37153405	36704677	1.01
tpcds_q83/datafusion:vortex-compact	35618886	37911805	0.94
tpcds_q84/datafusion:vortex-compact	15760175	16463274	0.96
tpcds_q85/datafusion:vortex-compact	167108437	182666902	0.91
tpcds_q86/datafusion:vortex-compact	19930643	20428497	0.98
tpcds_q87/datafusion:vortex-compact	53624150	56704893	0.95
tpcds_q88/datafusion:vortex-compact	81523430	82881277	0.98
tpcds_q89/datafusion:vortex-compact	33045909	33563367	0.98
tpcds_q90/datafusion:vortex-compact	16062316	16564645	0.97
tpcds_q91/datafusion:vortex-compact	35478036	35209791	1.01
tpcds_q92/datafusion:vortex-compact	27064327	24733823	1.09
tpcds_q93/datafusion:vortex-compact	40866339	40609841	1.01
tpcds_q94/datafusion:vortex-compact	27589260	29256817	0.94
tpcds_q95/datafusion:vortex-compact	71318024	69169500	1.03
tpcds_q96/datafusion:vortex-compact	18802517	18255524	1.03
tpcds_q97/datafusion:vortex-compact	39873224	40295194	0.99
tpcds_q98/datafusion:vortex-compact	31415209	31372324	1.00
tpcds_q99/datafusion:vortex-compact	37076454	36072279	1.03

datafusion / parquet (0.995x ➖, 2↑ 2↓)

name	PR 70c91be (ns)	base c005aae (ns)	ratio (PR/base)
tpcds_q01/datafusion:parquet	31352008	34798024	0.90
tpcds_q02/datafusion:parquet	45202130	44444891	1.02
tpcds_q03/datafusion:parquet	13651029	13089471	1.04
tpcds_q04/datafusion:parquet	276053935	290296875	0.95
tpcds_q05/datafusion:parquet	42951747	46276118	0.93
tpcds_q06/datafusion:parquet	59951870	63908293	0.94
tpcds_q07/datafusion:parquet	82733907	80543616	1.03
tpcds_q08/datafusion:parquet	29973203	27592983	1.09
tpcds_q09/datafusion:parquet 🚨	53431850	46129214	1.16
tpcds_q10/datafusion:parquet	78332708	73882342	1.06
tpcds_q11/datafusion:parquet	158932560	157459135	1.01
tpcds_q12/datafusion:parquet	18604336	17321278	1.07
tpcds_q13/datafusion:parquet	78577291	82143176	0.96
tpcds_q14/datafusion:parquet	178790537	176079101	1.02
tpcds_q15/datafusion:parquet	22877899	23426304	0.98
tpcds_q16/datafusion:parquet	25613114	25812684	0.99
tpcds_q17/datafusion:parquet	65388958	69795800	0.94
tpcds_q18/datafusion:parquet	118503844	122623392	0.97
tpcds_q19/datafusion:parquet	23748521	23444887	1.01
tpcds_q20/datafusion:parquet	17056545	17483551	0.98
tpcds_q21/datafusion:parquet	20006658	19672342	1.02
tpcds_q22/datafusion:parquet 🚀	155231289	173610967	0.89
tpcds_q23/datafusion:parquet	160934963	158731099	1.01
tpcds_q24/datafusion:parquet	95507971	95134710	1.00
tpcds_q25/datafusion:parquet	68669451	68449764	1.00
tpcds_q26/datafusion:parquet	69049711	68771183	1.00
tpcds_q27/datafusion:parquet	159251168	156560098	1.02
tpcds_q28/datafusion:parquet	47932895	47106919	1.02
tpcds_q29/datafusion:parquet	70845862	69180145	1.02
tpcds_q30/datafusion:parquet	38074348	37497696	1.02
tpcds_q31/datafusion:parquet	68661848	68909467	1.00
tpcds_q32/datafusion:parquet	19160677	19332804	0.99
tpcds_q33/datafusion:parquet	27900007	28431635	0.98
tpcds_q34/datafusion:parquet	22039360	24443564	0.90
tpcds_q35/datafusion:parquet	77615471	75472929	1.03
tpcds_q36/datafusion:parquet	62623925	61844625	1.01
tpcds_q37/datafusion:parquet	20633627	20764024	0.99
tpcds_q38/datafusion:parquet	42179324	45468126	0.93
tpcds_q39/datafusion:parquet	79351248	85050880	0.93
tpcds_q40/datafusion:parquet	24861256	26375344	0.94
tpcds_q41/datafusion:parquet	14637381	14693729	1.00
tpcds_q42/datafusion:parquet	12246523	12501218	0.98
tpcds_q43/datafusion:parquet	19569841	18827953	1.04
tpcds_q44/datafusion:parquet	35209859	37153381	0.95
tpcds_q45/datafusion:parquet	30552639	30527153	1.00
tpcds_q46/datafusion:parquet	33658679	35652171	0.94
tpcds_q47/datafusion:parquet	132503092	134990452	0.98
tpcds_q48/datafusion:parquet	75813590	72338203	1.05
tpcds_q49/datafusion:parquet	57882184	57435985	1.01
tpcds_q50/datafusion:parquet	46463802	47817555	0.97
tpcds_q51/datafusion:parquet	88987734	90640288	0.98
tpcds_q52/datafusion:parquet	12317181	12557428	0.98
tpcds_q53/datafusion:parquet	18835844	18897296	1.00
tpcds_q54/datafusion:parquet	36960943	36139657	1.02
tpcds_q55/datafusion:parquet	12405172	11893515	1.04
tpcds_q56/datafusion:parquet	29221051	29037278	1.01
tpcds_q57/datafusion:parquet 🚀	99940203	111282841	0.90
tpcds_q58/datafusion:parquet	52393720	55185800	0.95
tpcds_q59/datafusion:parquet	59943550	61134868	0.98
tpcds_q60/datafusion:parquet	29546113	28427566	1.04
tpcds_q61/datafusion:parquet	44711118	45389911	0.99
tpcds_q62/datafusion:parquet	21083899	21317148	0.99
tpcds_q63/datafusion:parquet	18305055	19139847	0.96
tpcds_q64/datafusion:parquet	541941837	544095055	1.00
tpcds_q65/datafusion:parquet	38478256	40027051	0.96
tpcds_q66/datafusion:parquet	75400889	69013550	1.09
tpcds_q67/datafusion:parquet	157932363	155427375	1.02
tpcds_q68/datafusion:parquet	33727652	32981392	1.02
tpcds_q69/datafusion:parquet	69239729	70033739	0.99
tpcds_q70/datafusion:parquet	92529125	92793648	1.00
tpcds_q71/datafusion:parquet	23701797	22877385	1.04
tpcds_q72/datafusion:parquet	674412680	654058498	1.03
tpcds_q73/datafusion:parquet	22796393	21982837	1.04
tpcds_q74/datafusion:parquet	89130316	89099511	1.00
tpcds_q75/datafusion:parquet	105331226	104608556	1.01
tpcds_q76/datafusion:parquet	31486486	32370005	0.97
tpcds_q77/datafusion:parquet	40364408	40395606	1.00
tpcds_q78/datafusion:parquet	123107397	124423415	0.99
tpcds_q79/datafusion:parquet	27625481	27381821	1.01
tpcds_q80/datafusion:parquet	86268461	85760664	1.01
tpcds_q81/datafusion:parquet	32145352	33654535	0.96
tpcds_q82/datafusion:parquet	20055581	20859943	0.96
tpcds_q83/datafusion:parquet	38331399	38566111	0.99
tpcds_q84/datafusion:parquet	40130605	41398572	0.97
tpcds_q85/datafusion:parquet	156417599	161629550	0.97
tpcds_q86/datafusion:parquet	17750040	17957297	0.99
tpcds_q87/datafusion:parquet	45022495	46352442	0.97
tpcds_q88/datafusion:parquet	62349027	61646850	1.01
tpcds_q89/datafusion:parquet	24719278	22846562	1.08
tpcds_q90/datafusion:parquet	15703135	15869036	0.99
tpcds_q91/datafusion:parquet	61089958	61322258	1.00
tpcds_q92/datafusion:parquet	19796439	19769186	1.00
tpcds_q93/datafusion:parquet	33783744	35325904	0.96
tpcds_q94/datafusion:parquet	20839696	21568019	0.97
tpcds_q95/datafusion:parquet	62142170	63611753	0.98
tpcds_q96/datafusion:parquet	14173160	13440097	1.05
tpcds_q97/datafusion:parquet	32070294	34235559	0.94
tpcds_q98/datafusion:parquet	23713499	22624632	1.05
tpcds_q99/datafusion:parquet 🚨	37383809	33028544	1.13

duckdb / vortex-file-compressed (0.998x ➖, 1↑ 0↓)

name	PR 70c91be (ns)	base c005aae (ns)	ratio (PR/base)
tpcds_q01/duckdb:vortex-file-compressed	24952977	24593862	1.01
tpcds_q02/duckdb:vortex-file-compressed	35527366	34150187	1.04
tpcds_q03/duckdb:vortex-file-compressed	22351803	23198119	0.96
tpcds_q04/duckdb:vortex-file-compressed	96700507	95953199	1.01
tpcds_q05/duckdb:vortex-file-compressed	33806364	34990164	0.97
tpcds_q06/duckdb:vortex-file-compressed	34699329	35365128	0.98
tpcds_q07/duckdb:vortex-file-compressed	22453448	22432804	1.00
tpcds_q08/duckdb:vortex-file-compressed	29876787	29292119	1.02
tpcds_q09/duckdb:vortex-file-compressed	16758688	15742169	1.06
tpcds_q10/duckdb:vortex-file-compressed	40475521	39458620	1.03
tpcds_q11/duckdb:vortex-file-compressed	68145601	68477963	1.00
tpcds_q12/duckdb:vortex-file-compressed	18049156	17357431	1.04
tpcds_q13/duckdb:vortex-file-compressed	34805507	34488526	1.01
tpcds_q14/duckdb:vortex-file-compressed	98783174	99287146	0.99
tpcds_q15/duckdb:vortex-file-compressed	29826665	29769029	1.00
tpcds_q16/duckdb:vortex-file-compressed	27727994	27900797	0.99
tpcds_q17/duckdb:vortex-file-compressed	45517523	46399983	0.98
tpcds_q18/duckdb:vortex-file-compressed	39307358	40554008	0.97
tpcds_q19/duckdb:vortex-file-compressed	34662640	35687534	0.97
tpcds_q20/duckdb:vortex-file-compressed	18106563	18546942	0.98
tpcds_q21/duckdb:vortex-file-compressed	17786554	17444640	1.02
tpcds_q22/duckdb:vortex-file-compressed	78444833	83749798	0.94
tpcds_q23/duckdb:vortex-file-compressed	95810111	87604733	1.09
tpcds_q24/duckdb:vortex-file-compressed	49508289	49682249	1.00
tpcds_q25/duckdb:vortex-file-compressed	44930759	43247804	1.04
tpcds_q26/duckdb:vortex-file-compressed	20056151	19758338	1.02
tpcds_q27/duckdb:vortex-file-compressed	24298721	24251975	1.00
tpcds_q28/duckdb:vortex-file-compressed	13044304	12722844	1.03
tpcds_q29/duckdb:vortex-file-compressed	44521534	43970860	1.01
tpcds_q30/duckdb:vortex-file-compressed	27265194	26079315	1.05
tpcds_q31/duckdb:vortex-file-compressed	29699092	30934096	0.96
tpcds_q32/duckdb:vortex-file-compressed	14484312	14531938	1.00
tpcds_q33/duckdb:vortex-file-compressed	24875880	24780814	1.00
tpcds_q34/duckdb:vortex-file-compressed 🚀	26389636	30822833	0.86
tpcds_q35/duckdb:vortex-file-compressed	66633357	66199082	1.01
tpcds_q36/duckdb:vortex-file-compressed	25439206	24955794	1.02
tpcds_q37/duckdb:vortex-file-compressed	22282031	21386584	1.04
tpcds_q38/duckdb:vortex-file-compressed	38418648	38334454	1.00
tpcds_q39/duckdb:vortex-file-compressed	36971433	36663805	1.01
tpcds_q40/duckdb:vortex-file-compressed	21643818	20802252	1.04
tpcds_q41/duckdb:vortex-file-compressed	10812210	10638321	1.02
tpcds_q42/duckdb:vortex-file-compressed	14792068	13794590	1.07
tpcds_q43/duckdb:vortex-file-compressed	21956701	23050971	0.95
tpcds_q44/duckdb:vortex-file-compressed	21313239	22145856	0.96
tpcds_q45/duckdb:vortex-file-compressed	31185009	31566063	0.99
tpcds_q46/duckdb:vortex-file-compressed	30114826	31379577	0.96
tpcds_q47/duckdb:vortex-file-compressed	55961935	55815371	1.00
tpcds_q48/duckdb:vortex-file-compressed	30581738	31139593	0.98
tpcds_q49/duckdb:vortex-file-compressed	33748326	34799929	0.97
tpcds_q50/duckdb:vortex-file-compressed	29227738	26983024	1.08
tpcds_q51/duckdb:vortex-file-compressed	107227224	107733145	1.00
tpcds_q52/duckdb:vortex-file-compressed	13490439	13440024	1.00
tpcds_q53/duckdb:vortex-file-compressed	23888577	24868278	0.96
tpcds_q54/duckdb:vortex-file-compressed	30724712	31798060	0.97
tpcds_q55/duckdb:vortex-file-compressed	13037401	13275601	0.98
tpcds_q56/duckdb:vortex-file-compressed	26031889	25871155	1.01
tpcds_q57/duckdb:vortex-file-compressed	43256762	43706048	0.99
tpcds_q58/duckdb:vortex-file-compressed	31275980	31959000	0.98
tpcds_q59/duckdb:vortex-file-compressed	57364356	57518570	1.00
tpcds_q60/duckdb:vortex-file-compressed	27193383	26480161	1.03
tpcds_q61/duckdb:vortex-file-compressed	31726468	31255628	1.02
tpcds_q62/duckdb:vortex-file-compressed	16223373	17199504	0.94
tpcds_q63/duckdb:vortex-file-compressed	21488247	22427887	0.96
tpcds_q64/duckdb:vortex-file-compressed	98121901	104678297	0.94
tpcds_q65/duckdb:vortex-file-compressed	23927955	24117981	0.99
tpcds_q66/duckdb:vortex-file-compressed	31620823	31623341	1.00
tpcds_q67/duckdb:vortex-file-compressed	147722481	147748868	1.00
tpcds_q68/duckdb:vortex-file-compressed	31160982	32595681	0.96
tpcds_q69/duckdb:vortex-file-compressed	42669786	42189158	1.01
tpcds_q70/duckdb:vortex-file-compressed	39264685	39259056	1.00
tpcds_q71/duckdb:vortex-file-compressed	22036657	21927774	1.00
tpcds_q72/duckdb:vortex-file-compressed	174002485	175048488	0.99
tpcds_q73/duckdb:vortex-file-compressed	25814575	25504091	1.01
tpcds_q74/duckdb:vortex-file-compressed	44132023	44337523	1.00
tpcds_q75/duckdb:vortex-file-compressed	52036446	52217396	1.00
tpcds_q76/duckdb:vortex-file-compressed	22182153	22276914	1.00
tpcds_q77/duckdb:vortex-file-compressed	27443851	25361020	1.08
tpcds_q78/duckdb:vortex-file-compressed	83575483	84664474	0.99
tpcds_q79/duckdb:vortex-file-compressed	25993632	25283218	1.03
tpcds_q80/duckdb:vortex-file-compressed	50267252	50066757	1.00
tpcds_q81/duckdb:vortex-file-compressed	32187540	32186072	1.00
tpcds_q82/duckdb:vortex-file-compressed	48360860	47386375	1.02
tpcds_q83/duckdb:vortex-file-compressed	27535970	27005584	1.02
tpcds_q84/duckdb:vortex-file-compressed	17568215	17582566	1.00
tpcds_q85/duckdb:vortex-file-compressed	43519602	44722060	0.97
tpcds_q86/duckdb:vortex-file-compressed	16956633	17582291	0.96
tpcds_q87/duckdb:vortex-file-compressed	43271501	43297017	1.00
tpcds_q88/duckdb:vortex-file-compressed	57613389	53111957	1.08
tpcds_q89/duckdb:vortex-file-compressed	23511383	25232682	0.93
tpcds_q90/duckdb:vortex-file-compressed	11244304	11170578	1.01
tpcds_q91/duckdb:vortex-file-compressed	23711912	24230899	0.98
tpcds_q92/duckdb:vortex-file-compressed	19713082	19779941	1.00
tpcds_q93/duckdb:vortex-file-compressed	30943822	30266849	1.02
tpcds_q94/duckdb:vortex-file-compressed	23515417	24163900	0.97
tpcds_q95/duckdb:vortex-file-compressed	165852087	167876900	0.99
tpcds_q96/duckdb:vortex-file-compressed	13300231	13253754	1.00
tpcds_q97/duckdb:vortex-file-compressed	40599800	40757416	1.00
tpcds_q98/duckdb:vortex-file-compressed	20492334	20474449	1.00
tpcds_q99/duckdb:vortex-file-compressed	23408949	23904750	0.98

duckdb / vortex-compact (1.001x ➖, 2↑ 5↓)

name	PR 70c91be (ns)	base c005aae (ns)	ratio (PR/base)
tpcds_q01/duckdb:vortex-compact 🚨	30566599	27259405	1.12
tpcds_q02/duckdb:vortex-compact 🚀	32985173	38577737	0.86
tpcds_q03/duckdb:vortex-compact	50679705	49604918	1.02
tpcds_q04/duckdb:vortex-compact	108389570	112693413	0.96
tpcds_q05/duckdb:vortex-compact	45332625	42607711	1.06
tpcds_q06/duckdb:vortex-compact	41845756	41792589	1.00
tpcds_q07/duckdb:vortex-compact	35159118	37391452	0.94
tpcds_q08/duckdb:vortex-compact	42532714	42678864	1.00
tpcds_q09/duckdb:vortex-compact	20017435	20459449	0.98
tpcds_q10/duckdb:vortex-compact	56713966	55723082	1.02
tpcds_q11/duckdb:vortex-compact	77751776	77429657	1.00
tpcds_q12/duckdb:vortex-compact	23248418	22877726	1.02
tpcds_q13/duckdb:vortex-compact	57645624	57405795	1.00
tpcds_q14/duckdb:vortex-compact	122556402	122532176	1.00
tpcds_q15/duckdb:vortex-compact	33091598	31141121	1.06
tpcds_q16/duckdb:vortex-compact	28966487	28721040	1.01
tpcds_q17/duckdb:vortex-compact	57019873	56450268	1.01
tpcds_q18/duckdb:vortex-compact	52180391	53564000	0.97
tpcds_q19/duckdb:vortex-compact	44287609	45362480	0.98
tpcds_q20/duckdb:vortex-compact	22785301	22117312	1.03
tpcds_q21/duckdb:vortex-compact 🚨	21853846	18913660	1.16
tpcds_q22/duckdb:vortex-compact	83745028	82692764	1.01
tpcds_q23/duckdb:vortex-compact	115348391	113368110	1.02
tpcds_q24/duckdb:vortex-compact	60559049	61829539	0.98
tpcds_q25/duckdb:vortex-compact	57738722	55563947	1.04
tpcds_q26/duckdb:vortex-compact	32390206	34499665	0.94
tpcds_q27/duckdb:vortex-compact	38000272	38498650	0.99
tpcds_q28/duckdb:vortex-compact	34232290	35034229	0.98
tpcds_q29/duckdb:vortex-compact	56500249	56162746	1.01
tpcds_q30/duckdb:vortex-compact	30951401	30828838	1.00
tpcds_q31/duckdb:vortex-compact	37975684	37974895	1.00
tpcds_q32/duckdb:vortex-compact	23733677	22860634	1.04
tpcds_q33/duckdb:vortex-compact	33394910	35246827	0.95
tpcds_q34/duckdb:vortex-compact	31852476	32564307	0.98
tpcds_q35/duckdb:vortex-compact	77795602	78687050	0.99
tpcds_q36/duckdb:vortex-compact	37345566	37654704	0.99
tpcds_q37/duckdb:vortex-compact	25743788	24440739	1.05
tpcds_q38/duckdb:vortex-compact	44096583	41192373	1.07
tpcds_q39/duckdb:vortex-compact 🚨	45611709	39459450	1.16
tpcds_q40/duckdb:vortex-compact	25913078	26358766	0.98
tpcds_q41/duckdb:vortex-compact	12543181	12896451	0.97
tpcds_q42/duckdb:vortex-compact	19340920	20749152	0.93
tpcds_q43/duckdb:vortex-compact 🚨	31058075	26203473	1.19
tpcds_q44/duckdb:vortex-compact	31382122	31188925	1.01
tpcds_q45/duckdb:vortex-compact	39229819	37243900	1.05
tpcds_q46/duckdb:vortex-compact	46056445	45734196	1.01
tpcds_q47/duckdb:vortex-compact	66095872	64084062	1.03
tpcds_q48/duckdb:vortex-compact	46291414	47732104	0.97
tpcds_q49/duckdb:vortex-compact 🚀	46881371	52798274	0.89
tpcds_q50/duckdb:vortex-compact	40531105	40947414	0.99
tpcds_q51/duckdb:vortex-compact	113994769	114624827	0.99
tpcds_q52/duckdb:vortex-compact	20858982	21195028	0.98
tpcds_q53/duckdb:vortex-compact	34287805	34045106	1.01
tpcds_q54/duckdb:vortex-compact	39079302	39007188	1.00
tpcds_q55/duckdb:vortex-compact	19185798	19508047	0.98
tpcds_q56/duckdb:vortex-compact	34689651	34765715	1.00
tpcds_q57/duckdb:vortex-compact	47256365	47106863	1.00
tpcds_q58/duckdb:vortex-compact	39018752	37477668	1.04
tpcds_q59/duckdb:vortex-compact	69834506	67873778	1.03
tpcds_q60/duckdb:vortex-compact	37146557	36317732	1.02
tpcds_q61/duckdb:vortex-compact	54532174	54358129	1.00
tpcds_q62/duckdb:vortex-compact	23399154	23319668	1.00
tpcds_q63/duckdb:vortex-compact	33153383	33197278	1.00
tpcds_q64/duckdb:vortex-compact	130215568	133154263	0.98
tpcds_q65/duckdb:vortex-compact	32156323	31524573	1.02
tpcds_q66/duckdb:vortex-compact	36523037	36679626	1.00
tpcds_q67/duckdb:vortex-compact	157320558	156187444	1.01
tpcds_q68/duckdb:vortex-compact	47152813	47283204	1.00
tpcds_q69/duckdb:vortex-compact	58103440	59191740	0.98
tpcds_q70/duckdb:vortex-compact	59385427	59931225	0.99
tpcds_q71/duckdb:vortex-compact	29873272	29466849	1.01
tpcds_q72/duckdb:vortex-compact	185723772	189597531	0.98
tpcds_q73/duckdb:vortex-compact	31670273	30467963	1.04
tpcds_q74/duckdb:vortex-compact	49536384	52089096	0.95
tpcds_q75/duckdb:vortex-compact	63200745	68026295	0.93
tpcds_q76/duckdb:vortex-compact 🚨	33723972	30294264	1.11
tpcds_q77/duckdb:vortex-compact	38010089	38847098	0.98
tpcds_q78/duckdb:vortex-compact	87662254	89340403	0.98
tpcds_q79/duckdb:vortex-compact	41550546	43406826	0.96
tpcds_q80/duckdb:vortex-compact	74045652	73146524	1.01
tpcds_q81/duckdb:vortex-compact	36990523	38682806	0.96
tpcds_q82/duckdb:vortex-compact	52687327	51894126	1.02
tpcds_q83/duckdb:vortex-compact	35752160	37014924	0.97
tpcds_q84/duckdb:vortex-compact	24016307	22062159	1.09
tpcds_q85/duckdb:vortex-compact	58828937	56449761	1.04
tpcds_q86/duckdb:vortex-compact	23591828	23644874	1.00
tpcds_q87/duckdb:vortex-compact	47623653	45706797	1.04
tpcds_q88/duckdb:vortex-compact	80521694	77370214	1.04
tpcds_q89/duckdb:vortex-compact	33751655	33285085	1.01
tpcds_q90/duckdb:vortex-compact	11895519	11984067	0.99
tpcds_q91/duckdb:vortex-compact	43939376	45180099	0.97
tpcds_q92/duckdb:vortex-compact	43156248	47023322	0.92
tpcds_q93/duckdb:vortex-compact	33768439	34160296	0.99
tpcds_q94/duckdb:vortex-compact	28896872	31274142	0.92
tpcds_q95/duckdb:vortex-compact	158031934	166896631	0.95
tpcds_q96/duckdb:vortex-compact	17656959	18356567	0.96
tpcds_q97/duckdb:vortex-compact	43334985	43811555	0.99
tpcds_q98/duckdb:vortex-compact	28268517	28705439	0.98
tpcds_q99/duckdb:vortex-compact	27029879	27742979	0.97

duckdb / parquet (0.999x ➖, 0↑ 3↓)

name	PR 70c91be (ns)	base c005aae (ns)	ratio (PR/base)
tpcds_q01/duckdb:parquet	30734688	30312165	1.01
tpcds_q02/duckdb:parquet	23672517	25180271	0.94
tpcds_q03/duckdb:parquet	12886193	13450371	0.96
tpcds_q04/duckdb:parquet	174701630	171085283	1.02
tpcds_q05/duckdb:parquet	32775135	34084988	0.96
tpcds_q06/duckdb:parquet	34548303	34859907	0.99
tpcds_q07/duckdb:parquet	24813677	25146993	0.99
tpcds_q08/duckdb:parquet	30305146	30386905	1.00
tpcds_q09/duckdb:parquet	45264107	45728797	0.99
tpcds_q10/duckdb:parquet	40032974	39478897	1.01
tpcds_q11/duckdb:parquet	95460417	94904032	1.01
tpcds_q12/duckdb:parquet	17915955	17923833	1.00
tpcds_q13/duckdb:parquet	35944464	36795477	0.98
tpcds_q14/duckdb:parquet	103286200	103972851	0.99
tpcds_q15/duckdb:parquet	31746374	32341483	0.98
tpcds_q16/duckdb:parquet	23343892	23489778	0.99
tpcds_q17/duckdb:parquet	40207071	41420861	0.97
tpcds_q18/duckdb:parquet	50074222	49103656	1.02
tpcds_q19/duckdb:parquet	32641425	32507942	1.00
tpcds_q20/duckdb:parquet	19256467	19393472	0.99
tpcds_q21/duckdb:parquet 🚨	14224767	12692711	1.12
tpcds_q22/duckdb:parquet	75174717	77368393	0.97
tpcds_q23/duckdb:parquet	83862000	85527469	0.98
tpcds_q24/duckdb:parquet	48713028	48962271	0.99
tpcds_q25/duckdb:parquet	36936389	3712295	0.99
tpcds_q26/duckdb:parquet	40837356	41737487	0.98
tpcds_q27/duckdb:parquet	54512445	55298484	0.99
tpcds_q28/duckdb:parquet	43198444	43692288	0.99
tpcds_q29/duckdb:parquet	37858039	39861050	0.95
tpcds_q30/duckdb:parquet	38448300	38512584	1.00
tpcds_q31/duckdb:parquet	28193770	26529958	1.06
tpcds_q32/duckdb:parquet	13108840	13236740	0.99
tpcds_q33/duckdb:parquet	24163507	24911792	0.97
tpcds_q34/duckdb:parquet	23235845	23876641	0.97
tpcds_q35/duckdb:parquet	62903529	62885397	1.00
tpcds_q36/duckdb:parquet	23474367	22922815	1.02
tpcds_q37/duckdb:parquet	15551863	15651886	0.99
tpcds_q38/duckdb:parquet	42004036	38276899	1.10
tpcds_q39/duckdb:parquet	32956750	33398688	0.99
tpcds_q40/duckdb:parquet	20714484	20551761	1.01
tpcds_q41/duckdb:parquet	9329930	9372618	1.00
tpcds_q42/duckdb:parquet	12654560	13877897	0.91
tpcds_q43/duckdb:parquet	18677773	19575539	0.95
tpcds_q44/duckdb:parquet	27274225	26377486	1.03
tpcds_q45/duckdb:parquet	29528135	30132320	0.98
tpcds_q46/duckdb:parquet	49817284	49371058	1.01
tpcds_q47/duckdb:parquet	51711364	51113630	1.01
tpcds_q48/duckdb:parquet	33194586	33295199	1.00
tpcds_q49/duckdb:parquet	29590120	28595754	1.03
tpcds_q50/duckdb:parquet	26657775	26583137	1.00
tpcds_q51/duckdb:parquet	107999490	108680004	0.99
tpcds_q52/duckdb:parquet	12854429	12325370	1.04
tpcds_q53/duckdb:parquet	19861392	19187985	1.04
tpcds_q54/duckdb:parquet	29672743	29361917	1.01
tpcds_q55/duckdb:parquet	12649316	13394317	0.94
tpcds_q56/duckdb:parquet	23597695	25463892	0.93
tpcds_q57/duckdb:parquet	39401582	39394172	1.00
tpcds_q58/duckdb:parquet	26160067	27399010	0.95
tpcds_q59/duckdb:parquet	37305122	36373360	1.03
tpcds_q60/duckdb:parquet	25568825	25458646	1.00
tpcds_q61/duckdb:parquet	33000079	34417955	0.96
tpcds_q62/duckdb:parquet	13171747	12994940	1.01
tpcds_q63/duckdb:parquet	18438896	17716514	1.04
tpcds_q64/duckdb:parquet	77729630	77038381	1.01
tpcds_q65/duckdb:parquet	24447216	22426059	1.09
tpcds_q66/duckdb:parquet 🚨	33277623	30250339	1.10
tpcds_q67/duckdb:parquet	144226616	144748189	1.00
tpcds_q68/duckdb:parquet	40129242	39642209	1.01
tpcds_q69/duckdb:parquet	38700219	40781619	0.95
tpcds_q70/duckdb:parquet	23116569	22508203	1.03
tpcds_q71/duckdb:parquet	23230226	24458958	0.95
tpcds_q72/duckdb:parquet	169051809	169190620	1.00
tpcds_q73/duckdb:parquet	19715232	20396704	0.97
tpcds_q74/duckdb:parquet	131380299	131778534	1.00
tpcds_q75/duckdb:parquet	60976870	58381312	1.04
tpcds_q76/duckdb:parquet	23027929	22651029	1.02
tpcds_q77/duckdb:parquet	25935969	25557738	1.01
tpcds_q78/duckdb:parquet	78861713	80376457	0.98
tpcds_q79/duckdb:parquet	30525294	31371694	0.97
tpcds_q80/duckdb:parquet	45539913	45879183	0.99
tpcds_q81/duckdb:parquet	36498505	35588518	1.03
tpcds_q82/duckdb:parquet	17454100	17625847	0.99
tpcds_q83/duckdb:parquet	19286378	19196646	1.00
tpcds_q84/duckdb:parquet	21274269	22351086	0.95
tpcds_q85/duckdb:parquet	43681172	43448335	1.01
tpcds_q86/duckdb:parquet	14163187	14063926	1.01
tpcds_q87/duckdb:parquet	41251119	40614215	1.02
tpcds_q88/duckdb:parquet	54255242	54473343	1.00
tpcds_q89/duckdb:parquet	21870457	21232328	1.03
tpcds_q90/duckdb:parquet	8722811	8862037	0.98
tpcds_q91/duckdb:parquet	27067938	25340145	1.07
tpcds_q92/duckdb:parquet	13667533	13900683	0.98
tpcds_q93/duckdb:parquet	33177754	34172938	0.97
tpcds_q94/duckdb:parquet	18870624	18915964	1.00
tpcds_q95/duckdb:parquet 🚨	151990672	129395619	1.17
tpcds_q96/duckdb:parquet	10541545	10946036	0.96
tpcds_q97/duckdb:parquet	38946083	40819796	0.95
tpcds_q98/duckdb:parquet	24318798	24323940	1.00
tpcds_q99/duckdb:parquet	20707779	20584842	1.01

duckdb / duckdb (1.026x ➖, 0↑ 5↓)

name	PR 70c91be (ns)	base c005aae (ns)	ratio (PR/base)
tpcds_q01/duckdb:duckdb	23070692	23140761	1.00
tpcds_q02/duckdb:duckdb	20613183	20110861	1.02
tpcds_q03/duckdb:duckdb	11417777	10943255	1.04
tpcds_q04/duckdb:duckdb	187322403	183112456	1.02
tpcds_q05/duckdb:duckdb	23280086	23963823	0.97
tpcds_q06/duckdb:duckdb	30174026	29117682	1.04
tpcds_q07/duckdb:duckdb	42543505	42249424	1.01
tpcds_q08/duckdb:duckdb	121966426	121536659	1.00
tpcds_q09/duckdb:duckdb	21372554	21107583	1.01
tpcds_q10/duckdb:duckdb	29214574	28771046	1.02
tpcds_q11/duckdb:duckdb	100033018	97966320	1.02
tpcds_q12/duckdb:duckdb	14472435	14749794	0.98
tpcds_q13/duckdb:duckdb	28010317	27437218	1.02
tpcds_q14/duckdb:duckdb	97173644	94962961	1.02
tpcds_q15/duckdb:duckdb	26726669	26590676	1.01
tpcds_q16/duckdb:duckdb	20861194	20263380	1.03
tpcds_q17/duckdb:duckdb	25348337	25676575	0.99
tpcds_q18/duckdb:duckdb	49501078	49556280	1.00
tpcds_q19/duckdb:duckdb	20548117	19755587	1.04
tpcds_q20/duckdb:duckdb	15224359	15248937	1.00
tpcds_q21/duckdb:duckdb	8125529	8270415	0.98
tpcds_q22/duckdb:duckdb	67763442	66560988	1.02
tpcds_q23/duckdb:duckdb	78652706	77962083	1.01
tpcds_q24/duckdb:duckdb	27422799	26683753	1.03
tpcds_q25/duckdb:duckdb	19703814	19832379	0.99
tpcds_q26/duckdb:duckdb	30162867	29597739	1.02
tpcds_q27/duckdb:duckdb	43719788	43254414	1.01
tpcds_q28/duckdb:duckdb	26856906	25526399	1.05
tpcds_q29/duckdb:duckdb	25647133	23895075	1.07
tpcds_q30/duckdb:duckdb	33510810	32305802	1.04
tpcds_q31/duckdb:duckdb	55050689	53751680	1.02
tpcds_q32/duckdb:duckdb	8792688	8806052	1.00
tpcds_q33/duckdb:duckdb	17112500	15854696	1.08
tpcds_q34/duckdb:duckdb	19582864	18138036	1.08
tpcds_q35/duckdb:duckdb	39008211	38200152	1.02
tpcds_q36/duckdb:duckdb	76528028	74506675	1.03
tpcds_q37/duckdb:duckdb	9160536	9319237	0.98
tpcds_q38/duckdb:duckdb	34205524	34424987	0.99
tpcds_q39/duckdb:duckdb	30193557	28829900	1.05
tpcds_q40/duckdb:duckdb	15949832	15690112	1.02
tpcds_q41/duckdb:duckdb	10083572	9910228	1.02
tpcds_q42/duckdb:duckdb	9377508	9480801	0.99
tpcds_q43/duckdb:duckdb	15170580	14737382	1.03
tpcds_q44/duckdb:duckdb	16217843	16423374	0.99
tpcds_q45/duckdb:duckdb	20866526	19601859	1.06
tpcds_q46/duckdb:duckdb 🚨	44434156	40391984	1.10
tpcds_q47/duckdb:duckdb	49473851	47674981	1.04
tpcds_q48/duckdb:duckdb	26756470	25816998	1.04
tpcds_q49/duckdb:duckdb	21657987	21801768	0.99
tpcds_q50/duckdb:duckdb	16792794	16743808	1.00
tpcds_q51/duckdb:duckdb	101380035	102210489	0.99
tpcds_q52/duckdb:duckdb	10041440	9757475	1.03
tpcds_q53/duckdb:duckdb	18809846	17785518	1.06
tpcds_q54/duckdb:duckdb	20692770	19902435	1.04
tpcds_q55/duckdb:duckdb 🚨	10471888	9329558	1.12
tpcds_q56/duckdb:duckdb	18531134	16973401	1.09
tpcds_q57/duckdb:duckdb	38115151	37922267	1.01
tpcds_q58/duckdb:duckdb	17351005	17487254	0.99
tpcds_q59/duckdb:duckdb	37722747	37885254	1.00
tpcds_q60/duckdb:duckdb	18949828	18546731	1.02
tpcds_q61/duckdb:duckdb	17572460	17048788	1.03
tpcds_q62/duckdb:duckdb	10649540	10368756	1.03
tpcds_q63/duckdb:duckdb	17294940	16680890	1.04
tpcds_q64/duckdb:duckdb	63054488	60415095	1.04
tpcds_q65/duckdb:duckdb	37517505	38417490	0.98
tpcds_q66/duckdb:duckdb	27835869	27710638	1.00
tpcds_q67/duckdb:duckdb	141286108	143641590	0.98
tpcds_q68/duckdb:duckdb 🚨	30812670	27372935	1.13
tpcds_q69/duckdb:duckdb	30486830	29327271	1.04
tpcds_q70/duckdb:duckdb	18603889	18527673	1.00
tpcds_q71/duckdb:duckdb	17474089	16656573	1.05
tpcds_q72/duckdb:duckdb	48071571	46925702	1.02
tpcds_q73/duckdb:duckdb	15056448	13923376	1.08
tpcds_q74/duckdb:duckdb	151299674	147887145	1.02
tpcds_q75/duckdb:duckdb	48726149	48249257	1.01
tpcds_q76/duckdb:duckdb	15403281	15281314	1.01
tpcds_q77/duckdb:duckdb	16287615	15737592	1.03
tpcds_q78/duckdb:duckdb	69408138	68865023	1.01
tpcds_q79/duckdb:duckdb 🚨	23639811	20759211	1.14
tpcds_q80/duckdb:duckdb	32734216	33081337	0.99
tpcds_q81/duckdb:duckdb	43992645	41134275	1.07
tpcds_q82/duckdb:duckdb	11014800	10673880	1.03
tpcds_q83/duckdb:duckdb	11745753	11839790	0.99
tpcds_q84/duckdb:duckdb	16903988	15594198	1.08
tpcds_q85/duckdb:duckdb	27633052	27334077	1.01
tpcds_q86/duckdb:duckdb	12616727	12737794	0.99
tpcds_q87/duckdb:duckdb	37616911	37470309	1.00
tpcds_q88/duckdb:duckdb	31594724	29664568	1.07
tpcds_q89/duckdb:duckdb	23163306	22098246	1.05
tpcds_q90/duckdb:duckdb	7023611	6793348	1.03
tpcds_q91/duckdb:duckdb	15799559	15245828	1.04
tpcds_q92/duckdb:duckdb	10693722	10740228	1.00
tpcds_q93/duckdb:duckdb	24879808	24957081	1.00
tpcds_q94/duckdb:duckdb	15990252	15551674	1.03
tpcds_q95/duckdb:duckdb 🚨	140516128	117052523	1.20
tpcds_q96/duckdb:duckdb	6291628	6025278	1.04
tpcds_q97/duckdb:duckdb	33595584	33584810	1.00
tpcds_q98/duckdb:duckdb	21910633	21418744	1.02
tpcds_q99/duckdb:duckdb	17252152	17771912	0.97

---

No file size changes detected.

Full attributed analysis

Query	Config	Raw Δ	Control Δ	Attributed α	Noise floor	Significant?
1	datafusion:vortex-compact	-7.7%	-4.4%	-3.4%	+20.5%	➖ noise
1	datafusion:vortex-file-compressed	-5.1%	-4.4%	-0.7%	+23.6%	➖ noise
1	duckdb:duckdb	-0.3%	-4.4%	+4.3%	+22.9%	➖ noise
1	duckdb:vortex-compact	+12.1%	-4.4%	+17.3%	+25.8%	➖ noise
1	duckdb:vortex-file-compressed	+1.5%	-4.4%	+6.2%	+28.9%	➖ noise
2	datafusion:vortex-compact	-4.3%	-2.2%	-2.1%	+14.0%	➖ noise
2	datafusion:vortex-file-compressed	+2.2%	-2.2%	+4.5%	+10.0%	➖ noise
2	duckdb:duckdb	+2.5%	-2.2%	+4.8%	+10.0%	➖ noise
2	duckdb:vortex-compact	-14.5%	-2.2%	-12.6%	+26.8%	➖ noise
2	duckdb:vortex-file-compressed	+4.0%	-2.2%	+6.4%	+27.2%	➖ noise
3	datafusion:vortex-compact	-1.3%	-0.0%	-1.3%	+10.0%	➖ noise
3	datafusion:vortex-file-compressed	+0.7%	-0.0%	+0.8%	+10.0%	➖ noise
3	duckdb:duckdb	+4.3%	-0.0%	+4.4%	+10.0%	➖ noise
3	duckdb:vortex-compact	+2.2%	-0.0%	+2.2%	+10.0%	➖ noise
3	duckdb:vortex-file-compressed	-3.6%	-0.0%	-3.6%	+10.0%	➖ noise
4	datafusion:vortex-compact	+1.0%	-1.5%	+2.4%	+12.0%	➖ noise
4	datafusion:vortex-file-compressed	-3.1%	-1.5%	-1.6%	+10.0%	➖ noise
4	duckdb:duckdb	+2.3%	-1.5%	+3.8%	+10.0%	➖ noise
4	duckdb:vortex-compact	-3.8%	-1.5%	-2.4%	+10.0%	➖ noise
4	duckdb:vortex-file-compressed	+0.8%	-1.5%	+2.3%	+12.6%	➖ noise
5	datafusion:vortex-compact	+3.7%	-5.5%	+9.8%	+21.2%	➖ noise
5	datafusion:vortex-file-compressed	+2.2%	-5.5%	+8.1%	+13.2%	➖ noise
5	duckdb:duckdb	-2.9%	-5.5%	+2.8%	+14.9%	➖ noise
5	duckdb:vortex-compact	+6.4%	-5.5%	+12.6%	+12.4%	🚨 regression
5	duckdb:vortex-file-compressed	-3.4%	-5.5%	+2.3%	+12.6%	➖ noise
6	datafusion:vortex-compact	+4.7%	-3.6%	+8.6%	+10.0%	➖ noise
6	datafusion:vortex-file-compressed	-1.4%	-3.6%	+2.3%	+10.0%	➖ noise
6	duckdb:duckdb	+3.6%	-3.6%	+7.5%	+13.7%	➖ noise
6	duckdb:vortex-compact	+0.1%	-3.6%	+3.8%	+25.7%	➖ noise
6	duckdb:vortex-file-compressed	-1.9%	-3.6%	+1.8%	+10.0%	➖ noise
7	datafusion:vortex-compact	+1.6%	+0.7%	+1.0%	+16.5%	➖ noise
7	datafusion:vortex-file-compressed	-0.4%	+0.7%	-1.1%	+18.3%	➖ noise
7	duckdb:duckdb	+0.7%	+0.7%	+0.0%	+10.0%	➖ noise
7	duckdb:vortex-compact	-6.0%	+0.7%	-6.6%	+12.0%	➖ noise
7	duckdb:vortex-file-compressed	+0.1%	+0.7%	-0.6%	+10.6%	➖ noise
8	datafusion:vortex-compact	+3.8%	+4.1%	-0.3%	+26.8%	➖ noise
8	datafusion:vortex-file-compressed	+3.6%	+4.1%	-0.5%	+20.6%	➖ noise
8	duckdb:duckdb	+0.4%	+4.1%	-3.6%	+10.0%	➖ noise
8	duckdb:vortex-compact	-0.3%	+4.1%	-4.3%	+10.0%	➖ noise
8	duckdb:vortex-file-compressed	+2.0%	+4.1%	-2.0%	+26.9%	➖ noise
9	datafusion:vortex-compact	-1.5%	+7.1%	-8.0%	+10.0%	➖ noise
9	datafusion:vortex-file-compressed	+0.7%	+7.1%	-6.0%	+10.0%	➖ noise
9	duckdb:duckdb	+1.3%	+7.1%	-5.4%	+10.0%	➖ noise
9	duckdb:vortex-compact	-2.2%	+7.1%	-8.6%	+10.0%	➖ noise
9	duckdb:vortex-file-compressed	+6.5%	+7.1%	-0.6%	+11.1%	➖ noise
10	datafusion:vortex-compact	-1.7%	+3.7%	-5.2%	+10.0%	➖ noise
10	datafusion:vortex-file-compressed	-2.7%	+3.7%	-6.2%	+10.0%	➖ noise
10	duckdb:duckdb	+1.5%	+3.7%	-2.1%	+10.0%	➖ noise
10	duckdb:vortex-compact	+1.8%	+3.7%	-1.8%	+13.2%	➖ noise
10	duckdb:vortex-file-compressed	+2.6%	+3.7%	-1.1%	+10.0%	➖ noise
11	datafusion:vortex-compact	-2.9%	+0.8%	-3.6%	+10.0%	➖ noise
11	datafusion:vortex-file-compressed	-3.6%	+0.8%	-4.3%	+10.0%	➖ noise
11	duckdb:duckdb	+2.1%	+0.8%	+1.3%	+10.0%	➖ noise
11	duckdb:vortex-compact	+0.4%	+0.8%	-0.3%	+10.0%	➖ noise
11	duckdb:vortex-file-compressed	-0.5%	+0.8%	-1.2%	+10.0%	➖ noise
12	datafusion:vortex-compact	+0.2%	+3.6%	-3.3%	+15.4%	➖ noise
12	datafusion:vortex-file-compressed	-3.4%	+3.6%	-6.8%	+11.0%	➖ noise
12	duckdb:duckdb	-1.9%	+3.6%	-5.3%	+10.0%	➖ noise
12	duckdb:vortex-compact	+1.6%	+3.6%	-1.9%	+24.6%	➖ noise
12	duckdb:vortex-file-compressed	+4.0%	+3.6%	+0.4%	+30.0%	➖ noise
13	datafusion:vortex-compact	+10.7%	-3.3%	+14.6%	+22.1%	➖ noise
13	datafusion:vortex-file-compressed	-3.0%	-3.3%	+0.3%	+10.0%	➖ noise
13	duckdb:duckdb	+2.1%	-3.3%	+5.6%	+10.1%	➖ noise
13	duckdb:vortex-compact	+0.4%	-3.3%	+3.9%	+10.0%	➖ noise
13	duckdb:vortex-file-compressed	+0.9%	-3.3%	+4.4%	+12.0%	➖ noise
14	datafusion:vortex-compact	+0.8%	+0.4%	+0.3%	+10.0%	➖ noise
14	datafusion:vortex-file-compressed	-0.2%	+0.4%	-0.6%	+10.0%	➖ noise
14	duckdb:duckdb	+2.3%	+0.4%	+1.9%	+10.0%	➖ noise
14	duckdb:vortex-compact	+0.0%	+0.4%	-0.4%	+10.0%	➖ noise
14	duckdb:vortex-file-compressed	-0.5%	+0.4%	-0.9%	+10.0%	➖ noise
15	datafusion:vortex-compact	+0.3%	-2.1%	+2.5%	+17.7%	➖ noise
15	datafusion:vortex-file-compressed	+1.0%	-2.1%	+3.2%	+10.0%	➖ noise
15	duckdb:duckdb	+0.5%	-2.1%	+2.7%	+10.0%	➖ noise
15	duckdb:vortex-compact	+6.3%	-2.1%	+8.5%	+10.0%	➖ noise
15	duckdb:vortex-file-compressed	+0.2%	-2.1%	+2.3%	+20.2%	➖ noise
16	datafusion:vortex-compact	-5.4%	-0.7%	-4.8%	+25.6%	➖ noise
16	datafusion:vortex-file-compressed	-4.7%	-0.7%	-4.1%	+25.8%	➖ noise
16	duckdb:duckdb	+3.0%	-0.7%	+3.7%	+14.4%	➖ noise
16	duckdb:vortex-compact	+0.9%	-0.7%	+1.6%	+14.4%	➖ noise
16	duckdb:vortex-file-compressed	-0.6%	-0.7%	+0.1%	+17.4%	➖ noise
17	datafusion:vortex-compact	+6.1%	-4.6%	+11.2%	+11.3%	➖ noise
17	datafusion:vortex-file-compressed	+3.5%	-4.6%	+8.6%	+15.1%	➖ noise
17	duckdb:duckdb	-1.3%	-4.6%	+3.5%	+10.0%	➖ noise
17	duckdb:vortex-compact	+1.0%	-4.6%	+5.9%	+14.7%	➖ noise
17	duckdb:vortex-file-compressed	-1.9%	-4.6%	+2.9%	+10.0%	➖ noise
18	datafusion:vortex-compact	-0.5%	-0.7%	+0.3%	+10.0%	➖ noise
18	datafusion:vortex-file-compressed	-2.9%	-0.7%	-2.2%	+10.0%	➖ noise
18	duckdb:duckdb	-0.1%	-0.7%	+0.6%	+10.0%	➖ noise
18	duckdb:vortex-compact	-2.6%	-0.7%	-1.9%	+10.0%	➖ noise
18	duckdb:vortex-file-compressed	-3.1%	-0.7%	-2.4%	+15.9%	➖ noise
19	datafusion:vortex-compact	-0.9%	+0.9%	-1.7%	+17.7%	➖ noise
19	datafusion:vortex-file-compressed	-5.1%	+0.9%	-5.9%	+10.0%	➖ noise
19	duckdb:duckdb	+4.0%	+0.9%	+3.1%	+10.0%	➖ noise
19	duckdb:vortex-compact	-2.4%	+0.9%	-3.2%	+10.0%	➖ noise
19	duckdb:vortex-file-compressed	-2.9%	+0.9%	-3.7%	+10.0%	➖ noise
20	datafusion:vortex-compact	+1.0%	-1.6%	+2.6%	+10.0%	➖ noise
20	datafusion:vortex-file-compressed	-5.2%	-1.6%	-3.7%	+10.0%	➖ noise
20	duckdb:duckdb	-0.2%	-1.6%	+1.4%	+10.0%	➖ noise
20	duckdb:vortex-compact	+3.0%	-1.6%	+4.7%	+10.0%	➖ noise
20	duckdb:vortex-file-compressed	-2.4%	-1.6%	-0.8%	+10.0%	➖ noise
21	datafusion:vortex-compact	+0.5%	+6.8%	-5.8%	+21.5%	➖ noise
21	datafusion:vortex-file-compressed	-0.4%	+6.8%	-6.7%	+20.5%	➖ noise
21	duckdb:duckdb	-1.8%	+6.8%	-8.0%	+21.5%	➖ noise
21	duckdb:vortex-compact	+15.5%	+6.8%	+8.2%	+17.3%	➖ noise
21	duckdb:vortex-file-compressed	+2.0%	+6.8%	-4.5%	+11.4%	➖ noise
22	datafusion:vortex-compact	-11.3%	-6.8%	-4.8%	+24.5%	➖ noise
22	datafusion:vortex-file-compressed	-5.1%	-6.8%	+1.8%	+28.9%	➖ noise
22	duckdb:duckdb	+1.8%	-6.8%	+9.2%	+10.0%	➖ noise
22	duckdb:vortex-compact	+1.3%	-6.8%	+8.7%	+12.3%	➖ noise
22	duckdb:vortex-file-compressed	-6.3%	-6.8%	+0.5%	+13.8%	➖ noise
23	datafusion:vortex-compact	-4.2%	-0.3%	-3.9%	+10.0%	➖ noise
23	datafusion:vortex-file-compressed	+3.1%	-0.3%	+3.4%	+10.0%	➖ noise
23	duckdb:duckdb	+0.9%	-0.3%	+1.2%	+15.0%	➖ noise
23	duckdb:vortex-compact	+1.7%	-0.3%	+2.0%	+13.4%	➖ noise
23	duckdb:vortex-file-compressed	+9.4%	-0.3%	+9.7%	+14.1%	➖ noise
24	datafusion:vortex-compact	+1.5%	-0.1%	+1.5%	+20.6%	➖ noise
24	datafusion:vortex-file-compressed	+1.8%	-0.1%	+1.8%	+10.8%	➖ noise
24	duckdb:duckdb	+2.8%	-0.1%	+2.8%	+10.0%	➖ noise
24	duckdb:vortex-compact	-2.1%	-0.1%	-2.0%	+11.9%	➖ noise
24	duckdb:vortex-file-compressed	-0.4%	-0.1%	-0.3%	+14.6%	➖ noise
25	datafusion:vortex-compact	-1.7%	-0.1%	-1.6%	+10.0%	➖ noise
25	datafusion:vortex-file-compressed	-1.2%	-0.1%	-1.1%	+10.0%	➖ noise
25	duckdb:duckdb	-0.6%	-0.1%	-0.6%	+10.0%	➖ noise
25	duckdb:vortex-compact	+3.9%	-0.1%	+4.0%	+17.4%	➖ noise
25	duckdb:vortex-file-compressed	+3.9%	-0.1%	+4.0%	+12.0%	➖ noise
26	datafusion:vortex-compact	-2.2%	-0.9%	-1.3%	+10.0%	➖ noise
26	datafusion:vortex-file-compressed	+3.1%	-0.9%	+4.1%	+10.0%	➖ noise
26	duckdb:duckdb	+1.9%	-0.9%	+2.8%	+10.0%	➖ noise
26	duckdb:vortex-compact	-6.1%	-0.9%	-5.3%	+16.7%	➖ noise
26	duckdb:vortex-file-compressed	+1.5%	-0.9%	+2.4%	+10.3%	➖ noise
27	datafusion:vortex-compact	-3.8%	+0.1%	-3.9%	+11.9%	➖ noise
27	datafusion:vortex-file-compressed	+0.1%	+0.1%	-0.0%	+14.6%	➖ noise
27	duckdb:duckdb	+1.1%	+0.1%	+0.9%	+10.0%	➖ noise
27	duckdb:vortex-compact	-1.3%	+0.1%	-1.4%	+10.0%	➖ noise
27	duckdb:vortex-file-compressed	+0.2%	+0.1%	+0.1%	+10.0%	➖ noise
28	datafusion:vortex-compact	-0.9%	+0.3%	-1.2%	+10.7%	➖ noise
28	datafusion:vortex-file-compressed	-2.2%	+0.3%	-2.5%	+10.0%	➖ noise
28	duckdb:duckdb	+5.2%	+0.3%	+4.9%	+10.0%	➖ noise
28	duckdb:vortex-compact	-2.3%	+0.3%	-2.6%	+21.7%	➖ noise
28	duckdb:vortex-file-compressed	+2.5%	+0.3%	+2.2%	+10.0%	➖ noise
29	datafusion:vortex-compact	+0.0%	-1.4%	+1.4%	+16.8%	➖ noise
29	datafusion:vortex-file-compressed	-3.7%	-1.4%	-2.3%	+10.8%	➖ noise
29	duckdb:duckdb	+7.3%	-1.4%	+8.8%	+10.0%	➖ noise
29	duckdb:vortex-compact	+0.6%	-1.4%	+2.0%	+13.8%	➖ noise
29	duckdb:vortex-file-compressed	+1.3%	-1.4%	+2.7%	+24.6%	➖ noise
30	datafusion:vortex-compact	-11.2%	+0.7%	-11.8%	+11.2%	✅ faster
30	datafusion:vortex-file-compressed	-11.8%	+0.7%	-12.4%	+13.2%	✅ faster
30	duckdb:duckdb	+3.7%	+0.7%	+3.0%	+15.6%	➖ noise
30	duckdb:vortex-compact	+0.4%	+0.7%	-0.3%	+10.0%	➖ noise
30	duckdb:vortex-file-compressed	+4.5%	+0.7%	+3.8%	+10.0%	➖ noise
31	datafusion:vortex-compact	-2.6%	+2.9%	-5.4%	+13.5%	➖ noise
31	datafusion:vortex-file-compressed	+1.9%	+2.9%	-1.0%	+10.7%	➖ noise
31	duckdb:duckdb	+2.4%	+2.9%	-0.5%	+10.0%	➖ noise
31	duckdb:vortex-compact	+0.0%	+2.9%	-2.8%	+10.3%	➖ noise
31	duckdb:vortex-file-compressed	-4.0%	+2.9%	-6.7%	+13.3%	➖ noise
32	datafusion:vortex-compact	-2.6%	-0.9%	-1.7%	+10.0%	➖ noise
32	datafusion:vortex-file-compressed	-2.0%	-0.9%	-1.1%	+10.0%	➖ noise
32	duckdb:duckdb	-0.2%	-0.9%	+0.8%	+10.0%	➖ noise
32	duckdb:vortex-compact	+3.8%	-0.9%	+4.8%	+37.7%	➖ noise
32	duckdb:vortex-file-compressed	-0.3%	-0.9%	+0.6%	+10.0%	➖ noise
33	datafusion:vortex-compact	-2.4%	-2.4%	+0.0%	+12.7%	➖ noise
33	datafusion:vortex-file-compressed	-1.2%	-2.4%	+1.2%	+10.0%	➖ noise
33	duckdb:duckdb	+7.9%	-2.4%	+10.6%	+10.0%	🚨 regression
33	duckdb:vortex-compact	-5.3%	-2.4%	-2.9%	+20.7%	➖ noise
33	duckdb:vortex-file-compressed	+0.4%	-2.4%	+2.9%	+15.5%	➖ noise
34	datafusion:vortex-compact	-0.1%	-6.3%	+6.6%	+10.0%	➖ noise
34	datafusion:vortex-file-compressed	-6.3%	-6.3%	+0.0%	+12.2%	➖ noise
34	duckdb:duckdb	+8.0%	-6.3%	+15.3%	+10.0%	🚨 regression
34	duckdb:vortex-compact	-2.2%	-6.3%	+4.4%	+10.0%	➖ noise
34	duckdb:vortex-file-compressed	-14.4%	-6.3%	-8.6%	+17.5%	➖ noise
35	datafusion:vortex-compact	+1.1%	+1.4%	-0.3%	+16.3%	➖ noise
35	datafusion:vortex-file-compressed	-3.5%	+1.4%	-4.9%	+10.9%	➖ noise
35	duckdb:duckdb	+2.1%	+1.4%	+0.7%	+10.6%	➖ noise
35	duckdb:vortex-compact	-1.1%	+1.4%	-2.5%	+11.9%	➖ noise
35	duckdb:vortex-file-compressed	+0.7%	+1.4%	-0.8%	+10.0%	➖ noise
36	datafusion:vortex-compact	-0.9%	+1.8%	-2.7%	+10.0%	➖ noise
36	datafusion:vortex-file-compressed	+3.2%	+1.8%	+1.3%	+10.0%	➖ noise
36	duckdb:duckdb	+2.7%	+1.8%	+0.9%	+10.0%	➖ noise
36	duckdb:vortex-compact	-0.8%	+1.8%	-2.6%	+10.0%	➖ noise
36	duckdb:vortex-file-compressed	+1.9%	+1.8%	+0.1%	+10.0%	➖ noise
37	datafusion:vortex-compact	-0.5%	-0.6%	+0.1%	+12.8%	➖ noise
37	datafusion:vortex-file-compressed	-1.0%	-0.6%	-0.4%	+10.0%	➖ noise
37	duckdb:duckdb	-1.7%	-0.6%	-1.1%	+10.0%	➖ noise
37	duckdb:vortex-compact	+5.3%	-0.6%	+6.0%	+10.0%	➖ noise
37	duckdb:vortex-file-compressed	+4.2%	-0.6%	+4.9%	+26.0%	➖ noise
38	datafusion:vortex-compact	-4.4%	+0.9%	-5.2%	+14.9%	➖ noise
38	datafusion:vortex-file-compressed	-4.0%	+0.9%	-4.8%	+10.0%	➖ noise
38	duckdb:duckdb	-0.6%	+0.9%	-1.5%	+10.0%	➖ noise
38	duckdb:vortex-compact	+7.1%	+0.9%	+6.1%	+10.0%	➖ noise
38	duckdb:vortex-file-compressed	+0.2%	+0.9%	-0.7%	+10.4%	➖ noise
39	datafusion:vortex-compact	-1.3%	-4.1%	+2.9%	+10.0%	➖ noise
39	datafusion:vortex-file-compressed	-4.7%	-4.1%	-0.6%	+10.0%	➖ noise
39	duckdb:duckdb	+4.7%	-4.1%	+9.2%	+23.0%	➖ noise
39	duckdb:vortex-compact	+15.6%	-4.1%	+20.5%	+20.5%	🚨 regression
39	duckdb:vortex-file-compressed	+0.8%	-4.1%	+5.1%	+10.0%	➖ noise
40	datafusion:vortex-compact	-0.3%	-2.5%	+2.3%	+10.0%	➖ noise
40	datafusion:vortex-file-compressed	-1.2%	-2.5%	+1.4%	+10.0%	➖ noise
40	duckdb:duckdb	+1.7%	-2.5%	+4.3%	+10.0%	➖ noise
40	duckdb:vortex-compact	-1.7%	-2.5%	+0.9%	+10.0%	➖ noise
40	duckdb:vortex-file-compressed	+4.0%	-2.5%	+6.7%	+10.0%	➖ noise
41	datafusion:vortex-compact	-1.5%	-0.4%	-1.0%	+10.0%	➖ noise
41	datafusion:vortex-file-compressed	+0.6%	-0.4%	+1.0%	+10.0%	➖ noise
41	duckdb:duckdb	+1.7%	-0.4%	+2.2%	+10.0%	➖ noise
41	duckdb:vortex-compact	-2.7%	-0.4%	-2.3%	+10.0%	➖ noise
41	duckdb:vortex-file-compressed	+1.6%	-0.4%	+2.1%	+10.0%	➖ noise
42	datafusion:vortex-compact	-1.1%	-5.5%	+4.7%	+27.6%	➖ noise
42	datafusion:vortex-file-compressed	+0.7%	-5.5%	+6.5%	+10.0%	➖ noise
42	duckdb:duckdb	-1.1%	-5.5%	+4.7%	+15.1%	➖ noise
42	duckdb:vortex-compact	-6.8%	-5.5%	-1.4%	+10.3%	➖ noise
42	duckdb:vortex-file-compressed	+7.2%	-5.5%	+13.5%	+33.4%	➖ noise
43	datafusion:vortex-compact	-3.0%	-0.4%	-2.6%	+15.3%	➖ noise
43	datafusion:vortex-file-compressed	+2.6%	-0.4%	+3.0%	+16.7%	➖ noise
43	duckdb:duckdb	+2.9%	-0.4%	+3.4%	+11.8%	➖ noise
43	duckdb:vortex-compact	+18.5%	-0.4%	+19.0%	+30.7%	➖ noise
43	duckdb:vortex-file-compressed	-4.7%	-0.4%	-4.4%	+10.6%	➖ noise
44	datafusion:vortex-compact	+1.7%	-1.0%	+2.7%	+11.3%	➖ noise
44	datafusion:vortex-file-compressed	-3.2%	-1.0%	-2.3%	+12.9%	➖ noise
44	duckdb:duckdb	-1.3%	-1.0%	-0.2%	+10.0%	➖ noise
44	duckdb:vortex-compact	+0.6%	-1.0%	+1.6%	+14.8%	➖ noise
44	duckdb:vortex-file-compressed	-3.8%	-1.0%	-2.8%	+10.0%	➖ noise
45	datafusion:vortex-compact	-3.5%	-1.0%	-2.6%	+11.4%	➖ noise
45	datafusion:vortex-file-compressed	+2.9%	-1.0%	+3.9%	+15.1%	➖ noise
45	duckdb:duckdb	+6.5%	-1.0%	+7.5%	+10.0%	➖ noise
45	duckdb:vortex-compact	+5.3%	-1.0%	+6.4%	+10.2%	➖ noise
45	duckdb:vortex-file-compressed	-1.2%	-1.0%	-0.2%	+10.0%	➖ noise
46	datafusion:vortex-compact	-2.1%	-2.4%	+0.3%	+10.0%	➖ noise
46	datafusion:vortex-file-compressed	-0.4%	-2.4%	+2.1%	+11.6%	➖ noise
46	duckdb:duckdb	+10.0%	-2.4%	+12.7%	+10.0%	🚨 regression
46	duckdb:vortex-compact	+0.7%	-2.4%	+3.2%	+11.3%	➖ noise
46	duckdb:vortex-file-compressed	-4.0%	-2.4%	-1.7%	+10.9%	➖ noise
47	datafusion:vortex-compact	-0.3%	-0.3%	+0.0%	+10.0%	➖ noise
47	datafusion:vortex-file-compressed	-0.9%	-0.3%	-0.5%	+10.0%	➖ noise
47	duckdb:duckdb	+3.8%	-0.3%	+4.1%	+10.0%	➖ noise
47	duckdb:vortex-compact	+3.1%	-0.3%	+3.5%	+12.8%	➖ noise
47	duckdb:vortex-file-compressed	+0.3%	-0.3%	+0.6%	+13.0%	➖ noise
48	datafusion:vortex-compact	-14.9%	+2.2%	-16.8%	+24.8%	➖ noise
48	datafusion:vortex-file-compressed	+3.8%	+2.2%	+1.6%	+12.0%	➖ noise
48	duckdb:duckdb	+3.6%	+2.2%	+1.4%	+10.0%	➖ noise
48	duckdb:vortex-compact	-3.0%	+2.2%	-5.1%	+10.0%	➖ noise
48	duckdb:vortex-file-compressed	-1.8%	+2.2%	-3.9%	+10.0%	➖ noise
49	datafusion:vortex-compact	+1.8%	+2.1%	-0.3%	+10.0%	➖ noise
49	datafusion:vortex-file-compressed	+2.0%	+2.1%	-0.1%	+10.0%	➖ noise
49	duckdb:duckdb	-0.7%	+2.1%	-2.7%	+10.0%	➖ noise
49	duckdb:vortex-compact	-11.2%	+2.1%	-13.0%	+11.3%	✅ faster
49	duckdb:vortex-file-compressed	-3.0%	+2.1%	-5.0%	+11.3%	➖ noise
50	datafusion:vortex-compact	-1.8%	-1.3%	-0.5%	+10.0%	➖ noise
50	datafusion:vortex-file-compressed	-2.8%	-1.3%	-1.5%	+18.3%	➖ noise
50	duckdb:duckdb	+0.3%	-1.3%	+1.6%	+10.0%	➖ noise
50	duckdb:vortex-compact	-1.0%	-1.3%	+0.3%	+17.3%	➖ noise
50	duckdb:vortex-file-compressed	+8.3%	-1.3%	+9.7%	+33.2%	➖ noise
51	datafusion:vortex-compact	-2.4%	-1.2%	-1.1%	+16.2%	➖ noise
51	datafusion:vortex-file-compressed	+1.2%	-1.2%	+2.5%	+14.1%	➖ noise
51	duckdb:duckdb	-0.8%	-1.2%	+0.4%	+18.7%	➖ noise
51	duckdb:vortex-compact	-0.5%	-1.2%	+0.7%	+23.0%	➖ noise
51	duckdb:vortex-file-compressed	-0.5%	-1.2%	+0.8%	+22.3%	➖ noise
52	datafusion:vortex-compact	-0.3%	+1.1%	-1.5%	+15.2%	➖ noise
52	datafusion:vortex-file-compressed	+3.6%	+1.1%	+2.4%	+11.8%	➖ noise
52	duckdb:duckdb	+2.9%	+1.1%	+1.7%	+14.2%	➖ noise
52	duckdb:vortex-compact	-1.6%	+1.1%	-2.7%	+23.8%	➖ noise
52	duckdb:vortex-file-compressed	+0.4%	+1.1%	-0.8%	+11.6%	➖ noise
53	datafusion:vortex-compact	-5.7%	+1.6%	-7.2%	+20.4%	➖ noise
53	datafusion:vortex-file-compressed	-0.9%	+1.6%	-2.4%	+10.0%	➖ noise
53	duckdb:duckdb	+5.8%	+1.6%	+4.1%	+10.2%	➖ noise
53	duckdb:vortex-compact	+0.7%	+1.6%	-0.8%	+10.0%	➖ noise
53	duckdb:vortex-file-compressed	-3.9%	+1.6%	-5.4%	+39.4%	➖ noise
54	datafusion:vortex-compact	-7.6%	+1.7%	-9.2%	+10.0%	✅ faster
54	datafusion:vortex-file-compressed	-2.6%	+1.7%	-4.2%	+10.0%	➖ noise
54	duckdb:duckdb	+4.0%	+1.7%	+2.3%	+10.0%	➖ noise
54	duckdb:vortex-compact	+0.2%	+1.7%	-1.5%	+10.0%	➖ noise
54	duckdb:vortex-file-compressed	-3.4%	+1.7%	-5.0%	+10.0%	➖ noise
55	datafusion:vortex-compact	-0.1%	-0.8%	+0.7%	+10.6%	➖ noise
55	datafusion:vortex-file-compressed	-1.4%	-0.8%	-0.6%	+10.0%	➖ noise
55	duckdb:duckdb	+12.2%	-0.8%	+13.1%	+15.2%	➖ noise
55	duckdb:vortex-compact	-1.7%	-0.8%	-0.9%	+10.0%	➖ noise
55	duckdb:vortex-file-compressed	-1.8%	-0.8%	-1.0%	+10.0%	➖ noise
56	datafusion:vortex-compact	-2.8%	-3.4%	+0.6%	+12.8%	➖ noise
56	datafusion:vortex-file-compressed	-6.0%	-3.4%	-2.7%	+10.7%	➖ noise
56	duckdb:duckdb	+9.2%	-3.4%	+13.1%	+10.0%	🚨 regression
56	duckdb:vortex-compact	-0.2%	-3.4%	+3.3%	+24.3%	➖ noise
56	duckdb:vortex-file-compressed	+0.6%	-3.4%	+4.2%	+10.0%	➖ noise
57	datafusion:vortex-compact	-0.6%	-5.2%	+4.8%	+10.0%	➖ noise
57	datafusion:vortex-file-compressed	-1.2%	-5.2%	+4.2%	+10.9%	➖ noise
57	duckdb:duckdb	+0.5%	-5.2%	+6.0%	+14.1%	➖ noise
57	duckdb:vortex-compact	+0.3%	-5.2%	+5.8%	+10.0%	➖ noise
57	duckdb:vortex-file-compressed	-1.0%	-5.2%	+4.4%	+10.0%	➖ noise
58	datafusion:vortex-compact	-4.6%	-4.8%	+0.2%	+10.3%	➖ noise
58	datafusion:vortex-file-compressed	-7.1%	-4.8%	-2.4%	+10.0%	➖ noise
58	duckdb:duckdb	-0.8%	-4.8%	+4.2%	+10.0%	➖ noise
58	duckdb:vortex-compact	+4.1%	-4.8%	+9.4%	+10.0%	➖ noise
58	duckdb:vortex-file-compressed	-2.1%	-4.8%	+2.8%	+20.5%	➖ noise
59	datafusion:vortex-compact	-2.2%	+0.3%	-2.5%	+10.0%	➖ noise
59	datafusion:vortex-file-compressed	-0.4%	+0.3%	-0.7%	+10.9%	➖ noise
59	duckdb:duckdb	-0.4%	+0.3%	-0.7%	+10.0%	➖ noise
59	duckdb:vortex-compact	+2.9%	+0.3%	+2.6%	+11.1%	➖ noise
59	duckdb:vortex-file-compressed	-0.3%	+0.3%	-0.5%	+24.7%	➖ noise
60	datafusion:vortex-compact	-3.4%	+2.2%	-5.4%	+10.0%	➖ noise
60	datafusion:vortex-file-compressed	-7.8%	+2.2%	-9.7%	+15.1%	➖ noise
60	duckdb:duckdb	+2.2%	+2.2%	+0.0%	+10.0%	➖ noise
60	duckdb:vortex-compact	+2.3%	+2.2%	+0.1%	+10.4%	➖ noise
60	duckdb:vortex-file-compressed	+2.7%	+2.2%	+0.5%	+10.0%	➖ noise
61	datafusion:vortex-compact	+2.1%	-2.8%	+5.1%	+10.0%	➖ noise
61	datafusion:vortex-file-compressed	-3.9%	-2.8%	-1.1%	+10.0%	➖ noise
61	duckdb:duckdb	+3.1%	-2.8%	+6.1%	+10.0%	➖ noise
61	duckdb:vortex-compact	+0.3%	-2.8%	+3.2%	+10.0%	➖ noise
61	duckdb:vortex-file-compressed	+1.5%	-2.8%	+4.4%	+15.2%	➖ noise
62	datafusion:vortex-compact	+11.0%	+0.1%	+10.8%	+30.2%	➖ noise
62	datafusion:vortex-file-compressed	+4.7%	+0.1%	+4.6%	+21.8%	➖ noise
62	duckdb:duckdb	+2.7%	+0.1%	+2.6%	+15.1%	➖ noise
62	duckdb:vortex-compact	+0.3%	+0.1%	+0.2%	+27.1%	➖ noise
62	duckdb:vortex-file-compressed	-5.7%	+0.1%	-5.8%	+15.0%	➖ noise
63	datafusion:vortex-compact	+0.3%	-0.2%	+0.5%	+10.0%	➖ noise
63	datafusion:vortex-file-compressed	+3.7%	-0.2%	+4.0%	+18.1%	➖ noise
63	duckdb:duckdb	+3.7%	-0.2%	+3.9%	+10.0%	➖ noise
63	duckdb:vortex-compact	-0.1%	-0.2%	+0.1%	+10.0%	➖ noise
63	duckdb:vortex-file-compressed	-4.2%	-0.2%	-4.0%	+10.0%	➖ noise
64	datafusion:vortex-compact	-2.9%	+0.2%	-3.1%	+10.0%	➖ noise
64	datafusion:vortex-file-compressed	-0.0%	+0.2%	-0.3%	+10.0%	➖ noise
64	duckdb:duckdb	+4.4%	+0.2%	+4.1%	+10.0%	➖ noise
64	duckdb:vortex-compact	-2.2%	+0.2%	-2.4%	+10.0%	➖ noise
64	duckdb:vortex-file-compressed	-6.3%	+0.2%	-6.5%	+11.5%	➖ noise
65	datafusion:vortex-compact	+1.7%	+2.4%	-0.6%	+15.1%	➖ noise
65	datafusion:vortex-file-compressed	+8.4%	+2.4%	+5.9%	+10.7%	➖ noise
65	duckdb:duckdb	-2.3%	+2.4%	-4.6%	+10.0%	➖ noise
65	duckdb:vortex-compact	+2.0%	+2.4%	-0.4%	+10.0%	➖ noise
65	duckdb:vortex-file-compressed	-0.8%	+2.4%	-3.1%	+10.0%	➖ noise
66	datafusion:vortex-compact	-6.0%	+9.6%	-14.2%	+14.3%	✅ faster
66	datafusion:vortex-file-compressed	-1.7%	+9.6%	-10.3%	+11.5%	✅ faster
66	duckdb:duckdb	+0.5%	+9.6%	-8.4%	+11.4%	➖ noise
66	duckdb:vortex-compact	-0.4%	+9.6%	-9.2%	+16.4%	➖ noise
66	duckdb:vortex-file-compressed	-0.0%	+9.6%	-8.8%	+19.7%	➖ noise
67	datafusion:vortex-compact	-1.1%	+0.6%	-1.7%	+10.0%	➖ noise
67	datafusion:vortex-file-compressed	-0.8%	+0.6%	-1.4%	+10.0%	➖ noise
67	duckdb:duckdb	-1.6%	+0.6%	-2.2%	+10.0%	➖ noise
67	duckdb:vortex-compact	+0.7%	+0.6%	+0.1%	+10.0%	➖ noise
67	duckdb:vortex-file-compressed	-0.0%	+0.6%	-0.6%	+10.0%	➖ noise
68	datafusion:vortex-compact	-8.2%	+1.7%	-9.7%	+22.7%	➖ noise
68	datafusion:vortex-file-compressed	-1.7%	+1.7%	-3.4%	+10.9%	➖ noise
68	duckdb:duckdb	+12.6%	+1.7%	+10.6%	+10.7%	➖ noise
68	duckdb:vortex-compact	-0.3%	+1.7%	-2.0%	+10.0%	➖ noise
68	duckdb:vortex-file-compressed	-4.4%	+1.7%	-6.0%	+13.0%	➖ noise
69	datafusion:vortex-compact	-1.6%	-3.1%	+1.6%	+10.0%	➖ noise
69	datafusion:vortex-file-compressed	-3.4%	-3.1%	-0.3%	+11.6%	➖ noise
69	duckdb:duckdb	+4.0%	-3.1%	+7.3%	+10.0%	➖ noise
69	duckdb:vortex-compact	-1.8%	-3.1%	+1.3%	+13.5%	➖ noise
69	duckdb:vortex-file-compressed	+1.1%	-3.1%	+4.4%	+18.3%	➖ noise
70	datafusion:vortex-compact	-0.5%	+1.2%	-1.7%	+14.0%	➖ noise
70	datafusion:vortex-file-compressed	-3.2%	+1.2%	-4.4%	+10.0%	➖ noise
70	duckdb:duckdb	+0.4%	+1.2%	-0.8%	+10.3%	➖ noise
70	duckdb:vortex-compact	-0.9%	+1.2%	-2.1%	+10.0%	➖ noise
70	duckdb:vortex-file-compressed	+0.0%	+1.2%	-1.2%	+12.0%	➖ noise
71	datafusion:vortex-compact	+1.9%	-0.8%	+2.7%	+12.5%	➖ noise
71	datafusion:vortex-file-compressed	-1.0%	-0.8%	-0.2%	+11.9%	➖ noise
71	duckdb:duckdb	+4.9%	-0.8%	+5.8%	+10.9%	➖ noise
71	duckdb:vortex-compact	+1.4%	-0.8%	+2.2%	+10.0%	➖ noise
71	duckdb:vortex-file-compressed	+0.5%	-0.8%	+1.3%	+10.0%	➖ noise
72	datafusion:vortex-compact	+1.8%	+1.5%	+0.3%	+10.0%	➖ noise
72	datafusion:vortex-file-compressed	+1.7%	+1.5%	+0.2%	+10.0%	➖ noise
72	duckdb:duckdb	+2.4%	+1.5%	+0.9%	+10.0%	➖ noise
72	duckdb:vortex-compact	-2.0%	+1.5%	-3.5%	+10.0%	➖ noise
72	duckdb:vortex-file-compressed	-0.6%	+1.5%	-2.1%	+10.0%	➖ noise
73	datafusion:vortex-compact	+3.0%	+0.1%	+2.8%	+22.4%	➖ noise
73	datafusion:vortex-file-compressed	-0.5%	+0.1%	-0.6%	+10.0%	➖ noise
73	duckdb:duckdb	+8.1%	+0.1%	+8.0%	+11.7%	➖ noise
73	duckdb:vortex-compact	+3.9%	+0.1%	+3.8%	+29.2%	➖ noise
73	duckdb:vortex-file-compressed	+1.2%	+0.1%	+1.1%	+10.0%	➖ noise
74	datafusion:vortex-compact	+1.2%	-0.1%	+1.3%	+11.7%	➖ noise
74	datafusion:vortex-file-compressed	+2.1%	-0.1%	+2.2%	+15.2%	➖ noise
74	duckdb:duckdb	+2.3%	-0.1%	+2.4%	+10.0%	➖ noise
74	duckdb:vortex-compact	-4.9%	-0.1%	-4.8%	+10.0%	➖ noise
74	duckdb:vortex-file-compressed	-0.5%	-0.1%	-0.3%	+10.0%	➖ noise
75	datafusion:vortex-compact	-1.5%	+2.6%	-3.9%	+11.4%	➖ noise
75	datafusion:vortex-file-compressed	-0.1%	+2.6%	-2.6%	+10.0%	➖ noise
75	duckdb:duckdb	+1.0%	+2.6%	-1.5%	+10.0%	➖ noise
75	duckdb:vortex-compact	-7.1%	+2.6%	-9.4%	+10.8%	➖ noise
75	duckdb:vortex-file-compressed	-0.3%	+2.6%	-2.8%	+14.5%	➖ noise
76	datafusion:vortex-compact	-0.1%	-0.6%	+0.5%	+10.0%	➖ noise
76	datafusion:vortex-file-compressed	-6.2%	-0.6%	-5.7%	+15.7%	➖ noise
76	duckdb:duckdb	+0.8%	-0.6%	+1.4%	+10.0%	➖ noise
76	duckdb:vortex-compact	+11.3%	-0.6%	+11.9%	+14.9%	➖ noise
76	duckdb:vortex-file-compressed	-0.4%	-0.6%	+0.1%	+10.0%	➖ noise
77	datafusion:vortex-compact	-1.9%	+0.7%	-2.6%	+15.6%	➖ noise
77	datafusion:vortex-file-compressed	+9.8%	+0.7%	+9.0%	+21.9%	➖ noise
77	duckdb:duckdb	+3.5%	+0.7%	+2.8%	+11.4%	➖ noise
77	duckdb:vortex-compact	-2.2%	+0.7%	-2.8%	+13.9%	➖ noise
77	duckdb:vortex-file-compressed	+8.2%	+0.7%	+7.5%	+16.2%	➖ noise
78	datafusion:vortex-compact	-0.8%	-1.5%	+0.7%	+10.0%	➖ noise
78	datafusion:vortex-file-compressed	-2.4%	-1.5%	-1.0%	+10.0%	➖ noise
78	duckdb:duckdb	+0.8%	-1.5%	+2.3%	+10.0%	➖ noise
78	duckdb:vortex-compact	-1.9%	-1.5%	-0.4%	+15.2%	➖ noise
78	duckdb:vortex-file-compressed	-1.3%	-1.5%	+0.2%	+10.7%	➖ noise
79	datafusion:vortex-compact	-1.4%	-0.9%	-0.5%	+19.8%	➖ noise
79	datafusion:vortex-file-compressed	-3.2%	-0.9%	-2.3%	+19.8%	➖ noise
79	duckdb:duckdb	+13.9%	-0.9%	+14.9%	+11.7%	🚨 regression
79	duckdb:vortex-compact	-4.3%	-0.9%	-3.4%	+12.0%	➖ noise
79	duckdb:vortex-file-compressed	+2.8%	-0.9%	+3.8%	+10.0%	➖ noise
80	datafusion:vortex-compact	-4.6%	-0.1%	-4.5%	+20.5%	➖ noise
80	datafusion:vortex-file-compressed	-3.7%	-0.1%	-3.6%	+10.0%	➖ noise
80	duckdb:duckdb	-1.0%	-0.1%	-1.0%	+10.0%	➖ noise
80	duckdb:vortex-compact	+1.2%	-0.1%	+1.3%	+10.0%	➖ noise
80	duckdb:vortex-file-compressed	+0.4%	-0.1%	+0.5%	+10.3%	➖ noise
81	datafusion:vortex-compact	-0.6%	-1.0%	+0.5%	+10.0%	➖ noise
81	datafusion:vortex-file-compressed	+0.9%	-1.0%	+2.0%	+10.0%	➖ noise
81	duckdb:duckdb	+6.9%	-1.0%	+8.1%	+10.0%	➖ noise
81	duckdb:vortex-compact	-4.4%	-1.0%	-3.4%	+19.7%	➖ noise
81	duckdb:vortex-file-compressed	+0.0%	-1.0%	+1.0%	+14.8%	➖ noise
82	datafusion:vortex-compact	+1.2%	-2.4%	+3.7%	+15.8%	➖ noise
82	datafusion:vortex-file-compressed	-1.1%	-2.4%	+1.4%	+10.0%	➖ noise
82	duckdb:duckdb	+3.2%	-2.4%	+5.8%	+14.1%	➖ noise
82	duckdb:vortex-compact	+1.5%	-2.4%	+4.1%	+10.0%	➖ noise
82	duckdb:vortex-file-compressed	+2.1%	-2.4%	+4.6%	+10.0%	➖ noise
83	datafusion:vortex-compact	-6.0%	-0.1%	-6.0%	+13.1%	➖ noise
83	datafusion:vortex-file-compressed	-1.9%	-0.1%	-1.8%	+13.6%	➖ noise
83	duckdb:duckdb	-0.8%	-0.1%	-0.7%	+10.0%	➖ noise
83	duckdb:vortex-compact	-3.4%	-0.1%	-3.3%	+10.0%	➖ noise
83	duckdb:vortex-file-compressed	+2.0%	-0.1%	+2.0%	+10.0%	➖ noise
84	datafusion:vortex-compact	-4.3%	-3.9%	-0.3%	+10.0%	➖ noise
84	datafusion:vortex-file-compressed	-3.8%	-3.9%	+0.1%	+67.8%	➖ noise
84	duckdb:duckdb	+8.4%	-3.9%	+12.9%	+10.0%	🚨 regression
84	duckdb:vortex-compact	+8.9%	-3.9%	+13.3%	+21.5%	➖ noise
84	duckdb:vortex-file-compressed	-0.1%	-3.9%	+4.0%	+10.0%	➖ noise
85	datafusion:vortex-compact	-8.5%	-1.4%	-7.3%	+23.9%	➖ noise
85	datafusion:vortex-file-compressed	-3.2%	-1.4%	-1.9%	+10.0%	➖ noise
85	duckdb:duckdb	+1.1%	-1.4%	+2.5%	+10.0%	➖ noise
85	duckdb:vortex-compact	+4.2%	-1.4%	+5.7%	+10.0%	➖ noise
85	duckdb:vortex-file-compressed	-2.7%	-1.4%	-1.3%	+10.0%	➖ noise
86	datafusion:vortex-compact	-2.4%	-0.2%	-2.2%	+13.5%	➖ noise
86	datafusion:vortex-file-compressed	-3.9%	-0.2%	-3.7%	+16.5%	➖ noise
86	duckdb:duckdb	-1.0%	-0.2%	-0.7%	+10.0%	➖ noise
86	duckdb:vortex-compact	-0.2%	-0.2%	+0.0%	+15.1%	➖ noise
86	duckdb:vortex-file-compressed	-3.6%	-0.2%	-3.3%	+12.4%	➖ noise
87	datafusion:vortex-compact	-5.4%	-0.7%	-4.8%	+15.0%	➖ noise
87	datafusion:vortex-file-compressed	-1.1%	-0.7%	-0.5%	+10.0%	➖ noise
87	duckdb:duckdb	+0.4%	-0.7%	+1.1%	+10.2%	➖ noise
87	duckdb:vortex-compact	+4.2%	-0.7%	+4.9%	+10.0%	➖ noise
87	duckdb:vortex-file-compressed	-0.1%	-0.7%	+0.6%	+10.0%	➖ noise
88	datafusion:vortex-compact	-1.6%	+0.4%	-2.0%	+10.0%	➖ noise
88	datafusion:vortex-file-compressed	+0.6%	+0.4%	+0.2%	+12.0%	➖ noise
88	duckdb:duckdb	+6.5%	+0.4%	+6.1%	+10.0%	➖ noise
88	duckdb:vortex-compact	+4.1%	+0.4%	+3.7%	+10.0%	➖ noise
88	duckdb:vortex-file-compressed	+8.5%	+0.4%	+8.1%	+10.0%	➖ noise
89	datafusion:vortex-compact	-1.5%	+5.6%	-6.7%	+23.4%	➖ noise
89	datafusion:vortex-file-compressed	-7.9%	+5.6%	-12.7%	+13.8%	✅ faster
89	duckdb:duckdb	+4.8%	+5.6%	-0.7%	+10.0%	➖ noise
89	duckdb:vortex-compact	+1.4%	+5.6%	-3.9%	+10.0%	➖ noise
89	duckdb:vortex-file-compressed	-6.8%	+5.6%	-11.7%	+26.4%	➖ noise
90	datafusion:vortex-compact	-3.0%	-1.3%	-1.7%	+10.9%	➖ noise
90	datafusion:vortex-file-compressed	-4.0%	-1.3%	-2.7%	+10.9%	➖ noise
90	duckdb:duckdb	+3.4%	-1.3%	+4.8%	+10.0%	➖ noise
90	duckdb:vortex-compact	-0.7%	-1.3%	+0.6%	+14.7%	➖ noise
90	duckdb:vortex-file-compressed	+0.7%	-1.3%	+2.0%	+12.4%	➖ noise
91	datafusion:vortex-compact	+0.8%	+3.2%	-2.3%	+10.0%	➖ noise
91	datafusion:vortex-file-compressed	-6.9%	+3.2%	-9.7%	+10.0%	✅ faster
91	duckdb:duckdb	+3.6%	+3.2%	+0.5%	+10.7%	➖ noise
91	duckdb:vortex-compact	-2.7%	+3.2%	-5.7%	+18.5%	➖ noise
91	duckdb:vortex-file-compressed	-2.1%	+3.2%	-5.1%	+10.0%	➖ noise
92	datafusion:vortex-compact	+9.4%	-0.8%	+10.3%	+24.4%	➖ noise
92	datafusion:vortex-file-compressed	-5.2%	-0.8%	-4.5%	+13.5%	➖ noise
92	duckdb:duckdb	-0.4%	-0.8%	+0.3%	+11.5%	➖ noise
92	duckdb:vortex-compact	-8.2%	-0.8%	-7.5%	+15.2%	➖ noise
92	duckdb:vortex-file-compressed	-0.3%	-0.8%	+0.4%	+10.4%	➖ noise
93	datafusion:vortex-compact	+0.6%	-3.6%	+4.4%	+10.9%	➖ noise
93	datafusion:vortex-file-compressed	-4.4%	-3.6%	-0.7%	+15.2%	➖ noise
93	duckdb:duckdb	-0.3%	-3.6%	+3.5%	+10.0%	➖ noise
93	duckdb:vortex-compact	-1.1%	-3.6%	+2.6%	+10.0%	➖ noise
93	duckdb:vortex-file-compressed	+2.2%	-3.6%	+6.1%	+15.3%	➖ noise
94	datafusion:vortex-compact	-5.7%	-1.8%	-4.0%	+18.9%	➖ noise
94	datafusion:vortex-file-compressed	+4.3%	-1.8%	+6.2%	+20.0%	➖ noise
94	duckdb:duckdb	+2.8%	-1.8%	+4.7%	+13.9%	➖ noise
94	duckdb:vortex-compact	-7.6%	-1.8%	-5.9%	+26.3%	➖ noise
94	duckdb:vortex-file-compressed	-2.7%	-1.8%	-0.9%	+19.0%	➖ noise
95	datafusion:vortex-compact	+3.1%	+7.1%	-3.7%	+10.0%	➖ noise
95	datafusion:vortex-file-compressed	+0.2%	+7.1%	-6.4%	+13.9%	➖ noise
95	duckdb:duckdb	+20.0%	+7.1%	+12.1%	+17.3%	➖ noise
95	duckdb:vortex-compact	-5.3%	+7.1%	-11.6%	+15.6%	➖ noise
95	duckdb:vortex-file-compressed	-1.2%	+7.1%	-7.8%	+17.8%	➖ noise
96	datafusion:vortex-compact	+3.0%	+0.8%	+2.2%	+25.5%	➖ noise
96	datafusion:vortex-file-compressed	-3.9%	+0.8%	-4.6%	+23.4%	➖ noise
96	duckdb:duckdb	+4.4%	+0.8%	+3.6%	+14.4%	➖ noise
96	duckdb:vortex-compact	-3.8%	+0.8%	-4.6%	+34.1%	➖ noise
96	duckdb:vortex-file-compressed	+0.4%	+0.8%	-0.4%	+15.3%	➖ noise
97	datafusion:vortex-compact	-1.0%	-5.5%	+4.7%	+20.7%	➖ noise
97	datafusion:vortex-file-compressed	-6.2%	-5.5%	-0.7%	+10.0%	➖ noise
97	duckdb:duckdb	+0.0%	-5.5%	+5.8%	+19.7%	➖ noise
97	duckdb:vortex-compact	-1.1%	-5.5%	+4.6%	+10.0%	➖ noise
97	duckdb:vortex-file-compressed	-0.4%	-5.5%	+5.4%	+10.0%	➖ noise
98	datafusion:vortex-compact	+0.1%	+2.4%	-2.2%	+10.0%	➖ noise
98	datafusion:vortex-file-compressed	-1.7%	+2.4%	-4.0%	+10.0%	➖ noise
98	duckdb:duckdb	+2.3%	+2.4%	-0.1%	+10.8%	➖ noise
98	duckdb:vortex-compact	-1.5%	+2.4%	-3.8%	+10.0%	➖ noise
98	duckdb:vortex-file-compressed	+0.1%	+2.4%	-2.2%	+10.0%	➖ noise
99	datafusion:vortex-compact	+2.8%	+6.7%	-3.7%	+25.5%	➖ noise
99	datafusion:vortex-file-compressed	-12.9%	+6.7%	-18.4%	+25.9%	➖ noise
99	duckdb:duckdb	-2.9%	+6.7%	-9.0%	+37.8%	➖ noise
99	duckdb:vortex-compact	-2.6%	+6.7%	-8.7%	+18.4%	➖ noise
99	duckdb:vortex-file-compressed	-2.1%	+6.7%	-8.2%	+27.9%	➖ noise

[github-actions]

Benchmarks: FineWeb S3

Verdict: No clear signal (environment too noisy confidence)
Attributed Vortex impact: -7.3%
Engines: DataFusion No clear signal (-16.1%, environment too noisy confidence) · DuckDB No clear signal (+2.3%, low confidence)
Vortex (geomean): 1.011x ➖
Parquet (geomean): 1.091x ➖
Shifts: Parquet (control) +9.1% · Median polish +3.0%

How to read Verdict and Engines

• Verdict: Overall PR-level signal after subtracting baseline drift estimated from Parquet control rows. It can be Likely improvement, Likely regression, or No clear signal.
• Engines: Per-engine attribution. DataFusion is compared against DataFusion/Parquet controls; DuckDB is compared against DuckDB/Parquet controls. This answers whether each engine improved or regressed independently.
• Confidence: Based on directional consistency, share of rows above the noise floor, and control-run noise.

---

datafusion / vortex-file-compressed (0.829x ➖, 3↑ 1↓)

name	PR 70c91be (ns)	base c005aae (ns)	ratio (PR/base)
fineweb_q00/datafusion:vortex-file-compressed 🚨	57311680	31470545	1.82
fineweb_q01/datafusion:vortex-file-compressed	867257369	997494592	0.87
fineweb_q02/datafusion:vortex-file-compressed 🚀	786525679	1482926539	0.53
fineweb_q03/datafusion:vortex-file-compressed	1397191984	1740853355	0.80
fineweb_q04/datafusion:vortex-file-compressed	1400234933	1577707669	0.89
fineweb_q05/datafusion:vortex-file-compressed	1394729732	1408886270	0.99
fineweb_q06/datafusion:vortex-file-compressed 🚀	1644209917	2578757294	0.64
fineweb_q07/datafusion:vortex-file-compressed	1451044212	1435851072	1.01
fineweb_q08/datafusion:vortex-file-compressed 🚀	507246824	1042618651	0.49

datafusion / vortex-compact (1.078x ➖, 1↑ 2↓)

name	PR 70c91be (ns)	base c005aae (ns)	ratio (PR/base)
fineweb_q00/datafusion:vortex-compact 🚨	55794621	33014133	1.69
fineweb_q01/datafusion:vortex-compact 🚨	1167888465	528328918	2.21
fineweb_q02/datafusion:vortex-compact	753663565	759485357	0.99
fineweb_q03/datafusion:vortex-compact	1408342140	1374141128	1.02
fineweb_q04/datafusion:vortex-compact	1587488662	1562712943	1.02
fineweb_q05/datafusion:vortex-compact	1375876301	1395794427	0.99
fineweb_q06/datafusion:vortex-compact 🚀	1248779752	1799976327	0.69
fineweb_q07/datafusion:vortex-compact	1217036012	1205796251	1.01
fineweb_q08/datafusion:vortex-compact	378613782	513518284	0.74

datafusion / parquet (1.127x ➖, 0↑ 2↓)

name	PR 70c91be (ns)	base c005aae (ns)	ratio (PR/base)
fineweb_q00/datafusion:parquet	1166833572	1077706088	1.08
fineweb_q01/datafusion:parquet	2079910971	1869225960	1.11
fineweb_q02/datafusion:parquet	2308039421	1857591388	1.24
fineweb_q03/datafusion:parquet	2025069921	1926067209	1.05
fineweb_q04/datafusion:parquet	1989182253	2249744389	0.88
fineweb_q05/datafusion:parquet 🚨	2326125162	1767873856	1.32
fineweb_q06/datafusion:parquet	1878680209	2032556323	0.92
fineweb_q07/datafusion:parquet 🚨	2552677750	1795723372	1.42
fineweb_q08/datafusion:parquet	2271744076	1858856846	1.22

duckdb / vortex-file-compressed (1.008x ➖, 0↑ 1↓)

name	PR 70c91be (ns)	base c005aae (ns)	ratio (PR/base)
fineweb_q00/duckdb:vortex-file-compressed	83754413	99951888	0.84
fineweb_q01/duckdb:vortex-file-compressed	654107846	662529432	0.99
fineweb_q02/duckdb:vortex-file-compressed 🚨	700860527	517921278	1.35
fineweb_q03/duckdb:vortex-file-compressed	1569961319	1426075434	1.10
fineweb_q04/duckdb:vortex-file-compressed	1693459512	1841173482	0.92
fineweb_q05/duckdb:vortex-file-compressed	1588331135	1455115980	1.09
fineweb_q06/duckdb:vortex-file-compressed	1753928472	1752755931	1.00
fineweb_q07/duckdb:vortex-file-compressed	1500289633	1521917355	0.99
fineweb_q08/duckdb:vortex-file-compressed	593230675	671236840	0.88

duckdb / vortex-compact (1.160x ➖, 0↑ 1↓)

name	PR 70c91be (ns)	base c005aae (ns)	ratio (PR/base)
fineweb_q00/duckdb:vortex-compact	88093446	80075499	1.10
fineweb_q01/duckdb:vortex-compact	621950154	517573729	1.20
fineweb_q02/duckdb:vortex-compact	700534495	579581426	1.21
fineweb_q03/duckdb:vortex-compact	1667578774	1623409171	1.03
fineweb_q04/duckdb:vortex-compact	1924154011	1626758839	1.18
fineweb_q05/duckdb:vortex-compact	1755400028	1547906386	1.13
fineweb_q06/duckdb:vortex-compact	1657931459	1429456246	1.16
fineweb_q07/duckdb:vortex-compact	1614595571	1473152167	1.10
fineweb_q08/duckdb:vortex-compact 🚨	609316197	449981746	1.35

duckdb / parquet (1.057x ➖, 0↑ 0↓)

name	PR 70c91be (ns)	base c005aae (ns)	ratio (PR/base)
fineweb_q00/duckdb:parquet	1229112993	1151967063	1.07
fineweb_q01/duckdb:parquet	1556797889	1414325003	1.10
fineweb_q02/duckdb:parquet	1464223979	1399442291	1.05
fineweb_q03/duckdb:parquet	4264593693	3663980203	1.16
fineweb_q04/duckdb:parquet	2062103710	1973803713	1.04
fineweb_q05/duckdb:parquet	2260783929	2179323181	1.04
fineweb_q06/duckdb:parquet	4615636765	4549654216	1.01
fineweb_q07/duckdb:parquet	3018972055	2890969402	1.04
fineweb_q08/duckdb:parquet	1228654101	1229722586	1.00

Full attributed analysis

Query	Config	Raw Δ	Control Δ	Attributed α	Noise floor	Significant?
0	datafusion:vortex-compact	+69.0%	+7.5%	+57.2%	+154.5%	➖ noise
0	datafusion:vortex-file-compressed	+82.1%	+7.5%	+69.4%	+209.7%	➖ noise
0	duckdb:vortex-compact	+10.0%	+7.5%	+2.4%	+38.1%	➖ noise
0	duckdb:vortex-file-compressed	-16.2%	+7.5%	-22.0%	+71.8%	➖ noise
1	datafusion:vortex-compact	+121.1%	+10.7%	+99.7%	+94.1%	🚨 regression
1	datafusion:vortex-file-compressed	-13.1%	+10.7%	-21.4%	+64.9%	➖ noise
1	duckdb:vortex-compact	+20.2%	+10.7%	+8.6%	+41.6%	➖ noise
1	duckdb:vortex-file-compressed	-1.3%	+10.7%	-10.8%	+30.0%	➖ noise
2	datafusion:vortex-compact	-0.8%	+14.0%	-13.0%	+43.9%	➖ noise
2	datafusion:vortex-file-compressed	-47.0%	+14.0%	-53.5%	+46.9%	✅ faster
2	duckdb:vortex-compact	+20.9%	+14.0%	+6.0%	+34.2%	➖ noise
2	duckdb:vortex-file-compressed	+35.3%	+14.0%	+18.7%	+33.1%	➖ noise
3	datafusion:vortex-compact	+2.5%	+10.6%	-7.4%	+30.0%	➖ noise
3	datafusion:vortex-file-compressed	-19.7%	+10.6%	-27.4%	+30.0%	✅ faster
3	duckdb:vortex-compact	+2.7%	+10.6%	-7.1%	+30.0%	➖ noise
3	duckdb:vortex-file-compressed	+10.1%	+10.6%	-0.5%	+30.0%	➖ noise
4	datafusion:vortex-compact	+1.6%	-3.9%	+5.7%	+30.0%	➖ noise
4	datafusion:vortex-file-compressed	-11.2%	-3.9%	-7.7%	+30.0%	➖ noise
4	duckdb:vortex-compact	+18.3%	-3.9%	+23.1%	+30.0%	➖ noise
4	duckdb:vortex-file-compressed	-8.0%	-3.9%	-4.3%	+34.6%	➖ noise
5	datafusion:vortex-compact	-1.4%	+16.8%	-15.6%	+30.0%	➖ noise
5	datafusion:vortex-file-compressed	-1.0%	+16.8%	-15.3%	+30.0%	➖ noise
5	duckdb:vortex-compact	+13.4%	+16.8%	-2.9%	+30.0%	➖ noise
5	duckdb:vortex-file-compressed	+9.2%	+16.8%	-6.6%	+38.8%	➖ noise
6	datafusion:vortex-compact	-30.6%	-3.2%	-28.4%	+30.0%	✅ faster
6	datafusion:vortex-file-compressed	-36.2%	-3.2%	-34.2%	+34.0%	✅ faster
6	duckdb:vortex-compact	+16.0%	-3.2%	+19.8%	+30.0%	➖ noise
6	duckdb:vortex-file-compressed	+0.1%	-3.2%	+3.3%	+30.0%	➖ noise
7	datafusion:vortex-compact	+0.9%	+21.8%	-17.2%	+30.0%	➖ noise
7	datafusion:vortex-file-compressed	+1.1%	+21.8%	-17.1%	+32.3%	➖ noise
7	duckdb:vortex-compact	+9.6%	+21.8%	-10.0%	+30.0%	➖ noise
7	duckdb:vortex-file-compressed	-1.4%	+21.8%	-19.1%	+30.0%	➖ noise
8	datafusion:vortex-compact	-26.3%	+10.5%	-33.3%	+37.5%	✅ faster
8	datafusion:vortex-file-compressed	-51.3%	+10.5%	-56.0%	+67.8%	✅ faster
8	duckdb:vortex-compact	+35.4%	+10.5%	+22.5%	+30.0%	➖ noise
8	duckdb:vortex-file-compressed	-11.6%	+10.5%	-20.0%	+30.0%	➖ noise

[github-actions]

Benchmarks: Statistical and Population Genetics

Verdict: No clear signal (low confidence)
Attributed Vortex impact: -0.3%
Engines: DuckDB No clear signal (-0.3%, low confidence)
Vortex (geomean): 0.982x ➖
Parquet (geomean): 0.984x ➖
Shifts: Parquet (control) -1.6% · Median polish -1.9%

How to read Verdict and Engines

• Verdict: Overall PR-level signal after subtracting baseline drift estimated from Parquet control rows. It can be Likely improvement, Likely regression, or No clear signal.
• Engines: Per-engine attribution. DataFusion is compared against DataFusion/Parquet controls; DuckDB is compared against DuckDB/Parquet controls. This answers whether each engine improved or regressed independently.
• Confidence: Based on directional consistency, share of rows above the noise floor, and control-run noise.

---

duckdb / vortex-file-compressed (0.979x ➖, 0↑ 0↓)

name	PR 70c91be (ns)	base c005aae (ns)	ratio (PR/base)
statpopgen_q00/duckdb:vortex-file-compressed	11863707	12559212	0.94
statpopgen_q01/duckdb:vortex-file-compressed	25857677	26637647	0.97
statpopgen_q02/duckdb:vortex-file-compressed	525912927	532081099	0.99
statpopgen_q03/duckdb:vortex-file-compressed	1067228137	1066117003	1.00
statpopgen_q04/duckdb:vortex-file-compressed	1056967770	1101560930	0.96
statpopgen_q05/duckdb:vortex-file-compressed	466394588	490228245	0.95
statpopgen_q06/duckdb:vortex-file-compressed	1531251873	1545096781	0.99
statpopgen_q07/duckdb:vortex-file-compressed	201585271	210807638	0.96
statpopgen_q08/duckdb:vortex-file-compressed	236908796	240140114	0.99
statpopgen_q09/duckdb:vortex-file-compressed	836558143	814864022	1.03
statpopgen_q10/duckdb:vortex-file-compressed	2556896575	2575763049	0.99

duckdb / vortex-compact (0.984x ➖, 0↑ 0↓)

name	PR 70c91be (ns)	base c005aae (ns)	ratio (PR/base)
statpopgen_q00/duckdb:vortex-compact	11524427	11644091	0.99
statpopgen_q01/duckdb:vortex-compact	211607157	216509661	0.98
statpopgen_q02/duckdb:vortex-compact	553793958	564674920	0.98
statpopgen_q03/duckdb:vortex-compact	1123067892	1176444356	0.95
statpopgen_q04/duckdb:vortex-compact	1155861387	1178354227	0.98
statpopgen_q05/duckdb:vortex-compact	570139984	571220735	1.00
statpopgen_q06/duckdb:vortex-compact	1484156230	1490639793	1.00
statpopgen_q07/duckdb:vortex-compact	869404542	893045472	0.97
statpopgen_q08/duckdb:vortex-compact	904478394	923609827	0.98
statpopgen_q09/duckdb:vortex-compact	926170188	921054051	1.01
statpopgen_q10/duckdb:vortex-compact	2589929109	2605035655	0.99

duckdb / parquet (0.984x ➖, 0↑ 0↓)

name	PR 70c91be (ns)	base c005aae (ns)	ratio (PR/base)
statpopgen_q00/duckdb:parquet	292725939	305513565	0.96
statpopgen_q01/duckdb:parquet	383120820	386484504	0.99
statpopgen_q02/duckdb:parquet	749457318	762574974	0.98
statpopgen_q03/duckdb:parquet	1165854438	1192221008	0.98
statpopgen_q04/duckdb:parquet	1171847489	1184894681	0.99
statpopgen_q05/duckdb:parquet	816769094	818830606	1.00
statpopgen_q06/duckdb:parquet	1408554930	1417689577	0.99
statpopgen_q07/duckdb:parquet	843306419	860048514	0.98
statpopgen_q08/duckdb:parquet	851451521	875419938	0.97
statpopgen_q09/duckdb:parquet	1008520202	1037434223	0.97
statpopgen_q10/duckdb:parquet	2204198630	2179503480	1.01

---

No file size changes detected.

Full attributed analysis

Query	Config	Raw Δ	Control Δ	Attributed α	Noise floor	Significant?
0	duckdb:vortex-compact	-1.0%	-4.2%	+3.3%	+10.0%	➖ noise
0	duckdb:vortex-file-compressed	-5.5%	-4.2%	-1.4%	+10.7%	➖ noise
1	duckdb:vortex-compact	-2.3%	-0.9%	-1.4%	+46.2%	➖ noise
1	duckdb:vortex-file-compressed	-2.9%	-0.9%	-2.1%	+222.4%	➖ noise
2	duckdb:vortex-compact	-1.9%	-1.7%	-0.2%	+10.0%	➖ noise
2	duckdb:vortex-file-compressed	-1.2%	-1.7%	+0.6%	+10.0%	➖ noise
3	duckdb:vortex-compact	-4.5%	-2.2%	-2.4%	+10.0%	➖ noise
3	duckdb:vortex-file-compressed	+0.1%	-2.2%	+2.4%	+10.0%	➖ noise
4	duckdb:vortex-compact	-1.9%	-1.1%	-0.8%	+10.0%	➖ noise
4	duckdb:vortex-file-compressed	-4.0%	-1.1%	-3.0%	+10.0%	➖ noise
5	duckdb:vortex-compact	-0.2%	-0.3%	+0.1%	+10.0%	➖ noise
5	duckdb:vortex-file-compressed	-4.9%	-0.3%	-4.6%	+10.0%	➖ noise
6	duckdb:vortex-compact	-0.4%	-0.6%	+0.2%	+10.0%	➖ noise
6	duckdb:vortex-file-compressed	-0.9%	-0.6%	-0.3%	+10.0%	➖ noise
7	duckdb:vortex-compact	-2.6%	-1.9%	-0.7%	+10.0%	➖ noise
7	duckdb:vortex-file-compressed	-4.4%	-1.9%	-2.5%	+10.0%	➖ noise
8	duckdb:vortex-compact	-2.1%	-2.7%	+0.7%	+10.0%	➖ noise
8	duckdb:vortex-file-compressed	-1.3%	-2.7%	+1.4%	+10.0%	➖ noise
9	duckdb:vortex-compact	+0.6%	-2.8%	+3.4%	+10.0%	➖ noise
9	duckdb:vortex-file-compressed	+2.7%	-2.8%	+5.6%	+10.0%	➖ noise
10	duckdb:vortex-compact	-0.6%	+1.1%	-1.7%	+10.0%	➖ noise
10	duckdb:vortex-file-compressed	-0.7%	+1.1%	-1.8%	+10.0%	➖ noise

[github-actions]

Benchmarks: Random Access

Vortex (geomean): 1.001x ➖
Parquet (geomean): 1.013x ➖

How to read Verdict and Engines

• Verdict: Overall PR-level signal after subtracting baseline drift estimated from Parquet control rows. It can be Likely improvement, Likely regression, or No clear signal.
• Engines: Per-engine attribution. DataFusion is compared against DataFusion/Parquet controls; DuckDB is compared against DuckDB/Parquet controls. This answers whether each engine improved or regressed independently.
• Confidence: Based on directional consistency, share of rows above the noise floor, and control-run noise.

---

unknown / unknown (1.038x ➖, 0↑ 1↓)

name	PR 70c91be (ns)	base c005aae (ns)	ratio (PR/base)
random-access/feature-vectors/correlated/lance-tokio-local-disk 🚨	1672918	373248	4.48
random-access/feature-vectors/correlated/lance-tokio-local-disk-footer	1067724	1039851	1.03
random-access/feature-vectors/correlated/parquet-tokio-local-disk	8445653896	8341997582	1.01
random-access/feature-vectors/correlated/parquet-tokio-local-disk-footer	8298595301	8214764790	1.01
random-access/feature-vectors/correlated/vortex-tokio-local-disk	4273636	4522578	0.94
random-access/feature-vectors/correlated/vortex-tokio-local-disk-footer	3861826	3836965	1.01
random-access/feature-vectors/uniform/lance-tokio-local-disk	1221762	1202008	1.02
random-access/feature-vectors/uniform/lance-tokio-local-disk-footer	1875737	1869408	1.00
random-access/feature-vectors/uniform/parquet-tokio-local-disk	8342054665	8179692236	1.02
random-access/feature-vectors/uniform/parquet-tokio-local-disk-footer	8448961729	8210072690	1.03
random-access/feature-vectors/uniform/vortex-tokio-local-disk	7324963	7139948	1.03
random-access/feature-vectors/uniform/vortex-tokio-local-disk-footer	7112020	7011583	1.01
random-access/lance-tokio-local-disk	646564	638379	1.01
random-access/lance-tokio-local-disk-footer	1311806	1286078	1.02
random-access/nested-lists/correlated/lance-tokio-local-disk	247759	245422	1.01
random-access/nested-lists/correlated/lance-tokio-local-disk-footer	598884	596269	1.00
random-access/nested-lists/correlated/parquet-tokio-local-disk	130016584	129424697	1.00
random-access/nested-lists/correlated/parquet-tokio-local-disk-footer	129353994	130452409	0.99
random-access/nested-lists/correlated/vortex-tokio-local-disk	612419	612158	1.00
random-access/nested-lists/correlated/vortex-tokio-local-disk-footer	637169	638223	1.00
random-access/nested-lists/uniform/lance-tokio-local-disk	1028004	1034064	0.99
random-access/nested-lists/uniform/lance-tokio-local-disk-footer	1401799	1399265	1.00
random-access/nested-lists/uniform/parquet-tokio-local-disk	129530918	130348130	0.99
random-access/nested-lists/uniform/parquet-tokio-local-disk-footer	129051176	130439571	0.99
random-access/nested-lists/uniform/vortex-tokio-local-disk	2186045	2148693	1.02
random-access/nested-lists/uniform/vortex-tokio-local-disk-footer	2193242	2137551	1.03
random-access/nested-structs/correlated/lance-tokio-local-disk	379506	376411	1.01
random-access/nested-structs/correlated/lance-tokio-local-disk-footer	569598	559387	1.02
random-access/nested-structs/correlated/parquet-tokio-local-disk	23687106	22772342	1.04
random-access/nested-structs/correlated/parquet-tokio-local-disk-footer	23618698	22406835	1.05
random-access/nested-structs/correlated/vortex-tokio-local-disk	784934	780474	1.01
random-access/nested-structs/correlated/vortex-tokio-local-disk-footer	805908	786845	1.02
random-access/nested-structs/uniform/lance-tokio-local-disk	2706061	2629513	1.03
random-access/nested-structs/uniform/lance-tokio-local-disk-footer	2866911	2771931	1.03
random-access/nested-structs/uniform/parquet-tokio-local-disk	23687577	22784714	1.04
random-access/nested-structs/uniform/parquet-tokio-local-disk-footer	23716767	22417025	1.06
random-access/nested-structs/uniform/vortex-tokio-local-disk	1706628	1625966	1.05
random-access/nested-structs/uniform/vortex-tokio-local-disk-footer	1664051	1673334	0.99
random-access/parquet-tokio-local-disk	165800909	165303755	1.00
random-access/parquet-tokio-local-disk-footer	165648354	165328452	1.00
random-access/taxi/correlated/lance-tokio-local-disk	955910	927462	1.03
random-access/taxi/correlated/lance-tokio-local-disk-footer	1874088	1794083	1.04
random-access/taxi/correlated/parquet-tokio-local-disk	248981668	248395634	1.00
random-access/taxi/correlated/parquet-tokio-local-disk-footer	249254326	250736714	0.99
random-access/taxi/correlated/vortex-tokio-local-disk	1633790	1755622	0.93
random-access/taxi/correlated/vortex-tokio-local-disk-footer	1801145	1777831	1.01
random-access/taxi/uniform/lance-tokio-local-disk	9464178	9457536	1.00
random-access/taxi/uniform/lance-tokio-local-disk-footer	10096707	10016148	1.01
random-access/taxi/uniform/parquet-tokio-local-disk	266326521	266350396	1.00
random-access/taxi/uniform/parquet-tokio-local-disk-footer	265049164	267441013	0.99
random-access/taxi/uniform/vortex-tokio-local-disk	4742661	4640821	1.02
random-access/taxi/uniform/vortex-tokio-local-disk-footer	4682661	4631726	1.01
random-access/vortex-tokio-local-disk	1206536	1241433	0.97
random-access/vortex-tokio-local-disk-footer	1220447	1268070	0.96

[github-actions]

Benchmarks: TPC-H SF=10 on NVME

Verdict: No clear signal (low confidence)
Attributed Vortex impact: +1.2%
Engines: DataFusion No clear signal (+3.2%, low confidence) · DuckDB No clear signal (-0.8%, low confidence)
Vortex (geomean): 1.028x ➖
Parquet (geomean): 1.007x ➖
Shifts: Parquet (control) +0.7% · Median polish +1.6%

How to read Verdict and Engines

• Verdict: Overall PR-level signal after subtracting baseline drift estimated from Parquet control rows. It can be Likely improvement, Likely regression, or No clear signal.
• Engines: Per-engine attribution. DataFusion is compared against DataFusion/Parquet controls; DuckDB is compared against DuckDB/Parquet controls. This answers whether each engine improved or regressed independently.
• Confidence: Based on directional consistency, share of rows above the noise floor, and control-run noise.

---

datafusion / vortex-file-compressed (1.035x ➖, 0↑ 0↓)

name	PR 70c91be (ns)	base c005aae (ns)	ratio (PR/base)
tpch_q01/datafusion:vortex-file-compressed	407272095	401019173	1.02
tpch_q02/datafusion:vortex-file-compressed	115494778	109411920	1.06
tpch_q03/datafusion:vortex-file-compressed	223612427	215368953	1.04
tpch_q04/datafusion:vortex-file-compressed	117906343	114532929	1.03
tpch_q05/datafusion:vortex-file-compressed	401602045	382621275	1.05
tpch_q06/datafusion:vortex-file-compressed	37624983	38110711	0.99
tpch_q07/datafusion:vortex-file-compressed	528342636	516897786	1.02
tpch_q08/datafusion:vortex-file-compressed	388156811	376729977	1.03
tpch_q09/datafusion:vortex-file-compressed	667427898	649318672	1.03
tpch_q10/datafusion:vortex-file-compressed	241121730	232868552	1.04
tpch_q11/datafusion:vortex-file-compressed	90730764	86479717	1.05
tpch_q12/datafusion:vortex-file-compressed	123445357	117700911	1.05
tpch_q13/datafusion:vortex-file-compressed	227150992	221064628	1.03
tpch_q14/datafusion:vortex-file-compressed	54790024	52961383	1.03
tpch_q15/datafusion:vortex-file-compressed	106143254	100786042	1.05
tpch_q16/datafusion:vortex-file-compressed	82133654	78532389	1.05
tpch_q17/datafusion:vortex-file-compressed	683316712	643591040	1.06
tpch_q18/datafusion:vortex-file-compressed	913369478	879971229	1.04
tpch_q19/datafusion:vortex-file-compressed	80360191	77533974	1.04
tpch_q20/datafusion:vortex-file-compressed	170036693	164912779	1.03
tpch_q21/datafusion:vortex-file-compressed	707800210	673888401	1.05
tpch_q22/datafusion:vortex-file-compressed	68920832	68661600	1.00

datafusion / vortex-compact (1.044x ➖, 0↑ 0↓)

name	PR 70c91be (ns)	base c005aae (ns)	ratio (PR/base)
tpch_q01/datafusion:vortex-compact	460048307	453726653	1.01
tpch_q02/datafusion:vortex-compact	121959285	114443139	1.07
tpch_q03/datafusion:vortex-compact	231365104	217991838	1.06
tpch_q04/datafusion:vortex-compact	126702669	118941001	1.07
tpch_q05/datafusion:vortex-compact	406062998	387000327	1.05
tpch_q06/datafusion:vortex-compact	63506630	60592630	1.05
tpch_q07/datafusion:vortex-compact	557606547	529946449	1.05
tpch_q08/datafusion:vortex-compact	402916870	380306494	1.06
tpch_q09/datafusion:vortex-compact	685939271	660158767	1.04
tpch_q10/datafusion:vortex-compact	261636070	249822761	1.05
tpch_q11/datafusion:vortex-compact	92817615	88239518	1.05
tpch_q12/datafusion:vortex-compact	164275723	163091364	1.01
tpch_q13/datafusion:vortex-compact	277726153	273128007	1.02
tpch_q14/datafusion:vortex-compact	73147665	71603613	1.02
tpch_q15/datafusion:vortex-compact	162534751	157050715	1.03
tpch_q16/datafusion:vortex-compact	88772438	82990321	1.07
tpch_q17/datafusion:vortex-compact	704200114	644739175	1.09
tpch_q18/datafusion:vortex-compact	926672616	874304474	1.06
tpch_q19/datafusion:vortex-compact	128084673	126685449	1.01
tpch_q20/datafusion:vortex-compact	198300649	192079214	1.03
tpch_q21/datafusion:vortex-compact	719546334	680463657	1.06
tpch_q22/datafusion:vortex-compact	78835180	78312010	1.01

datafusion / parquet (0.993x ➖, 0↑ 0↓)

name	PR 70c91be (ns)	base c005aae (ns)	ratio (PR/base)
tpch_q01/datafusion:parquet	452090528	446560176	1.01
tpch_q02/datafusion:parquet	177096774	178868968	0.99
tpch_q03/datafusion:parquet	282105787	287774916	0.98
tpch_q04/datafusion:parquet	129031916	126433602	1.02
tpch_q05/datafusion:parquet	433192864	439344401	0.99
tpch_q06/datafusion:parquet	124986979	135186269	0.92
tpch_q07/datafusion:parquet	607574214	607081991	1.00
tpch_q08/datafusion:parquet	467871419	469897710	1.00
tpch_q09/datafusion:parquet	750172058	764225980	0.98
tpch_q10/datafusion:parquet	509905598	512578781	0.99
tpch_q11/datafusion:parquet	122731145	120723676	1.02
tpch_q12/datafusion:parquet	197101476	205004999	0.96
tpch_q13/datafusion:parquet	331923445	331723976	1.00
tpch_q14/datafusion:parquet	152628867	164177373	0.93
tpch_q15/datafusion:parquet	257565765	254931451	1.01
tpch_q16/datafusion:parquet	129484286	129919360	1.00
tpch_q17/datafusion:parquet	697743719	691326119	1.01
tpch_q18/datafusion:parquet	917005325	909565365	1.01
tpch_q19/datafusion:parquet	263082247	255356544	1.03
tpch_q20/datafusion:parquet	292196799	293309915	1.00
tpch_q21/datafusion:parquet	716340661	703850172	1.02
tpch_q22/datafusion:parquet	221397194	224803381	0.98

datafusion / arrow (0.996x ➖, 0↑ 0↓)

name	PR 70c91be (ns)	base c005aae (ns)	ratio (PR/base)
tpch_q01/datafusion:arrow	596110136	591229518	1.01
tpch_q02/datafusion:arrow	166822569	165952104	1.01
tpch_q03/datafusion:arrow	462775738	463753456	1.00
tpch_q04/datafusion:arrow	340505096	341221180	1.00
tpch_q05/datafusion:arrow	934732731	932907976	1.00
tpch_q06/datafusion:arrow	277869904	280624021	0.99
tpch_q07/datafusion:arrow	1176055910	1183549117	0.99
tpch_q08/datafusion:arrow	1159778125	1149451162	1.01
tpch_q09/datafusion:arrow	1358764947	1381168011	0.98
tpch_q10/datafusion:arrow	593166721	593364082	1.00
tpch_q11/datafusion:arrow	136957925	138932166	0.99
tpch_q12/datafusion:arrow	746914102	755921338	0.99
tpch_q13/datafusion:arrow	491764395	503198793	0.98
tpch_q14/datafusion:arrow	322951137	321418884	1.00
tpch_q15/datafusion:arrow	695012626	687589632	1.01
tpch_q16/datafusion:arrow	105909327	106061333	1.00
tpch_q17/datafusion:arrow	1315799306	1334222516	0.99
tpch_q18/datafusion:arrow	1905846623	1952429121	0.98
tpch_q19/datafusion:arrow	489049636	484136690	1.01
tpch_q20/datafusion:arrow	482146520	480542676	1.00
tpch_q21/datafusion:arrow	2978967696	3041940313	0.98
tpch_q22/datafusion:arrow	129097623	129752504	0.99

duckdb / vortex-file-compressed (1.030x ➖, 0↑ 0↓)

name	PR 70c91be (ns)	base c005aae (ns)	ratio (PR/base)
tpch_q01/duckdb:vortex-file-compressed	175081321	169174710	1.03
tpch_q02/duckdb:vortex-file-compressed	53623646	51209565	1.05
tpch_q03/duckdb:vortex-file-compressed	129707651	122758014	1.06
tpch_q04/duckdb:vortex-file-compressed	166988171	158837013	1.05
tpch_q05/duckdb:vortex-file-compressed	141652427	138066107	1.03
tpch_q06/duckdb:vortex-file-compressed	35873578	35536145	1.01
tpch_q07/duckdb:vortex-file-compressed	135677704	131941414	1.03
tpch_q08/duckdb:vortex-file-compressed	174656175	171329365	1.02
tpch_q09/duckdb:vortex-file-compressed	396800280	397339173	1.00
tpch_q10/duckdb:vortex-file-compressed	197391003	188382999	1.05
tpch_q11/duckdb:vortex-file-compressed	33533705	32507446	1.03
tpch_q12/duckdb:vortex-file-compressed	103462083	101171074	1.02
tpch_q13/duckdb:vortex-file-compressed	277154097	270235382	1.03
tpch_q14/duckdb:vortex-file-compressed	54922399	53237061	1.03
tpch_q15/duckdb:vortex-file-compressed	88702780	88612724	1.00
tpch_q16/duckdb:vortex-file-compressed	78822820	78304851	1.01
tpch_q17/duckdb:vortex-file-compressed	95041169	94071737	1.01
tpch_q18/duckdb:vortex-file-compressed	292999847	282521354	1.04
tpch_q19/duckdb:vortex-file-compressed	82151289	79241441	1.04
tpch_q20/duckdb:vortex-file-compressed	143173007	141288182	1.01
tpch_q21/duckdb:vortex-file-compressed	531348170	483241234	1.10
tpch_q22/duckdb:vortex-file-compressed	65528279	63693901	1.03

duckdb / vortex-compact (1.005x ➖, 0↑ 0↓)

name	PR 70c91be (ns)	base c005aae (ns)	ratio (PR/base)
tpch_q01/duckdb:vortex-compact	231521914	229000100	1.01
tpch_q02/duckdb:vortex-compact	58258459	55871908	1.04
tpch_q03/duckdb:vortex-compact	136516794	136218754	1.00
tpch_q04/duckdb:vortex-compact	171877001	170719441	1.01
tpch_q05/duckdb:vortex-compact	165616617	166563372	0.99
tpch_q06/duckdb:vortex-compact	58965742	55506079	1.06
tpch_q07/duckdb:vortex-compact	172145103	171993122	1.00
tpch_q08/duckdb:vortex-compact	189979312	189419250	1.00
tpch_q09/duckdb:vortex-compact	426160221	424790659	1.00
tpch_q10/duckdb:vortex-compact	220594548	218820463	1.01
tpch_q11/duckdb:vortex-compact	38597130	39169947	0.99
tpch_q12/duckdb:vortex-compact	163471082	164358374	0.99
tpch_q13/duckdb:vortex-compact	325034015	324384619	1.00
tpch_q14/duckdb:vortex-compact	72512049	72205885	1.00
tpch_q15/duckdb:vortex-compact	114223207	116431503	0.98
tpch_q16/duckdb:vortex-compact	81979035	79989932	1.02
tpch_q17/duckdb:vortex-compact	106911499	106530009	1.00
tpch_q18/duckdb:vortex-compact	290895878	288640120	1.01
tpch_q19/duckdb:vortex-compact	96748957	96771944	1.00
tpch_q20/duckdb:vortex-compact	177332062	178825750	0.99
tpch_q21/duckdb:vortex-compact	520065623	517775002	1.00
tpch_q22/duckdb:vortex-compact	71257462	72876721	0.98

duckdb / parquet (1.021x ➖, 0↑ 0↓)

name	PR 70c91be (ns)	base c005aae (ns)	ratio (PR/base)
tpch_q01/duckdb:parquet	270983935	261817557	1.04
tpch_q02/duckdb:parquet	99990543	104424189	0.96
tpch_q03/duckdb:parquet	214670101	210895387	1.02
tpch_q04/duckdb:parquet	140320262	134986556	1.04
tpch_q05/duckdb:parquet	233675603	226410209	1.03
tpch_q06/duckdb:parquet	76640100	73629380	1.04
tpch_q07/duckdb:parquet	192804402	188999051	1.02
tpch_q08/duckdb:parquet	273595310	260035132	1.05
tpch_q09/duckdb:parquet	488589487	473967309	1.03
tpch_q10/duckdb:parquet	632911650	623522201	1.02
tpch_q11/duckdb:parquet	66322571	62648955	1.06
tpch_q12/duckdb:parquet	136420000	131637982	1.04
tpch_q13/duckdb:parquet	409044610	435674634	0.94
tpch_q14/duckdb:parquet	183310585	180622568	1.01
tpch_q15/duckdb:parquet	105977853	104912507	1.01
tpch_q16/duckdb:parquet	167055037	160814287	1.04
tpch_q17/duckdb:parquet	186233592	181534859	1.03
tpch_q18/duckdb:parquet	368303401	370019209	1.00
tpch_q19/duckdb:parquet	287082102	281727251	1.02
tpch_q20/duckdb:parquet	232015860	230600684	1.01
tpch_q21/duckdb:parquet	592723680	555477045	1.07
tpch_q22/duckdb:parquet	296692168	293568048	1.01

duckdb / duckdb (1.002x ➖, 0↑ 0↓)

name	PR 70c91be (ns)	base c005aae (ns)	ratio (PR/base)
tpch_q01/duckdb:duckdb	119517823	120735876	0.99
tpch_q02/duckdb:duckdb	49384982	49166290	1.00
tpch_q03/duckdb:duckdb	103633893	103615475	1.00
tpch_q04/duckdb:duckdb	138754550	138153427	1.00
tpch_q05/duckdb:duckdb	119473916	119381129	1.00
tpch_q06/duckdb:duckdb	44689452	44744448	1.00
tpch_q07/duckdb:duckdb	91915691	91651417	1.00
tpch_q08/duckdb:duckdb	118551482	118012920	1.00
tpch_q09/duckdb:duckdb	280639010	277916739	1.01
tpch_q10/duckdb:duckdb	213759053	212254007	1.01
tpch_q11/duckdb:duckdb	19967997	19384583	1.03
tpch_q12/duckdb:duckdb	90586447	90449386	1.00
tpch_q13/duckdb:duckdb	234580090	231076705	1.02
tpch_q14/duckdb:duckdb	78134920	77726740	1.01
tpch_q15/duckdb:duckdb	82037969	82256984	1.00
tpch_q16/duckdb:duckdb	76130499	76065599	1.00
tpch_q17/duckdb:duckdb	87799815	87988086	1.00
tpch_q18/duckdb:duckdb	237731947	234134921	1.02
tpch_q19/duckdb:duckdb	124457846	124379343	1.00
tpch_q20/duckdb:duckdb	118294566	118142857	1.00
tpch_q21/duckdb:duckdb	305969072	303418273	1.01
tpch_q22/duckdb:duckdb	68443635	71438121	0.96

---

No file size changes detected.

Full attributed analysis

Query	Config	Raw Δ	Control Δ	Attributed α	Noise floor	Significant?
1	datafusion:arrow	+0.8%	+2.4%	-1.5%	+10.0%	➖ noise
1	datafusion:vortex-compact	+1.4%	+2.4%	-0.9%	+10.0%	➖ noise
1	datafusion:vortex-file-compressed	+1.6%	+2.4%	-0.8%	+10.0%	➖ noise
1	duckdb:duckdb	-1.0%	+2.4%	-3.3%	+10.0%	➖ noise
1	duckdb:vortex-compact	+1.1%	+2.4%	-1.2%	+10.0%	➖ noise
1	duckdb:vortex-file-compressed	+3.5%	+2.4%	+1.1%	+10.0%	➖ noise
2	datafusion:arrow	+0.5%	-2.6%	+3.2%	+10.0%	➖ noise
2	datafusion:vortex-compact	+6.6%	-2.6%	+9.4%	+10.0%	➖ noise
2	datafusion:vortex-file-compressed	+5.6%	-2.6%	+8.4%	+10.0%	➖ noise
2	duckdb:duckdb	+0.4%	-2.6%	+3.2%	+10.0%	➖ noise
2	duckdb:vortex-compact	+4.3%	-2.6%	+7.1%	+14.7%	➖ noise
2	duckdb:vortex-file-compressed	+4.7%	-2.6%	+7.5%	+11.6%	➖ noise
3	datafusion:arrow	-0.2%	-0.1%	-0.1%	+10.0%	➖ noise
3	datafusion:vortex-compact	+6.1%	-0.1%	+6.2%	+10.0%	➖ noise
3	datafusion:vortex-file-compressed	+3.8%	-0.1%	+3.9%	+10.0%	➖ noise
3	duckdb:duckdb	+0.0%	-0.1%	+0.1%	+10.0%	➖ noise
3	duckdb:vortex-compact	+0.2%	-0.1%	+0.3%	+10.0%	➖ noise
3	duckdb:vortex-file-compressed	+5.7%	-0.1%	+5.8%	+10.0%	➖ noise
4	datafusion:arrow	-0.2%	+3.0%	-3.1%	+10.0%	➖ noise
4	datafusion:vortex-compact	+6.5%	+3.0%	+3.4%	+10.0%	➖ noise
4	datafusion:vortex-file-compressed	+2.9%	+3.0%	-0.1%	+10.0%	➖ noise
4	duckdb:duckdb	+0.4%	+3.0%	-2.5%	+10.0%	➖ noise
4	duckdb:vortex-compact	+0.7%	+3.0%	-2.3%	+10.0%	➖ noise
4	duckdb:vortex-file-compressed	+5.1%	+3.0%	+2.1%	+10.0%	➖ noise
5	datafusion:arrow	+0.2%	+0.9%	-0.7%	+10.0%	➖ noise
5	datafusion:vortex-compact	+4.9%	+0.9%	+4.0%	+10.0%	➖ noise
5	datafusion:vortex-file-compressed	+5.0%	+0.9%	+4.0%	+10.0%	➖ noise
5	duckdb:duckdb	+0.1%	+0.9%	-0.8%	+10.0%	➖ noise
5	duckdb:vortex-compact	-0.6%	+0.9%	-1.4%	+10.0%	➖ noise
5	duckdb:vortex-file-compressed	+2.6%	+0.9%	+1.7%	+10.0%	➖ noise
6	datafusion:arrow	-1.0%	-1.9%	+0.9%	+10.0%	➖ noise
6	datafusion:vortex-compact	+4.8%	-1.9%	+6.8%	+10.0%	➖ noise
6	datafusion:vortex-file-compressed	-1.3%	-1.9%	+0.6%	+10.0%	➖ noise
6	duckdb:duckdb	-0.1%	-1.9%	+1.8%	+10.0%	➖ noise
6	duckdb:vortex-compact	+6.2%	-1.9%	+8.3%	+10.0%	➖ noise
6	duckdb:vortex-file-compressed	+0.9%	-1.9%	+2.9%	+14.9%	➖ noise
7	datafusion:arrow	-0.6%	+1.0%	-1.7%	+10.0%	➖ noise
7	datafusion:vortex-compact	+5.2%	+1.0%	+4.1%	+10.0%	➖ noise
7	datafusion:vortex-file-compressed	+2.2%	+1.0%	+1.2%	+10.0%	➖ noise
7	duckdb:duckdb	+0.3%	+1.0%	-0.7%	+10.0%	➖ noise
7	duckdb:vortex-compact	+0.1%	+1.0%	-0.9%	+10.0%	➖ noise
7	duckdb:vortex-file-compressed	+2.8%	+1.0%	+1.8%	+10.0%	➖ noise
8	datafusion:arrow	+0.9%	+2.4%	-1.4%	+10.0%	➖ noise
8	datafusion:vortex-compact	+5.9%	+2.4%	+3.5%	+10.0%	➖ noise
8	datafusion:vortex-file-compressed	+3.0%	+2.4%	+0.7%	+10.0%	➖ noise
8	duckdb:duckdb	+0.5%	+2.4%	-1.9%	+10.0%	➖ noise
8	duckdb:vortex-compact	+0.3%	+2.4%	-2.0%	+10.0%	➖ noise
8	duckdb:vortex-file-compressed	+1.9%	+2.4%	-0.4%	+10.0%	➖ noise
9	datafusion:arrow	-1.6%	+0.6%	-2.2%	+10.0%	➖ noise
9	datafusion:vortex-compact	+3.9%	+0.6%	+3.3%	+10.0%	➖ noise
9	datafusion:vortex-file-compressed	+2.8%	+0.6%	+2.2%	+10.0%	➖ noise
9	duckdb:duckdb	+1.0%	+0.6%	+0.4%	+10.0%	➖ noise
9	duckdb:vortex-compact	+0.3%	+0.6%	-0.3%	+10.0%	➖ noise
9	duckdb:vortex-file-compressed	-0.1%	+0.6%	-0.7%	+10.0%	➖ noise
10	datafusion:arrow	-0.0%	+0.5%	-0.5%	+10.0%	➖ noise
10	datafusion:vortex-compact	+4.7%	+0.5%	+4.2%	+10.0%	➖ noise
10	datafusion:vortex-file-compressed	+3.5%	+0.5%	+3.0%	+10.0%	➖ noise
10	duckdb:duckdb	+0.7%	+0.5%	+0.2%	+10.0%	➖ noise
10	duckdb:vortex-compact	+0.8%	+0.5%	+0.3%	+10.0%	➖ noise
10	duckdb:vortex-file-compressed	+4.8%	+0.5%	+4.3%	+10.0%	➖ noise
11	datafusion:arrow	-1.4%	+3.7%	-5.0%	+12.1%	➖ noise
11	datafusion:vortex-compact	+5.2%	+3.7%	+1.4%	+10.0%	➖ noise
11	datafusion:vortex-file-compressed	+4.9%	+3.7%	+1.1%	+10.0%	➖ noise
11	duckdb:duckdb	+3.0%	+3.7%	-0.7%	+10.0%	➖ noise
11	duckdb:vortex-compact	-1.5%	+3.7%	-5.0%	+13.3%	➖ noise
11	duckdb:vortex-file-compressed	+3.2%	+3.7%	-0.6%	+14.8%	➖ noise
12	datafusion:arrow	-1.2%	-0.2%	-1.0%	+36.4%	➖ noise
12	datafusion:vortex-compact	+0.7%	-0.2%	+0.9%	+10.0%	➖ noise
12	datafusion:vortex-file-compressed	+4.9%	-0.2%	+5.1%	+10.0%	➖ noise
12	duckdb:duckdb	+0.2%	-0.2%	+0.3%	+10.0%	➖ noise
12	duckdb:vortex-compact	-0.5%	-0.2%	-0.4%	+10.0%	➖ noise
12	duckdb:vortex-file-compressed	+2.3%	-0.2%	+2.5%	+10.0%	➖ noise
13	datafusion:arrow	-2.3%	-3.1%	+0.8%	+10.0%	➖ noise
13	datafusion:vortex-compact	+1.7%	-3.1%	+4.9%	+10.0%	➖ noise
13	datafusion:vortex-file-compressed	+2.8%	-3.1%	+6.0%	+10.0%	➖ noise
13	duckdb:duckdb	+1.5%	-3.1%	+4.7%	+10.0%	➖ noise
13	duckdb:vortex-compact	+0.2%	-3.1%	+3.4%	+10.0%	➖ noise
13	duckdb:vortex-file-compressed	+2.6%	-3.1%	+5.8%	+10.0%	➖ noise
14	datafusion:arrow	+0.5%	-2.9%	+3.4%	+10.0%	➖ noise
14	datafusion:vortex-compact	+2.2%	-2.9%	+5.2%	+10.0%	➖ noise
14	datafusion:vortex-file-compressed	+3.5%	-2.9%	+6.5%	+10.0%	➖ noise
14	duckdb:duckdb	+0.5%	-2.9%	+3.5%	+10.0%	➖ noise
14	duckdb:vortex-compact	+0.4%	-2.9%	+3.4%	+10.0%	➖ noise
14	duckdb:vortex-file-compressed	+3.2%	-2.9%	+6.2%	+10.0%	➖ noise
15	datafusion:arrow	+1.1%	+1.0%	+0.1%	+10.0%	➖ noise
15	datafusion:vortex-compact	+3.5%	+1.0%	+2.4%	+10.0%	➖ noise
15	datafusion:vortex-file-compressed	+5.3%	+1.0%	+4.2%	+10.0%	➖ noise
15	duckdb:duckdb	-0.3%	+1.0%	-1.3%	+10.0%	➖ noise
15	duckdb:vortex-compact	-1.9%	+1.0%	-2.9%	+10.0%	➖ noise
15	duckdb:vortex-file-compressed	+0.1%	+1.0%	-0.9%	+10.0%	➖ noise
16	datafusion:arrow	-0.1%	+1.8%	-1.9%	+10.0%	➖ noise
16	datafusion:vortex-compact	+7.0%	+1.8%	+5.1%	+10.0%	➖ noise
16	datafusion:vortex-file-compressed	+4.6%	+1.8%	+2.8%	+10.0%	➖ noise
16	duckdb:duckdb	+0.1%	+1.8%	-1.6%	+10.0%	➖ noise
16	duckdb:vortex-compact	+2.5%	+1.8%	+0.7%	+10.0%	➖ noise
16	duckdb:vortex-file-compressed	+0.7%	+1.8%	-1.1%	+10.0%	➖ noise
17	datafusion:arrow	-1.4%	+1.8%	-3.1%	+10.0%	➖ noise
17	datafusion:vortex-compact	+9.2%	+1.8%	+7.3%	+10.0%	➖ noise
17	datafusion:vortex-file-compressed	+6.2%	+1.8%	+4.3%	+10.0%	➖ noise
17	duckdb:duckdb	-0.2%	+1.8%	-1.9%	+10.0%	➖ noise
17	duckdb:vortex-compact	+0.4%	+1.8%	-1.4%	+10.0%	➖ noise
17	duckdb:vortex-file-compressed	+1.0%	+1.8%	-0.7%	+10.0%	➖ noise
18	datafusion:arrow	-2.4%	+0.2%	-2.6%	+10.0%	➖ noise
18	datafusion:vortex-compact	+6.0%	+0.2%	+5.8%	+10.0%	➖ noise
18	datafusion:vortex-file-compressed	+3.8%	+0.2%	+3.6%	+10.0%	➖ noise
18	duckdb:duckdb	+1.5%	+0.2%	+1.4%	+10.0%	➖ noise
18	duckdb:vortex-compact	+0.8%	+0.2%	+0.6%	+10.0%	➖ noise
18	duckdb:vortex-file-compressed	+3.7%	+0.2%	+3.5%	+10.0%	➖ noise
19	datafusion:arrow	+1.0%	+2.5%	-1.4%	+10.0%	➖ noise
19	datafusion:vortex-compact	+1.1%	+2.5%	-1.3%	+10.0%	➖ noise
19	datafusion:vortex-file-compressed	+3.6%	+2.5%	+1.2%	+10.0%	➖ noise
19	duckdb:duckdb	+0.1%	+2.5%	-2.3%	+10.0%	➖ noise
19	duckdb:vortex-compact	-0.0%	+2.5%	-2.4%	+10.0%	➖ noise
19	duckdb:vortex-file-compressed	+3.7%	+2.5%	+1.2%	+10.0%	➖ noise
20	datafusion:arrow	+0.3%	+0.1%	+0.2%	+10.0%	➖ noise
20	datafusion:vortex-compact	+3.2%	+0.1%	+3.1%	+10.0%	➖ noise
20	datafusion:vortex-file-compressed	+3.1%	+0.1%	+3.0%	+10.0%	➖ noise
20	duckdb:duckdb	+0.1%	+0.1%	+0.0%	+10.0%	➖ noise
20	duckdb:vortex-compact	-0.8%	+0.1%	-1.0%	+10.0%	➖ noise
20	duckdb:vortex-file-compressed	+1.3%	+0.1%	+1.2%	+10.0%	➖ noise
21	datafusion:arrow	-2.1%	+4.2%	-6.0%	+10.0%	➖ noise
21	datafusion:vortex-compact	+5.7%	+4.2%	+1.5%	+10.0%	➖ noise
21	datafusion:vortex-file-compressed	+5.0%	+4.2%	+0.8%	+10.0%	➖ noise
21	duckdb:duckdb	+0.8%	+4.2%	-3.2%	+10.0%	➖ noise
21	duckdb:vortex-compact	+0.4%	+4.2%	-3.6%	+10.0%	➖ noise
21	duckdb:vortex-file-compressed	+10.0%	+4.2%	+5.5%	+10.0%	➖ noise
22	datafusion:arrow	-0.5%	-0.2%	-0.3%	+10.0%	➖ noise
22	datafusion:vortex-compact	+0.7%	-0.2%	+0.9%	+10.0%	➖ noise
22	datafusion:vortex-file-compressed	+0.4%	-0.2%	+0.6%	+10.0%	➖ noise
22	duckdb:duckdb	-4.2%	-0.2%	-4.0%	+10.0%	➖ noise
22	duckdb:vortex-compact	-2.2%	-0.2%	-2.0%	+10.0%	➖ noise
22	duckdb:vortex-file-compressed	+2.9%	-0.2%	+3.1%	+10.0%	➖ noise

[github-actions]

Benchmarks: Clickbench on NVME

Verdict: No clear signal (low confidence)
Attributed Vortex impact: +0.2%
Engines: DataFusion No clear signal (-1.2%, low confidence) · DuckDB No clear signal (+0.8%, environment too noisy confidence)
Vortex (geomean): 0.968x ➖
Parquet (geomean): 0.970x ➖
Shifts: Parquet (control) -3.0% · Median polish -2.0%

How to read Verdict and Engines

• Verdict: Overall PR-level signal after subtracting baseline drift estimated from Parquet control rows. It can be Likely improvement, Likely regression, or No clear signal.
• Engines: Per-engine attribution. DataFusion is compared against DataFusion/Parquet controls; DuckDB is compared against DuckDB/Parquet controls. This answers whether each engine improved or regressed independently.
• Confidence: Based on directional consistency, share of rows above the noise floor, and control-run noise.

---

datafusion / vortex-file-compressed (0.956x ➖, 8↑ 1↓)

name	PR 70c91be (ns)	base 30103b8 (ns)	ratio (PR/base)
clickbench_q00/datafusion:vortex-file-compressed 🚨	2076918	1733398	1.20
clickbench_q01/datafusion:vortex-file-compressed	19068811	17518611	1.09
clickbench_q02/datafusion:vortex-file-compressed	40584976	39472218	1.03
clickbench_q03/datafusion:vortex-file-compressed	44739236	44318312	1.01
clickbench_q04/datafusion:vortex-file-compressed	286202169	294391774	0.97
clickbench_q05/datafusion:vortex-file-compressed	315250327	327044281	0.96
clickbench_q06/datafusion:vortex-file-compressed 🚀	1603095	1889659	0.85
clickbench_q07/datafusion:vortex-file-compressed	22654160	20823748	1.09
clickbench_q08/datafusion:vortex-file-compressed	358669539	379480878	0.95
clickbench_q09/datafusion:vortex-file-compressed	560724831	603246401	0.93
clickbench_q10/datafusion:vortex-file-compressed	78881132	77397051	1.02
clickbench_q11/datafusion:vortex-file-compressed	86582825	90962547	0.95
clickbench_q12/datafusion:vortex-file-compressed	274868799	279530531	0.98
clickbench_q13/datafusion:vortex-file-compressed	427645408	452922424	0.94
clickbench_q14/datafusion:vortex-file-compressed	265661418	277731724	0.96
clickbench_q15/datafusion:vortex-file-compressed	334998093	349127582	0.96
clickbench_q16/datafusion:vortex-file-compressed	664266576	697399446	0.95
clickbench_q17/datafusion:vortex-file-compressed	652705775	698733039	0.93
clickbench_q18/datafusion:vortex-file-compressed	1345099713	1444544137	0.93
clickbench_q19/datafusion:vortex-file-compressed	33360143	33153883	1.01
clickbench_q20/datafusion:vortex-file-compressed	352927842	359997480	0.98
clickbench_q21/datafusion:vortex-file-compressed	379890196	395821719	0.96
clickbench_q22/datafusion:vortex-file-compressed	462966816	475748975	0.97
clickbench_q23/datafusion:vortex-file-compressed	693696392	676086974	1.03
clickbench_q24/datafusion:vortex-file-compressed	45940514	47156737	0.97
clickbench_q25/datafusion:vortex-file-compressed	74595113	81635264	0.91
clickbench_q26/datafusion:vortex-file-compressed	45601470	49900211	0.91
clickbench_q27/datafusion:vortex-file-compressed	752513847	773909876	0.97
clickbench_q28/datafusion:vortex-file-compressed	6740859856	6747806279	1.00
clickbench_q29/datafusion:vortex-file-compressed	252233653	230731441	1.09
clickbench_q30/datafusion:vortex-file-compressed	227073594	239164485	0.95
clickbench_q31/datafusion:vortex-file-compressed	262138188	270914100	0.97
clickbench_q32/datafusion:vortex-file-compressed	1147105287	1241634955	0.92
clickbench_q33/datafusion:vortex-file-compressed	1378005677	1462515798	0.94
clickbench_q34/datafusion:vortex-file-compressed 🚀	1364251680	1526718873	0.89
clickbench_q35/datafusion:vortex-file-compressed	469566174	516634167	0.91
clickbench_q36/datafusion:vortex-file-compressed 🚀	73346587	91097020	0.81
clickbench_q37/datafusion:vortex-file-compressed	37047622	40677696	0.91
clickbench_q38/datafusion:vortex-file-compressed 🚀	18979335	21170359	0.90
clickbench_q39/datafusion:vortex-file-compressed 🚀	139298804	158059488	0.88
clickbench_q40/datafusion:vortex-file-compressed 🚀	16008509	18019146	0.89
clickbench_q41/datafusion:vortex-file-compressed 🚀	14648889	17046987	0.86
clickbench_q42/datafusion:vortex-file-compressed 🚀	17160812	19429950	0.88

datafusion / parquet (0.968x ➖, 0↑ 0↓)

name	PR 70c91be (ns)	base 30103b8 (ns)	ratio (PR/base)
clickbench_q00/datafusion:parquet	1584504	1602296	0.99
clickbench_q01/datafusion:parquet	19047421	20927933	0.91
clickbench_q02/datafusion:parquet	45192348	47237995	0.96
clickbench_q03/datafusion:parquet	36760529	37554848	0.98
clickbench_q04/datafusion:parquet	301154194	317155940	0.95
clickbench_q05/datafusion:parquet	348890458	361215192	0.97
clickbench_q06/datafusion:parquet	1544593	1653172	0.93
clickbench_q07/datafusion:parquet	22578194	24405890	0.93
clickbench_q08/datafusion:parquet	377655181	378374374	1.00
clickbench_q09/datafusion:parquet	615431929	623778976	0.99
clickbench_q10/datafusion:parquet	107799814	108681392	0.99
clickbench_q11/datafusion:parquet	131220387	130400787	1.01
clickbench_q12/datafusion:parquet	350085364	353178218	0.99
clickbench_q13/datafusion:parquet	500269555	502833619	0.99
clickbench_q14/datafusion:parquet	343220436	351399768	0.98
clickbench_q15/datafusion:parquet	342621530	345093066	0.99
clickbench_q16/datafusion:parquet	667940150	678420703	0.98
clickbench_q17/datafusion:parquet	659660105	660209043	1.00
clickbench_q18/datafusion:parquet	1346993976	1369057124	0.98
clickbench_q19/datafusion:parquet	30090028	30122350	1.00
clickbench_q20/datafusion:parquet	600988268	611346604	0.98
clickbench_q21/datafusion:parquet	650745280	682121670	0.95
clickbench_q22/datafusion:parquet	966542669	1012577423	0.95
clickbench_q23/datafusion:parquet	3715217423	3859335416	0.96
clickbench_q24/datafusion:parquet	87582335	84076208	1.04
clickbench_q25/datafusion:parquet	133031429	136585833	0.97
clickbench_q26/datafusion:parquet	88495257	83269652	1.06
clickbench_q27/datafusion:parquet	1048733156	1109324222	0.95
clickbench_q28/datafusion:parquet	6595937338	6793473386	0.97
clickbench_q29/datafusion:parquet	238448236	231252856	1.03
clickbench_q30/datafusion:parquet	333370532	352187251	0.95
clickbench_q31/datafusion:parquet	375794705	391595219	0.96
clickbench_q32/datafusion:parquet	1229642241	1323465454	0.93
clickbench_q33/datafusion:parquet	1471035802	1578980998	0.93
clickbench_q34/datafusion:parquet	1525791357	1588715675	0.96
clickbench_q35/datafusion:parquet	455903979	505927453	0.90
clickbench_q36/datafusion:parquet	145602294	157667922	0.92
clickbench_q37/datafusion:parquet	58361128	58481891	1.00
clickbench_q38/datafusion:parquet	86520951	88822830	0.97
clickbench_q39/datafusion:parquet	270874950	283584027	0.96
clickbench_q40/datafusion:parquet	30463314	32659321	0.93
clickbench_q41/datafusion:parquet	27273015	29990667	0.91
clickbench_q42/datafusion:parquet	29267628	30923546	0.95

duckdb / vortex-file-compressed (0.980x ➖, 4↑ 1↓)

name	PR 70c91be (ns)	base 30103b8 (ns)	ratio (PR/base)
clickbench_q00/duckdb:vortex-file-compressed	6830071	6695354	1.02
clickbench_q01/duckdb:vortex-file-compressed	11921882	11431436	1.04
clickbench_q02/duckdb:vortex-file-compressed	24684902	26404982	0.93
clickbench_q03/duckdb:vortex-file-compressed	30124313	31757068	0.95
clickbench_q04/duckdb:vortex-file-compressed	187387621	187431848	1.00
clickbench_q05/duckdb:vortex-file-compressed 🚀	170349736	192899591	0.88
clickbench_q06/duckdb:vortex-file-compressed 🚀	20103238	25469303	0.79
clickbench_q07/duckdb:vortex-file-compressed	16314207	16512458	0.99
clickbench_q08/duckdb:vortex-file-compressed 🚀	265114869	304127520	0.87
clickbench_q09/duckdb:vortex-file-compressed	339528335	354747815	0.96
clickbench_q10/duckdb:vortex-file-compressed	68590847	67776892	1.01
clickbench_q11/duckdb:vortex-file-compressed	78586389	78499834	1.00
clickbench_q12/duckdb:vortex-file-compressed	197448529	195953025	1.01
clickbench_q13/duckdb:vortex-file-compressed	405218256	408785899	0.99
clickbench_q14/duckdb:vortex-file-compressed	228227653	229626067	0.99
clickbench_q15/duckdb:vortex-file-compressed	242393139	243334631	1.00
clickbench_q16/duckdb:vortex-file-compressed	525969601	538887667	0.98
clickbench_q17/duckdb:vortex-file-compressed	419740443	420726294	1.00
clickbench_q18/duckdb:vortex-file-compressed	939282274	956423163	0.98
clickbench_q19/duckdb:vortex-file-compressed	20853280	22111034	0.94
clickbench_q20/duckdb:vortex-file-compressed	333496795	336243163	0.99
clickbench_q21/duckdb:vortex-file-compressed	379769710	374177928	1.01
clickbench_q22/duckdb:vortex-file-compressed	520998040	530178863	0.98
clickbench_q23/duckdb:vortex-file-compressed	209330209	211828094	0.99
clickbench_q24/duckdb:vortex-file-compressed	35712252	36717572	0.97
clickbench_q25/duckdb:vortex-file-compressed	75667673	70318388	1.08
clickbench_q26/duckdb:vortex-file-compressed	46394915	45119493	1.03
clickbench_q27/duckdb:vortex-file-compressed	497984009	486282217	1.02
clickbench_q28/duckdb:vortex-file-compressed	3033723913	3061957118	0.99
clickbench_q29/duckdb:vortex-file-compressed 🚨	35037187	28908854	1.21
clickbench_q30/duckdb:vortex-file-compressed	193386899	198909482	0.97
clickbench_q31/duckdb:vortex-file-compressed	284892685	293860862	0.97
clickbench_q32/duckdb:vortex-file-compressed	1116517750	1125340851	0.99
clickbench_q33/duckdb:vortex-file-compressed 🚀	1055168731	1190165062	0.89
clickbench_q34/duckdb:vortex-file-compressed	1161892982	1169992171	0.99
clickbench_q35/duckdb:vortex-file-compressed	376521627	377604522	1.00
clickbench_q36/duckdb:vortex-file-compressed	27337295	27527162	0.99
clickbench_q37/duckdb:vortex-file-compressed	19406114	20906827	0.93
clickbench_q38/duckdb:vortex-file-compressed	20669233	20921276	0.99
clickbench_q39/duckdb:vortex-file-compressed	39442577	41443300	0.95
clickbench_q40/duckdb:vortex-file-compressed	19840537	19471873	1.02
clickbench_q41/duckdb:vortex-file-compressed	20303204	20255080	1.00
clickbench_q42/duckdb:vortex-file-compressed	19256639	21024240	0.92

duckdb / parquet (0.972x ➖, 2↑ 1↓)

name	PR 70c91be (ns)	base 30103b8 (ns)	ratio (PR/base)
clickbench_q00/duckdb:parquet	22051609	22236976	0.99
clickbench_q01/duckdb:parquet	29270364	29679710	0.99
clickbench_q02/duckdb:parquet	50349741	50767190	0.99
clickbench_q03/duckdb:parquet	40324927	40400125	1.00
clickbench_q04/duckdb:parquet	204489575	207577239	0.99
clickbench_q05/duckdb:parquet	259968898	261298580	0.99
clickbench_q06/duckdb:parquet	46973809	48958619	0.96
clickbench_q07/duckdb:parquet	32138364	32309624	0.99
clickbench_q08/duckdb:parquet	268291005	287458231	0.93
clickbench_q09/duckdb:parquet	401440182	438081885	0.92
clickbench_q10/duckdb:parquet	82347803	87634021	0.94
clickbench_q11/duckdb:parquet	98970241	106056005	0.93
clickbench_q12/duckdb:parquet	281303100	304370764	0.92
clickbench_q13/duckdb:parquet	470800425	517345257	0.91
clickbench_q14/duckdb:parquet	312134206	345066402	0.90
clickbench_q15/duckdb:parquet	255640294	276829360	0.92
clickbench_q16/duckdb:parquet	594711842	657857110	0.90
clickbench_q17/duckdb:parquet	496777261	543014639	0.91
clickbench_q18/duckdb:parquet 🚀	1035754371	1164257388	0.89
clickbench_q19/duckdb:parquet	27242534	29488477	0.92
clickbench_q20/duckdb:parquet	411110792	447607725	0.92
clickbench_q21/duckdb:parquet 🚀	529245587	593819397	0.89
clickbench_q22/duckdb:parquet	926623331	937180621	0.99
clickbench_q23/duckdb:parquet	261876897	272762140	0.96
clickbench_q24/duckdb:parquet	69066127	70207041	0.98
clickbench_q25/duckdb:parquet	163824315	166130665	0.99
clickbench_q26/duckdb:parquet	56896680	54849834	1.04
clickbench_q27/duckdb:parquet	645301676	647995207	1.00
clickbench_q28/duckdb:parquet	4863650171	4895548291	0.99
clickbench_q29/duckdb:parquet	42104895	42927887	0.98
clickbench_q30/duckdb:parquet	310975221	315246557	0.99
clickbench_q31/duckdb:parquet	376838229	376705569	1.00
clickbench_q32/duckdb:parquet	1107166646	1119538510	0.99
clickbench_q33/duckdb:parquet	1103580419	1120779078	0.98
clickbench_q34/duckdb:parquet	1154117048	1168329005	0.99
clickbench_q35/duckdb:parquet	370541193	372506405	0.99
clickbench_q36/duckdb:parquet	45142868	46070827	0.98
clickbench_q37/duckdb:parquet	34219754	34562259	0.99
clickbench_q38/duckdb:parquet	35587418	35186380	1.01
clickbench_q39/duckdb:parquet 🚨	89484952	76285744	1.17
clickbench_q40/duckdb:parquet	20985690	21127591	0.99
clickbench_q41/duckdb:parquet	21838091	21307938	1.02
clickbench_q42/duckdb:parquet	24021060	22317119	1.08

duckdb / duckdb (0.980x ➖, 0↑ 0↓)

name	PR 70c91be (ns)	base 30103b8 (ns)	ratio (PR/base)
clickbench_q00/duckdb:duckdb	17060588	17790621	0.96
clickbench_q01/duckdb:duckdb	34015487	35015732	0.97
clickbench_q02/duckdb:duckdb	50716306	52399544	0.97
clickbench_q03/duckdb:duckdb	55352770	55866991	0.99
clickbench_q04/duckdb:duckdb	209558067	213164435	0.98
clickbench_q05/duckdb:duckdb	283026399	289025065	0.98
clickbench_q06/duckdb:duckdb	34069754	35290000	0.97
clickbench_q07/duckdb:duckdb	34788343	35741369	0.97
clickbench_q08/duckdb:duckdb	267937175	276411161	0.97
clickbench_q09/duckdb:duckdb	392265298	405688691	0.97
clickbench_q10/duckdb:duckdb	116839358	118407077	0.99
clickbench_q11/duckdb:duckdb	126977528	128878146	0.99
clickbench_q12/duckdb:duckdb	257033041	261466057	0.98
clickbench_q13/duckdb:duckdb	447703476	456408809	0.98
clickbench_q14/duckdb:duckdb	283639393	287532755	0.99
clickbench_q15/duckdb:duckdb	240334086	245188651	0.98
clickbench_q16/duckdb:duckdb	558869439	573430576	0.97
clickbench_q17/duckdb:duckdb	473464950	483082875	0.98
clickbench_q18/duckdb:duckdb	992003673	1052310364	0.94
clickbench_q19/duckdb:duckdb	35596362	34665305	1.03
clickbench_q20/duckdb:duckdb	466737582	478379553	0.98
clickbench_q21/duckdb:duckdb	474195692	483598303	0.98
clickbench_q22/duckdb:duckdb	547497032	531126367	1.03
clickbench_q23/duckdb:duckdb	245943604	257883036	0.95
clickbench_q24/duckdb:duckdb	62145704	62231085	1.00
clickbench_q25/duckdb:duckdb	149081240	150348039	0.99
clickbench_q26/duckdb:duckdb	62414826	63144751	0.99
clickbench_q27/duckdb:duckdb	552898880	561355494	0.98
clickbench_q28/duckdb:duckdb	4540147150	4504545899	1.01
clickbench_q29/duckdb:duckdb	50477698	50546689	1.00
clickbench_q30/duckdb:duckdb	280029181	279973426	1.00
clickbench_q31/duckdb:duckdb	366174676	369921215	0.99
clickbench_q32/duckdb:duckdb	1118585523	1156243069	0.97
clickbench_q33/duckdb:duckdb	1110931481	1162055182	0.96
clickbench_q34/duckdb:duckdb	1192244787	1232670130	0.97
clickbench_q35/duckdb:duckdb	304414275	304236582	1.00
clickbench_q36/duckdb:duckdb	49346082	50810585	0.97
clickbench_q37/duckdb:duckdb	28808957	29170292	0.99
clickbench_q38/duckdb:duckdb	34226407	33871602	1.01
clickbench_q39/duckdb:duckdb	79463898	84428446	0.94
clickbench_q40/duckdb:duckdb	27689792	28650372	0.97
clickbench_q41/duckdb:duckdb	26834020	27754190	0.97
clickbench_q42/duckdb:duckdb	29017408	30323012	0.96

---

File Size Changes (1 files changed, -0.0% overall, 0↑ 1↓)

File	Scale	Format	Base	HEAD	Change	%
duckdb.db	1.0	vortex-compact	268.00 KB	0 B	268.00 KB	-100.0%

Totals:

• vortex-compact: 7.04 GB → 7.04 GB (-0.0%)
• vortex-file-compressed: 14.01 GB → 14.01 GB (0.0%)

Full attributed analysis

Query	Config	Raw Δ	Control Δ	Attributed α	Noise floor	Significant?
0	datafusion:vortex-file-compressed	+19.8%	-1.0%	+21.0%	+714.9%	➖ noise
0	duckdb:duckdb	-4.1%	-1.0%	-3.2%	+277.5%	➖ noise
0	duckdb:vortex-file-compressed	+2.0%	-1.0%	+3.0%	+460.3%	➖ noise
1	datafusion:vortex-file-compressed	+8.8%	-5.3%	+14.9%	+25.0%	➖ noise
1	duckdb:duckdb	-2.9%	-5.3%	+2.5%	+44.7%	➖ noise
1	duckdb:vortex-file-compressed	+4.3%	-5.3%	+10.1%	+24.5%	➖ noise
2	datafusion:vortex-file-compressed	+2.8%	-2.6%	+5.6%	+10.0%	➖ noise
2	duckdb:duckdb	-3.2%	-2.6%	-0.6%	+23.2%	➖ noise
2	duckdb:vortex-file-compressed	-6.5%	-2.6%	-4.0%	+12.1%	➖ noise
3	datafusion:vortex-file-compressed	+0.9%	-1.2%	+2.1%	+159.9%	➖ noise
3	duckdb:duckdb	-0.9%	-1.2%	+0.2%	+74.2%	➖ noise
3	duckdb:vortex-file-compressed	-5.1%	-1.2%	-4.0%	+80.8%	➖ noise
4	datafusion:vortex-file-compressed	-2.8%	-3.3%	+0.5%	+10.0%	➖ noise
4	duckdb:duckdb	-1.7%	-3.3%	+1.6%	+10.0%	➖ noise
4	duckdb:vortex-file-compressed	-0.0%	-3.3%	+3.4%	+10.0%	➖ noise
5	datafusion:vortex-file-compressed	-3.6%	-2.0%	-1.7%	+10.0%	➖ noise
5	duckdb:duckdb	-2.1%	-2.0%	-0.1%	+10.0%	➖ noise
5	duckdb:vortex-file-compressed	-11.7%	-2.0%	-9.9%	+10.0%	✅ faster
6	datafusion:vortex-file-compressed	-15.2%	-5.3%	-10.4%	+42.1%	➖ noise
6	duckdb:duckdb	-3.5%	-5.3%	+2.0%	+15.1%	➖ noise
6	duckdb:vortex-file-compressed	-21.1%	-5.3%	-16.6%	+19.2%	✅ faster
7	datafusion:vortex-file-compressed	+8.8%	-4.1%	+13.4%	+24.9%	➖ noise
7	duckdb:duckdb	-2.7%	-4.1%	+1.5%	+10.0%	➖ noise
7	duckdb:vortex-file-compressed	-1.2%	-4.1%	+3.0%	+10.0%	➖ noise
8	datafusion:vortex-file-compressed	-5.5%	-3.5%	-2.1%	+10.0%	➖ noise
8	duckdb:duckdb	-3.1%	-3.5%	+0.4%	+10.0%	➖ noise
8	duckdb:vortex-file-compressed	-12.8%	-3.5%	-9.7%	+10.0%	✅ faster
9	datafusion:vortex-file-compressed	-7.0%	-4.9%	-2.2%	+10.0%	➖ noise
9	duckdb:duckdb	-3.3%	-4.9%	+1.7%	+10.0%	➖ noise
9	duckdb:vortex-file-compressed	-4.3%	-4.9%	+0.7%	+10.0%	➖ noise
10	datafusion:vortex-file-compressed	+1.9%	-3.5%	+5.6%	+10.0%	➖ noise
10	duckdb:duckdb	-1.3%	-3.5%	+2.2%	+10.0%	➖ noise
10	duckdb:vortex-file-compressed	+1.2%	-3.5%	+4.8%	+10.0%	➖ noise
11	datafusion:vortex-file-compressed	-4.8%	-3.1%	-1.8%	+10.0%	➖ noise
11	duckdb:duckdb	-1.5%	-3.1%	+1.7%	+10.0%	➖ noise
11	duckdb:vortex-file-compressed	+0.1%	-3.1%	+3.3%	+10.0%	➖ noise
12	datafusion:vortex-file-compressed	-1.7%	-4.3%	+2.7%	+10.0%	➖ noise
12	duckdb:duckdb	-1.7%	-4.3%	+2.7%	+10.0%	➖ noise
12	duckdb:vortex-file-compressed	+0.8%	-4.3%	+5.3%	+10.0%	➖ noise
13	datafusion:vortex-file-compressed	-5.6%	-4.8%	-0.8%	+10.0%	➖ noise
13	duckdb:duckdb	-1.9%	-4.8%	+3.1%	+10.0%	➖ noise
13	duckdb:vortex-file-compressed	-0.9%	-4.8%	+4.2%	+10.0%	➖ noise
14	datafusion:vortex-file-compressed	-4.3%	-6.0%	+1.8%	+10.0%	➖ noise
14	duckdb:duckdb	-1.4%	-6.0%	+4.9%	+10.0%	➖ noise
14	duckdb:vortex-file-compressed	-0.6%	-6.0%	+5.7%	+10.0%	➖ noise
15	datafusion:vortex-file-compressed	-4.0%	-4.2%	+0.2%	+10.0%	➖ noise
15	duckdb:duckdb	-2.0%	-4.2%	+2.4%	+10.0%	➖ noise
15	duckdb:vortex-file-compressed	-0.4%	-4.2%	+4.0%	+10.0%	➖ noise
16	datafusion:vortex-file-compressed	-4.8%	-5.7%	+1.0%	+10.0%	➖ noise
16	duckdb:duckdb	-2.5%	-5.7%	+3.3%	+10.0%	➖ noise
16	duckdb:vortex-file-compressed	-2.4%	-5.7%	+3.5%	+10.0%	➖ noise
17	datafusion:vortex-file-compressed	-6.6%	-4.4%	-2.3%	+10.0%	➖ noise
17	duckdb:duckdb	-2.0%	-4.4%	+2.5%	+10.0%	➖ noise
17	duckdb:vortex-file-compressed	-0.2%	-4.4%	+4.3%	+10.0%	➖ noise
18	datafusion:vortex-file-compressed	-6.9%	-6.4%	-0.5%	+10.0%	➖ noise
18	duckdb:duckdb	-5.7%	-6.4%	+0.8%	+10.0%	➖ noise
18	duckdb:vortex-file-compressed	-1.8%	-6.4%	+5.0%	+10.0%	➖ noise
19	datafusion:vortex-file-compressed	+0.6%	-3.9%	+4.7%	+31.8%	➖ noise
19	duckdb:duckdb	+2.7%	-3.9%	+6.9%	+20.0%	➖ noise
19	duckdb:vortex-file-compressed	-5.7%	-3.9%	-1.8%	+29.3%	➖ noise
20	datafusion:vortex-file-compressed	-2.0%	-5.0%	+3.2%	+198.7%	➖ noise
20	duckdb:duckdb	-2.4%	-5.0%	+2.7%	+74.1%	➖ noise
20	duckdb:vortex-file-compressed	-0.8%	-5.0%	+4.4%	+51.2%	➖ noise
21	datafusion:vortex-file-compressed	-4.0%	-7.8%	+4.1%	+10.0%	➖ noise
21	duckdb:duckdb	-1.9%	-7.8%	+6.3%	+10.0%	➖ noise
21	duckdb:vortex-file-compressed	+1.5%	-7.8%	+10.1%	+10.0%	🚨 regression
22	datafusion:vortex-file-compressed	-2.7%	-2.9%	+0.2%	+14.7%	➖ noise
22	duckdb:duckdb	+3.1%	-2.9%	+6.1%	+35.5%	➖ noise
22	duckdb:vortex-file-compressed	-1.7%	-2.9%	+1.2%	+22.3%	➖ noise
23	datafusion:vortex-file-compressed	+2.6%	-3.9%	+6.7%	+44.4%	➖ noise
23	duckdb:duckdb	-4.6%	-3.9%	-0.8%	+10.0%	➖ noise
23	duckdb:vortex-file-compressed	-1.2%	-3.9%	+2.8%	+16.9%	➖ noise
24	datafusion:vortex-file-compressed	-2.6%	+1.2%	-3.8%	+14.2%	➖ noise
24	duckdb:duckdb	-0.1%	+1.2%	-1.4%	+31.2%	➖ noise
24	duckdb:vortex-file-compressed	-2.7%	+1.2%	-3.9%	+15.9%	➖ noise
25	datafusion:vortex-file-compressed	-8.6%	-2.0%	-6.8%	+12.6%	➖ noise
25	duckdb:duckdb	-0.8%	-2.0%	+1.2%	+10.0%	➖ noise
25	duckdb:vortex-file-compressed	+7.6%	-2.0%	+9.8%	+13.6%	➖ noise
26	datafusion:vortex-file-compressed	-8.6%	+5.0%	-13.0%	+12.9%	✅ faster
26	duckdb:duckdb	-1.2%	+5.0%	-5.9%	+10.0%	➖ noise
26	duckdb:vortex-file-compressed	+2.8%	+5.0%	-2.1%	+15.0%	➖ noise
27	datafusion:vortex-file-compressed	-2.8%	-3.0%	+0.2%	+10.0%	➖ noise
27	duckdb:duckdb	-1.5%	-3.0%	+1.5%	+10.0%	➖ noise
27	duckdb:vortex-file-compressed	+2.4%	-3.0%	+5.5%	+10.0%	➖ noise
28	datafusion:vortex-file-compressed	-0.1%	-1.8%	+1.7%	+10.0%	➖ noise
28	duckdb:duckdb	+0.8%	-1.8%	+2.6%	+10.0%	➖ noise
28	duckdb:vortex-file-compressed	-0.9%	-1.8%	+0.9%	+11.4%	➖ noise
29	datafusion:vortex-file-compressed	+9.3%	+0.6%	+8.7%	+12.2%	➖ noise
29	duckdb:duckdb	-0.1%	+0.6%	-0.7%	+10.0%	➖ noise
29	duckdb:vortex-file-compressed	+21.2%	+0.6%	+20.5%	+46.8%	➖ noise
30	datafusion:vortex-file-compressed	-5.1%	-3.4%	-1.7%	+10.0%	➖ noise
30	duckdb:duckdb	+0.0%	-3.4%	+3.5%	+10.0%	➖ noise
30	duckdb:vortex-file-compressed	-2.8%	-3.4%	+0.6%	+10.0%	➖ noise
31	datafusion:vortex-file-compressed	-3.2%	-2.0%	-1.2%	+10.0%	➖ noise
31	duckdb:duckdb	-1.0%	-2.0%	+1.0%	+10.0%	➖ noise
31	duckdb:vortex-file-compressed	-3.1%	-2.0%	-1.1%	+10.0%	➖ noise
32	datafusion:vortex-file-compressed	-7.6%	-4.1%	-3.6%	+10.0%	➖ noise
32	duckdb:duckdb	-3.3%	-4.1%	+0.9%	+10.0%	➖ noise
32	duckdb:vortex-file-compressed	-0.8%	-4.1%	+3.5%	+10.0%	➖ noise
33	datafusion:vortex-file-compressed	-5.8%	-4.2%	-1.6%	+10.0%	➖ noise
33	duckdb:duckdb	-4.4%	-4.2%	-0.2%	+10.0%	➖ noise
33	duckdb:vortex-file-compressed	-11.3%	-4.2%	-7.4%	+17.2%	➖ noise
34	datafusion:vortex-file-compressed	-10.6%	-2.6%	-8.3%	+10.0%	➖ noise
34	duckdb:duckdb	-3.3%	-2.6%	-0.7%	+10.0%	➖ noise
34	duckdb:vortex-file-compressed	-0.7%	-2.6%	+2.0%	+10.0%	➖ noise
35	datafusion:vortex-file-compressed	-9.1%	-5.3%	-4.0%	+10.0%	➖ noise
35	duckdb:duckdb	+0.1%	-5.3%	+5.7%	+10.0%	➖ noise
35	duckdb:vortex-file-compressed	-0.3%	-5.3%	+5.3%	+10.0%	➖ noise
36	datafusion:vortex-file-compressed	-19.5%	-4.9%	-15.4%	+15.0%	✅ faster
36	duckdb:duckdb	-2.9%	-4.9%	+2.1%	+11.6%	➖ noise
36	duckdb:vortex-file-compressed	-0.7%	-4.9%	+4.4%	+10.0%	➖ noise
37	datafusion:vortex-file-compressed	-8.9%	-0.6%	-8.4%	+11.1%	➖ noise
37	duckdb:duckdb	-1.2%	-0.6%	-0.6%	+10.0%	➖ noise
37	duckdb:vortex-file-compressed	-7.2%	-0.6%	-6.6%	+14.2%	➖ noise
38	datafusion:vortex-file-compressed	-10.3%	-0.7%	-9.7%	+18.8%	➖ noise
38	duckdb:duckdb	+1.0%	-0.7%	+1.8%	+10.0%	➖ noise
38	duckdb:vortex-file-compressed	-1.2%	-0.7%	-0.5%	+10.0%	➖ noise
39	datafusion:vortex-file-compressed	-11.9%	+5.9%	-16.7%	+10.3%	✅ faster
39	duckdb:duckdb	-5.9%	+5.9%	-11.1%	+21.8%	➖ noise
39	duckdb:vortex-file-compressed	-4.8%	+5.9%	-10.1%	+10.0%	✅ faster
40	datafusion:vortex-file-compressed	-11.2%	-3.7%	-7.7%	+12.2%	➖ noise
40	duckdb:duckdb	-3.4%	-3.7%	+0.4%	+10.0%	➖ noise
40	duckdb:vortex-file-compressed	+1.9%	-3.7%	+5.9%	+10.9%	➖ noise
41	datafusion:vortex-file-compressed	-14.1%	-3.5%	-11.0%	+10.0%	✅ faster
41	duckdb:duckdb	-3.3%	-3.5%	+0.1%	+10.0%	➖ noise
41	duckdb:vortex-file-compressed	+0.2%	-3.5%	+3.8%	+12.9%	➖ noise
42	datafusion:vortex-file-compressed	-11.7%	+0.9%	-12.5%	+14.1%	✅ faster
42	duckdb:duckdb	-4.3%	+0.9%	-5.2%	+13.2%	➖ noise
42	duckdb:vortex-file-compressed	-8.4%	+0.9%	-9.3%	+11.4%	➖ noise

[github-actions]

Benchmarks: Appian on NVME

Verdict: No clear signal (low confidence)
Attributed Vortex impact: -0.6%
Engines: DataFusion No clear signal (-0.7%, low confidence) · DuckDB No clear signal (-0.0%, low confidence)
Vortex (geomean): 1.010x ➖
Parquet (geomean): 1.014x ➖
Shifts: Parquet (control) +1.4% · Median polish +0.4%

How to read Verdict and Engines

• Verdict: Overall PR-level signal after subtracting baseline drift estimated from Parquet control rows. It can be Likely improvement, Likely regression, or No clear signal.
• Engines: Per-engine attribution. DataFusion is compared against DataFusion/Parquet controls; DuckDB is compared against DuckDB/Parquet controls. This answers whether each engine improved or regressed independently.
• Confidence: Based on directional consistency, share of rows above the noise floor, and control-run noise.

---

datafusion / vortex-file-compressed (1.017x ➖, 0↑ 0↓)

name	PR 70c91be (ns)	base 30103b8 (ns)	ratio (PR/base)
appian_q01/datafusion:vortex-file-compressed	127367409	124052496	1.03
appian_q02/datafusion:vortex-file-compressed	662117077	670672430	0.99
appian_q03/datafusion:vortex-file-compressed	363426382	365326127	0.99
appian_q04/datafusion:vortex-file-compressed	28316603871	26532447068	1.07
appian_q05/datafusion:vortex-file-compressed	267209162	261315164	1.02
appian_q06/datafusion:vortex-file-compressed	428744305	418884699	1.02
appian_q07/datafusion:vortex-file-compressed	460684383	451533836	1.02
appian_q08/datafusion:vortex-file-compressed	1856411197	1858756085	1.00

datafusion / parquet (1.024x ➖, 0↑ 0↓)

name	PR 70c91be (ns)	base 30103b8 (ns)	ratio (PR/base)
appian_q01/datafusion:parquet	131044822	132337517	0.99
appian_q02/datafusion:parquet	673412706	667051648	1.01
appian_q03/datafusion:parquet	360468186	354163127	1.02
appian_q04/datafusion:parquet	28742467661	26470184966	1.09
appian_q05/datafusion:parquet	298069778	287721520	1.04
appian_q06/datafusion:parquet	440894697	435324376	1.01
appian_q07/datafusion:parquet	465287784	457353331	1.02
appian_q08/datafusion:parquet	1884326571	1835158405	1.03

duckdb / vortex-file-compressed (1.003x ➖, 0↑ 0↓)

name	PR 70c91be (ns)	base 30103b8 (ns)	ratio (PR/base)
appian_q01/duckdb:vortex-file-compressed	194534471	192444538	1.01
appian_q02/duckdb:vortex-file-compressed	623282797	610737071	1.02
appian_q03/duckdb:vortex-file-compressed	262135494	258896528	1.01
appian_q04/duckdb:vortex-file-compressed	1316866784	1327039457	0.99
appian_q05/duckdb:vortex-file-compressed	294200072	291651456	1.01
appian_q06/duckdb:vortex-file-compressed	787121824	806403638	0.98
appian_q07/duckdb:vortex-file-compressed	336890280	335362190	1.00
appian_q08/duckdb:vortex-file-compressed	1273575571	1276055568	1.00

duckdb / parquet (1.004x ➖, 0↑ 0↓)

name	PR 70c91be (ns)	base 30103b8 (ns)	ratio (PR/base)
appian_q01/duckdb:parquet	205564968	200795057	1.02
appian_q02/duckdb:parquet	605869473	605500923	1.00
appian_q03/duckdb:parquet	287778353	287578317	1.00
appian_q04/duckdb:parquet	1323932284	1327168209	1.00
appian_q05/duckdb:parquet	320596600	310179263	1.03
appian_q06/duckdb:parquet	778251776	795023902	0.98
appian_q07/duckdb:parquet	363623040	362671159	1.00
appian_q08/duckdb:parquet	1270905176	1274652384	1.00

duckdb / duckdb (1.005x ➖, 0↑ 0↓)

name	PR 70c91be (ns)	base 30103b8 (ns)	ratio (PR/base)
appian_q01/duckdb:duckdb	173449399	171385372	1.01
appian_q02/duckdb:duckdb	549781467	547116459	1.00
appian_q03/duckdb:duckdb	387211995	380474907	1.02
appian_q04/duckdb:duckdb	1300935982	1299301576	1.00
appian_q05/duckdb:duckdb	282522625	281629058	1.00
appian_q06/duckdb:duckdb	771209236	781210894	0.99
appian_q07/duckdb:duckdb	328387197	323835023	1.01
appian_q08/duckdb:duckdb	1219234056	1220162568	1.00

---

File Size Changes (1 files changed, -0.0% overall, 0↑ 1↓)

File	Scale	Format	Base	HEAD	Change	%
duckdb.db	1.0	vortex-compact	268.00 KB	0 B	268.00 KB	-100.0%

Totals:

• vortex-compact: 272.98 MB → 272.72 MB (-0.1%)
• vortex-file-compressed: 527.16 MB → 527.16 MB (0.0%)

Full attributed analysis

Query	Config	Raw Δ	Control Δ	Attributed α	Noise floor	Significant?
1	datafusion:vortex-file-compressed	+2.7%	+0.7%	+2.0%	+12.2%	➖ noise
1	duckdb:duckdb	+1.2%	+0.7%	+0.5%	+10.0%	➖ noise
1	duckdb:vortex-file-compressed	+1.1%	+0.7%	+0.4%	+10.0%	➖ noise
2	datafusion:vortex-file-compressed	-1.3%	+0.5%	-1.8%	+10.0%	➖ noise
2	duckdb:duckdb	+0.5%	+0.5%	-0.0%	+10.0%	➖ noise
2	duckdb:vortex-file-compressed	+2.1%	+0.5%	+1.5%	+10.0%	➖ noise
3	datafusion:vortex-file-compressed	-0.5%	+0.9%	-1.4%	+10.0%	➖ noise
3	duckdb:duckdb	+1.8%	+0.9%	+0.8%	+10.0%	➖ noise
3	duckdb:vortex-file-compressed	+1.3%	+0.9%	+0.3%	+10.0%	➖ noise
4	datafusion:vortex-file-compressed	+6.7%	+4.1%	+2.5%	+10.0%	➖ noise
4	duckdb:duckdb	+0.1%	+4.1%	-3.8%	+10.0%	➖ noise
4	duckdb:vortex-file-compressed	-0.8%	+4.1%	-4.7%	+10.0%	➖ noise
5	datafusion:vortex-file-compressed	+2.3%	+3.5%	-1.2%	+14.1%	➖ noise
5	duckdb:duckdb	+0.3%	+3.5%	-3.1%	+10.0%	➖ noise
5	duckdb:vortex-file-compressed	+0.9%	+3.5%	-2.5%	+10.0%	➖ noise
6	datafusion:vortex-file-compressed	+2.4%	-0.4%	+2.8%	+10.0%	➖ noise
6	duckdb:duckdb	-1.3%	-0.4%	-0.9%	+10.0%	➖ noise
6	duckdb:vortex-file-compressed	-2.4%	-0.4%	-2.0%	+10.0%	➖ noise
7	datafusion:vortex-file-compressed	+2.0%	+1.0%	+1.0%	+10.0%	➖ noise
7	duckdb:duckdb	+1.4%	+1.0%	+0.4%	+10.0%	➖ noise
7	duckdb:vortex-file-compressed	+0.5%	+1.0%	-0.5%	+10.0%	➖ noise
8	datafusion:vortex-file-compressed	-0.1%	+1.2%	-1.3%	+10.0%	➖ noise
8	duckdb:duckdb	-0.1%	+1.2%	-1.2%	+10.0%	➖ noise
8	duckdb:vortex-file-compressed	-0.2%	+1.2%	-1.4%	+10.0%	➖ noise

[github-actions]

Benchmarks: TPC-H SF=1 on S3

Verdict: No clear signal (environment too noisy confidence)
Attributed Vortex impact: +10.3%
Engines: DataFusion No clear signal (+13.3%, environment too noisy confidence) · DuckDB No clear signal (+7.4%, environment too noisy confidence)
Vortex (geomean): 0.963x ➖
Parquet (geomean): 0.873x ➖
Shifts: Parquet (control) -12.7% · Median polish -8.7%

How to read Verdict and Engines

• Verdict: Overall PR-level signal after subtracting baseline drift estimated from Parquet control rows. It can be Likely improvement, Likely regression, or No clear signal.
• Engines: Per-engine attribution. DataFusion is compared against DataFusion/Parquet controls; DuckDB is compared against DuckDB/Parquet controls. This answers whether each engine improved or regressed independently.
• Confidence: Based on directional consistency, share of rows above the noise floor, and control-run noise.

---

datafusion / vortex-file-compressed (0.970x ➖, 2↑ 3↓)

name	PR 70c91be (ns)	base 30103b8 (ns)	ratio (PR/base)
tpch_q01/datafusion:vortex-file-compressed	260707089	239159556	1.09
tpch_q02/datafusion:vortex-file-compressed	480174125	511240507	0.94
tpch_q03/datafusion:vortex-file-compressed	444483982	492232015	0.90
tpch_q04/datafusion:vortex-file-compressed	233390326	261859321	0.89
tpch_q05/datafusion:vortex-file-compressed	524522484	571913911	0.92
tpch_q06/datafusion:vortex-file-compressed 🚨	463708795	356213508	1.30
tpch_q07/datafusion:vortex-file-compressed 🚨	629191054	403246686	1.56
tpch_q08/datafusion:vortex-file-compressed	911142200	798341217	1.14
tpch_q09/datafusion:vortex-file-compressed	597308370	692793373	0.86
tpch_q10/datafusion:vortex-file-compressed	811872089	819977122	0.99
tpch_q11/datafusion:vortex-file-compressed	430545556	588314714	0.73
tpch_q12/datafusion:vortex-file-compressed 🚀	560091506	826301851	0.68
tpch_q13/datafusion:vortex-file-compressed	203103951	246774663	0.82
tpch_q14/datafusion:vortex-file-compressed	346581899	421498951	0.82
tpch_q15/datafusion:vortex-file-compressed	733091860	652530597	1.12
tpch_q16/datafusion:vortex-file-compressed	364258856	292626405	1.24
tpch_q17/datafusion:vortex-file-compressed	620492730	610838834	1.02
tpch_q18/datafusion:vortex-file-compressed	586418779	477078239	1.23
tpch_q19/datafusion:vortex-file-compressed 🚨	851878900	625538337	1.36
tpch_q20/datafusion:vortex-file-compressed	561421564	505906949	1.11
tpch_q21/datafusion:vortex-file-compressed	665427485	765137469	0.87
tpch_q22/datafusion:vortex-file-compressed 🚀	150487283	339495419	0.44

datafusion / vortex-compact (0.948x ➖, 1↑ 2↓)

name	PR 70c91be (ns)	base 30103b8 (ns)	ratio (PR/base)
tpch_q01/datafusion:vortex-compact	265172850	318696504	0.83
tpch_q02/datafusion:vortex-compact	536608656	565259195	0.95
tpch_q03/datafusion:vortex-compact 🚨	809984114	485442781	1.67
tpch_q04/datafusion:vortex-compact 🚨	349602720	218530089	1.60
tpch_q05/datafusion:vortex-compact	456212468	490813295	0.93
tpch_q06/datafusion:vortex-compact	328015109	339180064	0.97
tpch_q07/datafusion:vortex-compact	476276859	603358391	0.79
tpch_q08/datafusion:vortex-compact	731466220	682471945	1.07
tpch_q09/datafusion:vortex-compact	411236112	556039830	0.74
tpch_q10/datafusion:vortex-compact	509738019	536184090	0.95
tpch_q11/datafusion:vortex-compact	365271852	315105812	1.16
tpch_q12/datafusion:vortex-compact	493188039	443825765	1.11
tpch_q13/datafusion:vortex-compact 🚀	142458457	203992644	0.70
tpch_q14/datafusion:vortex-compact	287223766	310997834	0.92
tpch_q15/datafusion:vortex-compact	483032659	614630374	0.79
tpch_q16/datafusion:vortex-compact	228771159	240231055	0.95
tpch_q17/datafusion:vortex-compact	484981386	636255024	0.76
tpch_q18/datafusion:vortex-compact	414613655	492296117	0.84
tpch_q19/datafusion:vortex-compact	689727679	657750608	1.05
tpch_q20/datafusion:vortex-compact	457182903	448123543	1.02
tpch_q21/datafusion:vortex-compact	598818005	727534982	0.82
tpch_q22/datafusion:vortex-compact	122242876	157251886	0.78

datafusion / parquet (0.847x ➖, 5↑ 0↓)

name	PR 70c91be (ns)	base 30103b8 (ns)	ratio (PR/base)
tpch_q01/datafusion:parquet	233425086	249256289	0.94
tpch_q02/datafusion:parquet	491850019	438329021	1.12
tpch_q03/datafusion:parquet	403277756	357185115	1.13
tpch_q04/datafusion:parquet	178111524	228602120	0.78
tpch_q05/datafusion:parquet	664333038	547417458	1.21
tpch_q06/datafusion:parquet	232547676	225200973	1.03
tpch_q07/datafusion:parquet	516893256	654840103	0.79
tpch_q08/datafusion:parquet	580558322	689627845	0.84
tpch_q09/datafusion:parquet	499308467	561043345	0.89
tpch_q10/datafusion:parquet	563013801	577050140	0.98
tpch_q11/datafusion:parquet	371015423	314783240	1.18
tpch_q12/datafusion:parquet	272261802	308902836	0.88
tpch_q13/datafusion:parquet	495816039	590228189	0.84
tpch_q14/datafusion:parquet	262312773	351370412	0.75
tpch_q15/datafusion:parquet	454010288	476288286	0.95
tpch_q16/datafusion:parquet	190852174	218946467	0.87
tpch_q17/datafusion:parquet	598033361	727040378	0.82
tpch_q18/datafusion:parquet 🚀	545318492	1092368488	0.50
tpch_q19/datafusion:parquet 🚀	371676826	631361972	0.59
tpch_q20/datafusion:parquet 🚀	402961722	594447459	0.68
tpch_q21/datafusion:parquet 🚀	569444334	845110110	0.67
tpch_q22/datafusion:parquet 🚀	120891301	188114144	0.64

duckdb / vortex-file-compressed (0.952x ➖, 0↑ 0↓)

name	PR 70c91be (ns)	base 30103b8 (ns)	ratio (PR/base)
tpch_q01/duckdb:vortex-file-compressed	327872185	328921330	1.00
tpch_q02/duckdb:vortex-file-compressed	1004541818	987884414	1.02
tpch_q03/duckdb:vortex-file-compressed	731912984	748256313	0.98
tpch_q04/duckdb:vortex-file-compressed	478823050	519149135	0.92
tpch_q05/duckdb:vortex-file-compressed	955107613	964476063	0.99
tpch_q06/duckdb:vortex-file-compressed	325842444	446600559	0.73
tpch_q07/duckdb:vortex-file-compressed	924503023	1031967760	0.90
tpch_q08/duckdb:vortex-file-compressed	1056385415	1151143796	0.92
tpch_q09/duckdb:vortex-file-compressed	1023933923	1205731312	0.85
tpch_q10/duckdb:vortex-file-compressed	841901313	767927611	1.10
tpch_q11/duckdb:vortex-file-compressed	539707745	559197427	0.97
tpch_q12/duckdb:vortex-file-compressed	763480076	793930529	0.96
tpch_q13/duckdb:vortex-file-compressed	490165482	485791192	1.01
tpch_q14/duckdb:vortex-file-compressed	449411985	425592510	1.06
tpch_q15/duckdb:vortex-file-compressed	348106764	316635786	1.10
tpch_q16/duckdb:vortex-file-compressed	352883321	346208982	1.02
tpch_q17/duckdb:vortex-file-compressed	766384357	863289589	0.89
tpch_q18/duckdb:vortex-file-compressed	581145393	628160941	0.93
tpch_q19/duckdb:vortex-file-compressed	469652688	494642024	0.95
tpch_q20/duckdb:vortex-file-compressed	788207212	898449553	0.88
tpch_q21/duckdb:vortex-file-compressed	1087448105	1198041920	0.91
tpch_q22/duckdb:vortex-file-compressed	286902241	296896867	0.97

duckdb / vortex-compact (0.982x ➖, 0↑ 0↓)

name	PR 70c91be (ns)	base 30103b8 (ns)	ratio (PR/base)
tpch_q01/duckdb:vortex-compact	292638741	358876267	0.82
tpch_q02/duckdb:vortex-compact	937441685	1073928543	0.87
tpch_q03/duckdb:vortex-compact	707841524	671251102	1.05
tpch_q04/duckdb:vortex-compact	364905293	458911951	0.80
tpch_q05/duckdb:vortex-compact	934305486	854182710	1.09
tpch_q06/duckdb:vortex-compact	415725288	369859752	1.12
tpch_q07/duckdb:vortex-compact	907994797	1003641120	0.90
tpch_q08/duckdb:vortex-compact	1058228318	971602851	1.09
tpch_q09/duckdb:vortex-compact	1103226652	1010776951	1.09
tpch_q10/duckdb:vortex-compact	784904002	760172430	1.03
tpch_q11/duckdb:vortex-compact	551174725	556215907	0.99
tpch_q12/duckdb:vortex-compact	741065539	672949541	1.10
tpch_q13/duckdb:vortex-compact	380576917	452230427	0.84
tpch_q14/duckdb:vortex-compact	439777750	403654307	1.09
tpch_q15/duckdb:vortex-compact	329627217	321014120	1.03
tpch_q16/duckdb:vortex-compact	349253335	352078803	0.99
tpch_q17/duckdb:vortex-compact	755822571	733075623	1.03
tpch_q18/duckdb:vortex-compact	530002687	559098855	0.95
tpch_q19/duckdb:vortex-compact	478020937	571483845	0.84
tpch_q20/duckdb:vortex-compact	741156107	811454963	0.91
tpch_q21/duckdb:vortex-compact	1094602757	1150879094	0.95
tpch_q22/duckdb:vortex-compact	318240262	278698100	1.14

duckdb / parquet (0.900x ➖, 0↑ 0↓)

name	PR 70c91be (ns)	base 30103b8 (ns)	ratio (PR/base)
tpch_q01/duckdb:parquet	489037872	468933457	1.04
tpch_q02/duckdb:parquet	1111478905	1144198606	0.97
tpch_q03/duckdb:parquet	1028545611	1451239453	0.71
tpch_q04/duckdb:parquet	627134521	627728440	1.00
tpch_q05/duckdb:parquet	1373374456	1425944958	0.96
tpch_q06/duckdb:parquet	455778350	592958464	0.77
tpch_q07/duckdb:parquet	1194920826	1358747241	0.88
tpch_q08/duckdb:parquet	1492803588	1680917640	0.89
tpch_q09/duckdb:parquet	1503086681	1464937937	1.03
tpch_q10/duckdb:parquet	1487758557	1551342138	0.96
tpch_q11/duckdb:parquet	720664834	798828467	0.90
tpch_q12/duckdb:parquet	802922485	867316077	0.93
tpch_q13/duckdb:parquet	1101594966	1037648348	1.06
tpch_q14/duckdb:parquet	758348614	909426144	0.83
tpch_q15/duckdb:parquet	607108548	749755126	0.81
tpch_q16/duckdb:parquet	724575061	737709090	0.98
tpch_q17/duckdb:parquet	793819809	946802725	0.84
tpch_q18/duckdb:parquet	867977615	1116709981	0.78
tpch_q19/duckdb:parquet	757266860	851630323	0.89
tpch_q20/duckdb:parquet	1252149165	1392967749	0.90
tpch_q21/duckdb:parquet	1216435036	1405260203	0.87
tpch_q22/duckdb:parquet	558168648	614151343	0.91

Full attributed analysis

Query	Config	Raw Δ	Control Δ	Attributed α	Noise floor	Significant?
1	datafusion:vortex-compact	-16.8%	-1.2%	-15.8%	+70.4%	➖ noise
1	datafusion:vortex-file-compressed	+9.0%	-1.2%	+10.3%	+91.1%	➖ noise
1	duckdb:vortex-compact	-18.5%	-1.2%	-17.5%	+51.8%	➖ noise
1	duckdb:vortex-file-compressed	-0.3%	-1.2%	+0.9%	+52.2%	➖ noise
2	datafusion:vortex-compact	-5.1%	+4.4%	-9.1%	+40.4%	➖ noise
2	datafusion:vortex-file-compressed	-6.1%	+4.4%	-10.0%	+40.4%	➖ noise
2	duckdb:vortex-compact	-12.7%	+4.4%	-16.4%	+40.4%	➖ noise
2	duckdb:vortex-file-compressed	+1.7%	+4.4%	-2.6%	+40.4%	➖ noise
3	datafusion:vortex-compact	+66.9%	-10.5%	+86.5%	+60.4%	🚨 regression
3	datafusion:vortex-file-compressed	-9.7%	-10.5%	+0.9%	+52.4%	➖ noise
3	duckdb:vortex-compact	+5.5%	-10.5%	+17.9%	+40.4%	➖ noise
3	duckdb:vortex-file-compressed	-2.2%	-10.5%	+9.3%	+40.4%	➖ noise
4	datafusion:vortex-compact	+60.0%	-11.8%	+81.3%	+49.1%	🚨 regression
4	datafusion:vortex-file-compressed	-10.9%	-11.8%	+1.0%	+40.4%	➖ noise
4	duckdb:vortex-compact	-20.5%	-11.8%	-9.9%	+40.4%	➖ noise
4	duckdb:vortex-file-compressed	-7.8%	-11.8%	+4.5%	+48.6%	➖ noise
5	datafusion:vortex-compact	-7.0%	+8.1%	-14.0%	+40.4%	➖ noise
5	datafusion:vortex-file-compressed	-8.3%	+8.1%	-15.2%	+40.4%	➖ noise
5	duckdb:vortex-compact	+9.4%	+8.1%	+1.2%	+40.4%	➖ noise
5	duckdb:vortex-file-compressed	-1.0%	+8.1%	-8.4%	+40.4%	➖ noise
6	datafusion:vortex-compact	-3.3%	-10.9%	+8.5%	+40.4%	➖ noise
6	datafusion:vortex-file-compressed	+30.2%	-10.9%	+46.1%	+40.4%	🚨 regression
6	duckdb:vortex-compact	+12.4%	-10.9%	+26.2%	+40.4%	➖ noise
6	duckdb:vortex-file-compressed	-27.0%	-10.9%	-18.1%	+40.4%	➖ noise
7	datafusion:vortex-compact	-21.1%	-16.7%	-5.3%	+40.4%	➖ noise
7	datafusion:vortex-file-compressed	+56.0%	-16.7%	+87.3%	+40.4%	🚨 regression
7	duckdb:vortex-compact	-9.5%	-16.7%	+8.6%	+40.4%	➖ noise
7	duckdb:vortex-file-compressed	-10.4%	-16.7%	+7.5%	+40.4%	➖ noise
8	datafusion:vortex-compact	+7.2%	-13.5%	+24.0%	+40.4%	➖ noise
8	datafusion:vortex-file-compressed	+14.1%	-13.5%	+32.0%	+40.4%	➖ noise
8	duckdb:vortex-compact	+8.9%	-13.5%	+26.0%	+40.4%	➖ noise
8	duckdb:vortex-file-compressed	-8.2%	-13.5%	+6.1%	+40.4%	➖ noise
9	datafusion:vortex-compact	-26.0%	-4.4%	-22.6%	+40.4%	➖ noise
9	datafusion:vortex-file-compressed	-13.8%	-4.4%	-9.8%	+40.4%	➖ noise
9	duckdb:vortex-compact	+9.1%	-4.4%	+14.2%	+40.4%	➖ noise
9	duckdb:vortex-file-compressed	-15.1%	-4.4%	-11.1%	+40.4%	➖ noise
10	datafusion:vortex-compact	-4.9%	-3.3%	-1.7%	+40.4%	➖ noise
10	datafusion:vortex-file-compressed	-1.0%	-3.3%	+2.4%	+40.4%	➖ noise
10	duckdb:vortex-compact	+3.3%	-3.3%	+6.7%	+40.4%	➖ noise
10	duckdb:vortex-file-compressed	+9.6%	-3.3%	+13.3%	+40.4%	➖ noise
11	datafusion:vortex-compact	+15.9%	+3.1%	+12.4%	+40.4%	➖ noise
11	datafusion:vortex-file-compressed	-26.8%	+3.1%	-29.0%	+40.4%	✅ faster
11	duckdb:vortex-compact	-0.9%	+3.1%	-3.9%	+40.4%	➖ noise
11	duckdb:vortex-file-compressed	-3.5%	+3.1%	-6.4%	+40.4%	➖ noise
12	datafusion:vortex-compact	+11.1%	-9.7%	+23.0%	+40.4%	➖ noise
12	datafusion:vortex-file-compressed	-32.2%	-9.7%	-25.0%	+40.4%	➖ noise
12	duckdb:vortex-compact	+10.1%	-9.7%	+21.9%	+40.4%	➖ noise
12	duckdb:vortex-file-compressed	-3.8%	-9.7%	+6.5%	+40.4%	➖ noise
13	datafusion:vortex-compact	-30.2%	-5.6%	-26.1%	+42.3%	➖ noise
13	datafusion:vortex-file-compressed	-17.7%	-5.6%	-12.8%	+40.4%	➖ noise
13	duckdb:vortex-compact	-15.8%	-5.6%	-10.9%	+40.4%	➖ noise
13	duckdb:vortex-file-compressed	+0.9%	-5.6%	+6.8%	+40.4%	➖ noise
14	datafusion:vortex-compact	-7.6%	-21.1%	+17.1%	+51.5%	➖ noise
14	datafusion:vortex-file-compressed	-17.8%	-21.1%	+4.2%	+40.4%	➖ noise
14	duckdb:vortex-compact	+8.9%	-21.1%	+38.1%	+40.4%	➖ noise
14	duckdb:vortex-file-compressed	+5.6%	-21.1%	+33.8%	+40.4%	➖ noise
15	datafusion:vortex-compact	-21.4%	-12.1%	-10.5%	+40.4%	➖ noise
15	datafusion:vortex-file-compressed	+12.3%	-12.1%	+27.9%	+40.4%	➖ noise
15	duckdb:vortex-compact	+2.7%	-12.1%	+16.9%	+40.4%	➖ noise
15	duckdb:vortex-file-compressed	+9.9%	-12.1%	+25.1%	+40.4%	➖ noise
16	datafusion:vortex-compact	-4.8%	-7.5%	+2.9%	+40.4%	➖ noise
16	datafusion:vortex-file-compressed	+24.5%	-7.5%	+34.5%	+40.4%	➖ noise
16	duckdb:vortex-compact	-0.8%	-7.5%	+7.2%	+40.4%	➖ noise
16	duckdb:vortex-file-compressed	+1.9%	-7.5%	+10.2%	+40.4%	➖ noise
17	datafusion:vortex-compact	-23.8%	-17.0%	-8.2%	+40.4%	➖ noise
17	datafusion:vortex-file-compressed	+1.6%	-17.0%	+22.3%	+41.4%	➖ noise
17	duckdb:vortex-compact	+3.1%	-17.0%	+24.2%	+40.4%	➖ noise
17	duckdb:vortex-file-compressed	-11.2%	-17.0%	+6.9%	+40.4%	➖ noise
18	datafusion:vortex-compact	-15.8%	-37.7%	+35.2%	+40.4%	➖ noise
18	datafusion:vortex-file-compressed	+22.9%	-37.7%	+97.3%	+40.4%	🚨 regression
18	duckdb:vortex-compact	-5.2%	-37.7%	+52.2%	+40.4%	🚨 regression
18	duckdb:vortex-file-compressed	-7.5%	-37.7%	+48.5%	+40.4%	🚨 regression
19	datafusion:vortex-compact	+4.9%	-27.6%	+44.9%	+40.4%	🚨 regression
19	datafusion:vortex-file-compressed	+36.2%	-27.6%	+88.2%	+40.4%	🚨 regression
19	duckdb:vortex-compact	-16.4%	-27.6%	+15.6%	+40.4%	➖ noise
19	duckdb:vortex-file-compressed	-5.1%	-27.6%	+31.2%	+40.4%	➖ noise
20	datafusion:vortex-compact	+2.0%	-21.9%	+30.7%	+40.4%	➖ noise
20	datafusion:vortex-file-compressed	+11.0%	-21.9%	+42.2%	+40.4%	🚨 regression
20	duckdb:vortex-compact	-8.7%	-21.9%	+17.0%	+40.4%	➖ noise
20	duckdb:vortex-file-compressed	-12.3%	-21.9%	+12.4%	+40.4%	➖ noise
21	datafusion:vortex-compact	-17.7%	-23.6%	+7.8%	+40.4%	➖ noise
21	datafusion:vortex-file-compressed	-13.0%	-23.6%	+13.9%	+40.4%	➖ noise
21	duckdb:vortex-compact	-4.9%	-23.6%	+24.5%	+40.4%	➖ noise
21	duckdb:vortex-file-compressed	-9.2%	-23.6%	+18.9%	+40.4%	➖ noise
22	datafusion:vortex-compact	-22.3%	-23.6%	+1.7%	+40.4%	➖ noise
22	datafusion:vortex-file-compressed	-55.7%	-23.6%	-42.0%	+43.6%	✅ faster
22	duckdb:vortex-compact	+14.2%	-23.6%	+49.4%	+40.4%	🚨 regression
22	duckdb:vortex-file-compressed	-3.4%	-23.6%	+26.4%	+40.4%	➖ noise

[github-actions]

Benchmarks: Compression

Vortex (geomean): 0.997x ➖
Parquet (geomean): 0.998x ➖

How to read Verdict and Engines

• Verdict: Overall PR-level signal after subtracting baseline drift estimated from Parquet control rows. It can be Likely improvement, Likely regression, or No clear signal.
• Engines: Per-engine attribution. DataFusion is compared against DataFusion/Parquet controls; DuckDB is compared against DuckDB/Parquet controls. This answers whether each engine improved or regressed independently.
• Confidence: Based on directional consistency, share of rows above the noise floor, and control-run noise.

---

unknown / unknown (0.998x ➖, 2↑ 0↓)

name	PR 70c91be (ns)	base 30103b8 (ns)	ratio (PR/base)
compress time/Arade	1139328220	1151956406	0.99
compress time/Bimbo	5771158907	5856914621	0.99
compress time/CMSprovider	2809936329	2818613997	1.00
compress time/Euro2016	440392724	437732515	1.01
compress time/Food	373438803	368991450	1.01
compress time/HashTags	789287408	796849457	0.99
compress time/TPC-H l_comment canonical	1232875043	1253219910	0.98
compress time/TPC-H l_comment chunked	1231251901	1253860555	0.98
compress time/taxi	694683856	703988182	0.99
compress time/wide table cols=100 chunks=1 rows=1000	11681970	11485133	1.02
compress time/wide table cols=100 chunks=50 rows=1000	12166748	12860266	0.95
compress time/wide table cols=1000 chunks=1 rows=1000	123969592	128465628	0.97
compress time/wide table cols=1000 chunks=50 rows=1000	128000209	125710239	1.02
compress time/wide table cols=10000 chunks=1 rows=1000	1497139707	1474426422	1.02
compress time/wide table cols=10000 chunks=50 rows=1000	1503666927	1468021502	1.02
decompress time/Arade	28726071	26335608	1.09
decompress time/Bimbo 🚀	80039970	92007044	0.87
decompress time/CMSprovider	81731135	76520866	1.07
decompress time/Euro2016	19826013	19587062	1.01
decompress time/Food	8117351	8517531	0.95
decompress time/HashTags	88375418	87650548	1.01
decompress time/TPC-H l_comment canonical	40039752	40144277	1.00
decompress time/TPC-H l_comment chunked	41309049	39604195	1.04
decompress time/taxi	14462022	16068077	0.90
decompress time/wide table cols=100 chunks=1 rows=1000	2764951	2558147	1.08
decompress time/wide table cols=100 chunks=50 rows=1000	2652769	2709274	0.98
decompress time/wide table cols=1000 chunks=1 rows=1000	24175539	24063103	1.00
decompress time/wide table cols=1000 chunks=50 rows=1000	24864235	24705269	1.01
decompress time/wide table cols=10000 chunks=1 rows=1000	258799814	269611171	0.96
decompress time/wide table cols=10000 chunks=50 rows=1000	254422730	255839582	0.99
parquet size/Arade	258014282	258014282	1.00
parquet size/Bimbo	384517292	384517292	1.00
parquet size/CMSprovider	376885545	376885545	1.00
parquet size/Euro2016	122975499	122975499	1.00
parquet size/Food	35699500	35699500	1.00
parquet size/HashTags	133510943	133510943	1.00
parquet size/TPC-H l_comment canonical	158358238	158358238	1.00
parquet size/TPC-H l_comment chunked	158358238	158358238	1.00
parquet size/taxi	55283635	55283635	1.00
parquet size/wide table cols=100 chunks=1 rows=1000	932404	932404	1.00
parquet size/wide table cols=100 chunks=50 rows=1000	932404	932404	1.00
parquet size/wide table cols=1000 chunks=1 rows=1000	9324004	9324004	1.00
parquet size/wide table cols=1000 chunks=50 rows=1000	9324004	9324004	1.00
parquet size/wide table cols=10000 chunks=1 rows=1000	93240004	93240004	1.00
parquet size/wide table cols=10000 chunks=50 rows=1000	93240004	93240004	1.00
parquet_rs-zstd compress time/Arade	2623165294	2641569855	0.99
parquet_rs-zstd compress time/Bimbo	12846631019	12793154531	1.00
parquet_rs-zstd compress time/CMSprovider	6947225096	7019047386	0.99
parquet_rs-zstd compress time/Euro2016	1327068585	1319581135	1.01
parquet_rs-zstd compress time/Food	804985831	809188339	0.99
parquet_rs-zstd compress time/HashTags	2244354654	2234283396	1.00
parquet_rs-zstd compress time/TPC-H l_comment canonical	3236355723	3250875274	1.00
parquet_rs-zstd compress time/TPC-H l_comment chunked	3245211341	3223559528	1.01
parquet_rs-zstd compress time/taxi	1196032400	1207675514	0.99
parquet_rs-zstd compress time/wide table cols=100 chunks=1 rows=1000	6148794	6218301	0.99
parquet_rs-zstd compress time/wide table cols=100 chunks=50 rows=1000	6296292	6489886	0.97
parquet_rs-zstd compress time/wide table cols=1000 chunks=1 rows=1000	75780658	75203246	1.01
parquet_rs-zstd compress time/wide table cols=1000 chunks=50 rows=1000	74966219	75373573	0.99
parquet_rs-zstd compress time/wide table cols=10000 chunks=1 rows=1000	782606141	784353103	1.00
parquet_rs-zstd compress time/wide table cols=10000 chunks=50 rows=1000	818250236	801585325	1.02
parquet_rs-zstd decompress time/Arade	623721767	620068912	1.01
parquet_rs-zstd decompress time/Bimbo	1714242632	1694829721	1.01
parquet_rs-zstd decompress time/CMSprovider	1736938608	1718331199	1.01
parquet_rs-zstd decompress time/Euro2016	381328591	378241221	1.01
parquet_rs-zstd decompress time/Food	200425827	196648366	1.02
parquet_rs-zstd decompress time/HashTags	660014757	675803602	0.98
parquet_rs-zstd decompress time/TPC-H l_comment canonical	600148927	593287152	1.01
parquet_rs-zstd decompress time/TPC-H l_comment chunked	597648320	602599996	0.99
parquet_rs-zstd decompress time/taxi	245010332	245955065	1.00
parquet_rs-zstd decompress time/wide table cols=100 chunks=1 rows=1000	2804940	2811785	1.00
parquet_rs-zstd decompress time/wide table cols=100 chunks=50 rows=1000	2896811	2770550	1.05
parquet_rs-zstd decompress time/wide table cols=1000 chunks=1 rows=1000	33298500	32314351	1.03
parquet_rs-zstd decompress time/wide table cols=1000 chunks=50 rows=1000	33175809	33482314	0.99
parquet_rs-zstd decompress time/wide table cols=10000 chunks=1 rows=1000	347272665	346024671	1.00
parquet_rs-zstd decompress time/wide table cols=10000 chunks=50 rows=1000	350638179	349566016	1.00
vortex-file-compressed size/Arade	145363828	145363828	1.00
vortex-file-compressed size/Bimbo	468763364	468763364	1.00
vortex-file-compressed size/CMSprovider	417907844	417907844	1.00
vortex-file-compressed size/Euro2016	163394356	163394772	1.00
vortex-file-compressed size/Food	41926968	41926968	1.00
vortex-file-compressed size/HashTags	195647860	195647860	1.00
vortex-file-compressed size/TPC-H l_comment canonical	179087392	179087392	1.00
vortex-file-compressed size/TPC-H l_comment chunked	179087392	179087392	1.00
vortex-file-compressed size/taxi	52363980	52363980	1.00
vortex-file-compressed size/wide table cols=100 chunks=1 rows=1000	930880	930880	1.00
vortex-file-compressed size/wide table cols=100 chunks=50 rows=1000	930880	930880	1.00
vortex-file-compressed size/wide table cols=1000 chunks=1 rows=1000	9293680	9293680	1.00
vortex-file-compressed size/wide table cols=1000 chunks=50 rows=1000	9293680	9293680	1.00
vortex-file-compressed size/wide table cols=10000 chunks=1 rows=1000	92957680	92957680	1.00
vortex-file-compressed size/wide table cols=10000 chunks=50 rows=1000	92957680	92957680	1.00
vortex:parquet-zstd ratio compress time/Arade	0	0	1.00
vortex:parquet-zstd ratio compress time/Bimbo	0	0	0.98
vortex:parquet-zstd ratio compress time/CMSprovider	0	0	1.01
vortex:parquet-zstd ratio compress time/Euro2016	0	0	1.00
vortex:parquet-zstd ratio compress time/Food	0	0	1.02
vortex:parquet-zstd ratio compress time/HashTags	0	0	0.99
vortex:parquet-zstd ratio compress time/TPC-H l_comment canonical	0	0	0.99
vortex:parquet-zstd ratio compress time/TPC-H l_comment chunked	0	0	0.98
vortex:parquet-zstd ratio compress time/taxi	0	0	1.00
vortex:parquet-zstd ratio compress time/wide table cols=100 chunks=1 rows=1000	1	1	1.03
vortex:parquet-zstd ratio compress time/wide table cols=100 chunks=50 rows=1000	1	1	0.98
vortex:parquet-zstd ratio compress time/wide table cols=1000 chunks=1 rows=1000	1	1	0.96
vortex:parquet-zstd ratio compress time/wide table cols=1000 chunks=50 rows=1000	1	1	1.02
vortex:parquet-zstd ratio compress time/wide table cols=10000 chunks=1 rows=1000	1	1	1.02
vortex:parquet-zstd ratio compress time/wide table cols=10000 chunks=50 rows=1000	1	1	1.00
vortex:parquet-zstd ratio decompress time/Arade	0	0	1.08
vortex:parquet-zstd ratio decompress time/Bimbo 🚀	0	0	0.86
vortex:parquet-zstd ratio decompress time/CMSprovider	0	0	1.06
vortex:parquet-zstd ratio decompress time/Euro2016	0	0	1.00
vortex:parquet-zstd ratio decompress time/Food	0	0	0.94
vortex:parquet-zstd ratio decompress time/HashTags	0	0	1.03
vortex:parquet-zstd ratio decompress time/TPC-H l_comment canonical	0	0	0.99
vortex:parquet-zstd ratio decompress time/TPC-H l_comment chunked	0	0	1.05
vortex:parquet-zstd ratio decompress time/taxi	0	0	0.90
vortex:parquet-zstd ratio decompress time/wide table cols=100 chunks=1 rows=1000	0	0	1.08
vortex:parquet-zstd ratio decompress time/wide table cols=100 chunks=50 rows=1000	0	0	0.94
vortex:parquet-zstd ratio decompress time/wide table cols=1000 chunks=1 rows=1000	0	0	0.97
vortex:parquet-zstd ratio decompress time/wide table cols=1000 chunks=50 rows=1000	0	0	1.02
vortex:parquet-zstd ratio decompress time/wide table cols=10000 chunks=1 rows=1000	0	0	0.96
vortex:parquet-zstd ratio decompress time/wide table cols=10000 chunks=50 rows=1000	0	0	0.99
vortex:parquet-zstd size/Arade	0	0	1.00
vortex:parquet-zstd size/Bimbo	1	1	1.00
vortex:parquet-zstd size/CMSprovider	1	1	1.00
vortex:parquet-zstd size/Euro2016	1	1	1.00
vortex:parquet-zstd size/Food	1	1	1.00
vortex:parquet-zstd size/HashTags	1	1	1.00
vortex:parquet-zstd size/TPC-H l_comment canonical	1	1	1.00
vortex:parquet-zstd size/TPC-H l_comment chunked	1	1	1.00
vortex:parquet-zstd size/taxi	0	0	1.00
vortex:parquet-zstd size/wide table cols=100 chunks=1 rows=1000	0	0	1.00
vortex:parquet-zstd size/wide table cols=100 chunks=50 rows=1000	0	0	1.00
vortex:parquet-zstd size/wide table cols=1000 chunks=1 rows=1000	0	0	1.00
vortex:parquet-zstd size/wide table cols=1000 chunks=50 rows=1000	0	0	1.00
vortex:parquet-zstd size/wide table cols=10000 chunks=1 rows=1000	0	0	1.00
vortex:parquet-zstd size/wide table cols=10000 chunks=50 rows=1000	0	0	1.00

[github-actions]

Benchmarks: TPC-H SF=10 on S3

Verdict: No clear signal (environment too noisy confidence)
Attributed Vortex impact: +7.1%
Engines: DataFusion No clear signal (+8.4%, environment too noisy confidence) · DuckDB No clear signal (+5.9%, environment too noisy confidence)
Vortex (geomean): 0.964x ➖
Parquet (geomean): 0.900x ➖
Shifts: Parquet (control) -10.0% · Median polish -5.4%

How to read Verdict and Engines

• Verdict: Overall PR-level signal after subtracting baseline drift estimated from Parquet control rows. It can be Likely improvement, Likely regression, or No clear signal.
• Engines: Per-engine attribution. DataFusion is compared against DataFusion/Parquet controls; DuckDB is compared against DuckDB/Parquet controls. This answers whether each engine improved or regressed independently.
• Confidence: Based on directional consistency, share of rows above the noise floor, and control-run noise.

---

datafusion / vortex-file-compressed (0.987x ➖, 0↑ 0↓)

name	PR 70c91be (ns)	base 30103b8 (ns)	ratio (PR/base)
tpch_q01/datafusion:vortex-file-compressed	833134758	706178950	1.18
tpch_q02/datafusion:vortex-file-compressed	824996483	1032281280	0.80
tpch_q03/datafusion:vortex-file-compressed	903384565	963986475	0.94
tpch_q04/datafusion:vortex-file-compressed	651922314	644707156	1.01
tpch_q05/datafusion:vortex-file-compressed	967731295	1044961729	0.93
tpch_q06/datafusion:vortex-file-compressed	588928482	583731764	1.01
tpch_q07/datafusion:vortex-file-compressed	1181779784	1126073057	1.05
tpch_q08/datafusion:vortex-file-compressed	1555981839	1553637956	1.00
tpch_q09/datafusion:vortex-file-compressed	1548094547	1503165680	1.03
tpch_q10/datafusion:vortex-file-compressed	1137180904	1055798826	1.08
tpch_q11/datafusion:vortex-file-compressed	595298126	619358008	0.96
tpch_q12/datafusion:vortex-file-compressed	1087100449	853513912	1.27
tpch_q13/datafusion:vortex-file-compressed	542525549	439256954	1.24
tpch_q14/datafusion:vortex-file-compressed	697360294	552381585	1.26
tpch_q15/datafusion:vortex-file-compressed	1256700702	1221146289	1.03
tpch_q16/datafusion:vortex-file-compressed	556410526	755411892	0.74
tpch_q17/datafusion:vortex-file-compressed	1228222191	1237566463	0.99
tpch_q18/datafusion:vortex-file-compressed	1302268152	1308352344	1.00
tpch_q19/datafusion:vortex-file-compressed	833153102	1010120934	0.82
tpch_q20/datafusion:vortex-file-compressed	986714548	1150160445	0.86
tpch_q21/datafusion:vortex-file-compressed	1769930334	2229802428	0.79
tpch_q22/datafusion:vortex-file-compressed	506148720	531414412	0.95

datafusion / vortex-compact (0.917x ➖, 0↑ 0↓)

name	PR 70c91be (ns)	base 30103b8 (ns)	ratio (PR/base)
tpch_q01/datafusion:vortex-compact	785467399	706299092	1.11
tpch_q02/datafusion:vortex-compact	924998679	1163425399	0.80
tpch_q03/datafusion:vortex-compact	823314401	1101423803	0.75
tpch_q04/datafusion:vortex-compact	530658277	674785560	0.79
tpch_q05/datafusion:vortex-compact	924273663	1179000318	0.78
tpch_q06/datafusion:vortex-compact	612571856	594361217	1.03
tpch_q07/datafusion:vortex-compact	1006340653	1170581606	0.86
tpch_q08/datafusion:vortex-compact	1197934678	1213460021	0.99
tpch_q09/datafusion:vortex-compact	1267614833	1331426168	0.95
tpch_q10/datafusion:vortex-compact	880091595	864893930	1.02
tpch_q11/datafusion:vortex-compact	424084327	412038452	1.03
tpch_q12/datafusion:vortex-compact	837354166	1134946746	0.74
tpch_q13/datafusion:vortex-compact	440017317	456928518	0.96
tpch_q14/datafusion:vortex-compact	622891794	623493045	1.00
tpch_q15/datafusion:vortex-compact	988134728	1175326577	0.84
tpch_q16/datafusion:vortex-compact	386344123	457801305	0.84
tpch_q17/datafusion:vortex-compact	1209196091	1321501627	0.92
tpch_q18/datafusion:vortex-compact	1224940128	1161797152	1.05
tpch_q19/datafusion:vortex-compact	828940275	864791065	0.96
tpch_q20/datafusion:vortex-compact	973273510	944124564	1.03
tpch_q21/datafusion:vortex-compact	1503200561	1671455445	0.90
tpch_q22/datafusion:vortex-compact	528070481	547570204	0.96

datafusion / parquet (0.877x ➖, 2↑ 1↓)

name	PR 70c91be (ns)	base 30103b8 (ns)	ratio (PR/base)
tpch_q01/datafusion:parquet	887412912	928201060	0.96
tpch_q02/datafusion:parquet	1085912625	1188878924	0.91
tpch_q03/datafusion:parquet 🚀	1023431653	1539123780	0.66
tpch_q04/datafusion:parquet	525867292	626694728	0.84
tpch_q05/datafusion:parquet	1255992743	1279378875	0.98
tpch_q06/datafusion:parquet	531065912	573415435	0.93
tpch_q07/datafusion:parquet	1403884864	1995038956	0.70
tpch_q08/datafusion:parquet	1602973186	2260236977	0.71
tpch_q09/datafusion:parquet	2249562700	2370744231	0.95
tpch_q10/datafusion:parquet	2859891771	2499370596	1.14
tpch_q11/datafusion:parquet 🚨	1068723389	542783478	1.97
tpch_q12/datafusion:parquet	790633275	970705453	0.81
tpch_q13/datafusion:parquet	955343638	1257789848	0.76
tpch_q14/datafusion:parquet 🚀	862277437	1348715322	0.64
tpch_q15/datafusion:parquet	1720461858	1731948049	0.99
tpch_q16/datafusion:parquet	481321173	569321583	0.85
tpch_q17/datafusion:parquet	1628873533	1689926272	0.96
tpch_q18/datafusion:parquet	1681386803	2218551376	0.76
tpch_q19/datafusion:parquet	949307496	1165703907	0.81
tpch_q20/datafusion:parquet	1501421937	1913240410	0.78
tpch_q21/datafusion:parquet	2088847296	1969209305	1.06
tpch_q22/datafusion:parquet	774799723	1078017319	0.72

duckdb / vortex-file-compressed (0.970x ➖, 0↑ 0↓)

name	PR 70c91be (ns)	base 30103b8 (ns)	ratio (PR/base)
tpch_q01/duckdb:vortex-file-compressed	664366850	671765304	0.99
tpch_q02/duckdb:vortex-file-compressed	1209337751	1258585749	0.96
tpch_q03/duckdb:vortex-file-compressed	1014513238	1119795398	0.91
tpch_q04/duckdb:vortex-file-compressed	833763876	872174064	0.96
tpch_q05/duckdb:vortex-file-compressed	1215649675	1168216859	1.04
tpch_q06/duckdb:vortex-file-compressed	641246094	538846764	1.19
tpch_q07/duckdb:vortex-file-compressed	1329903307	1371021024	0.97
tpch_q08/duckdb:vortex-file-compressed	1624408656	1697210718	0.96
tpch_q09/duckdb:vortex-file-compressed	1871909732	1776626400	1.05
tpch_q10/duckdb:vortex-file-compressed	1155973007	1236071645	0.94
tpch_q11/duckdb:vortex-file-compressed	645957615	731925855	0.88
tpch_q12/duckdb:vortex-file-compressed	1392983296	1341329661	1.04
tpch_q13/duckdb:vortex-file-compressed	916179333	1010296963	0.91
tpch_q14/duckdb:vortex-file-compressed	699082134	698211914	1.00
tpch_q15/duckdb:vortex-file-compressed	561618388	584705268	0.96
tpch_q16/duckdb:vortex-file-compressed	523753353	568421116	0.92
tpch_q17/duckdb:vortex-file-compressed	1010145788	952782408	1.06
tpch_q18/duckdb:vortex-file-compressed	1019785281	1047437053	0.97
tpch_q19/duckdb:vortex-file-compressed	836044899	849631838	0.98
tpch_q20/duckdb:vortex-file-compressed	1344322546	1351883396	0.99
tpch_q21/duckdb:vortex-file-compressed	2067457101	2288881586	0.90
tpch_q22/duckdb:vortex-file-compressed	435248777	530577810	0.82

duckdb / vortex-compact (0.984x ➖, 0↑ 0↓)

name	PR 70c91be (ns)	base 30103b8 (ns)	ratio (PR/base)
tpch_q01/duckdb:vortex-compact	641539554	598423370	1.07
tpch_q02/duckdb:vortex-compact	1117705674	1189896352	0.94
tpch_q03/duckdb:vortex-compact	927302184	879442466	1.05
tpch_q04/duckdb:vortex-compact	623435180	638776750	0.98
tpch_q05/duckdb:vortex-compact	1214848795	1272968856	0.95
tpch_q06/duckdb:vortex-compact	626436508	594687151	1.05
tpch_q07/duckdb:vortex-compact	1163531476	1205113277	0.97
tpch_q08/duckdb:vortex-compact	1510656683	1358575396	1.11
tpch_q09/duckdb:vortex-compact	1723679415	1666363109	1.03
tpch_q10/duckdb:vortex-compact	1094441108	1212888804	0.90
tpch_q11/duckdb:vortex-compact	696978232	686153425	1.02
tpch_q12/duckdb:vortex-compact	1105833316	1030327075	1.07
tpch_q13/duckdb:vortex-compact	823684469	917405849	0.90
tpch_q14/duckdb:vortex-compact	696871540	691019946	1.01
tpch_q15/duckdb:vortex-compact	551327821	600609183	0.92
tpch_q16/duckdb:vortex-compact	425241557	462417598	0.92
tpch_q17/duckdb:vortex-compact	892249449	967361009	0.92
tpch_q18/duckdb:vortex-compact	836127445	903074543	0.93
tpch_q19/duckdb:vortex-compact	770852359	729814179	1.06
tpch_q20/duckdb:vortex-compact	1272091258	1247984933	1.02
tpch_q21/duckdb:vortex-compact	1749459559	1804254775	0.97
tpch_q22/duckdb:vortex-compact	407138469	446020912	0.91

duckdb / parquet (0.923x ➖, 0↑ 0↓)

name	PR 70c91be (ns)	base 30103b8 (ns)	ratio (PR/base)
tpch_q01/duckdb:parquet	914416148	938358803	0.97
tpch_q02/duckdb:parquet	1399443210	1625118292	0.86
tpch_q03/duckdb:parquet	1724017906	1956191934	0.88
tpch_q04/duckdb:parquet	1017587538	1225567132	0.83
tpch_q05/duckdb:parquet	1939652935	2166759355	0.90
tpch_q06/duckdb:parquet	923827531	850060036	1.09
tpch_q07/duckdb:parquet	1896594144	2122911387	0.89
tpch_q08/duckdb:parquet	2444971867	2691674895	0.91
tpch_q09/duckdb:parquet	2523759724	2729636507	0.92
tpch_q10/duckdb:parquet	3206475268	3317904330	0.97
tpch_q11/duckdb:parquet	944904017	858352620	1.10
tpch_q12/duckdb:parquet	1185894934	1421970787	0.83
tpch_q13/duckdb:parquet	1297678425	1559734471	0.83
tpch_q14/duckdb:parquet	1345447215	1575290050	0.85
tpch_q15/duckdb:parquet	880900401	1091068357	0.81
tpch_q16/duckdb:parquet	889970013	1003311138	0.89
tpch_q17/duckdb:parquet	1228302275	1363559957	0.90
tpch_q18/duckdb:parquet	1565455742	1598577950	0.98
tpch_q19/duckdb:parquet	1528302438	1586189530	0.96
tpch_q20/duckdb:parquet	2126754844	2026954447	1.05
tpch_q21/duckdb:parquet	1903400004	1950308492	0.98
tpch_q22/duckdb:parquet	1099242042	1121874459	0.98

Full attributed analysis

Query	Config	Raw Δ	Control Δ	Attributed α	Noise floor	Significant?
1	datafusion:vortex-compact	+11.2%	-3.5%	+15.2%	+45.0%	➖ noise
1	datafusion:vortex-file-compressed	+18.0%	-3.5%	+22.2%	+52.2%	➖ noise
1	duckdb:vortex-compact	+7.2%	-3.5%	+11.1%	+44.9%	➖ noise
1	duckdb:vortex-file-compressed	-1.1%	-3.5%	+2.5%	+44.9%	➖ noise
2	datafusion:vortex-compact	-20.5%	-11.3%	-10.4%	+44.9%	➖ noise
2	datafusion:vortex-file-compressed	-20.1%	-11.3%	-9.9%	+44.9%	➖ noise
2	duckdb:vortex-compact	-6.1%	-11.3%	+5.9%	+44.9%	➖ noise
2	duckdb:vortex-file-compressed	-3.9%	-11.3%	+8.3%	+44.9%	➖ noise
3	datafusion:vortex-compact	-25.2%	-23.4%	-2.4%	+52.3%	➖ noise
3	datafusion:vortex-file-compressed	-6.3%	-23.4%	+22.4%	+49.9%	➖ noise
3	duckdb:vortex-compact	+5.4%	-23.4%	+37.7%	+45.0%	➖ noise
3	duckdb:vortex-file-compressed	-9.4%	-23.4%	+18.3%	+44.9%	➖ noise
4	datafusion:vortex-compact	-21.4%	-16.5%	-5.8%	+44.9%	➖ noise
4	datafusion:vortex-file-compressed	+1.1%	-16.5%	+21.1%	+44.9%	➖ noise
4	duckdb:vortex-compact	-2.4%	-16.5%	+16.9%	+44.9%	➖ noise
4	duckdb:vortex-file-compressed	-4.4%	-16.5%	+14.5%	+44.9%	➖ noise
5	datafusion:vortex-compact	-21.6%	-6.3%	-16.4%	+44.9%	➖ noise
5	datafusion:vortex-file-compressed	-7.4%	-6.3%	-1.2%	+44.9%	➖ noise
5	duckdb:vortex-compact	-4.6%	-6.3%	+1.8%	+44.9%	➖ noise
5	duckdb:vortex-file-compressed	+4.1%	-6.3%	+11.0%	+44.9%	➖ noise
6	datafusion:vortex-compact	+3.1%	+0.3%	+2.7%	+44.9%	➖ noise
6	datafusion:vortex-file-compressed	+0.9%	+0.3%	+0.6%	+44.9%	➖ noise
6	duckdb:vortex-compact	+5.3%	+0.3%	+5.0%	+44.9%	➖ noise
6	duckdb:vortex-file-compressed	+19.0%	+0.3%	+18.6%	+44.9%	➖ noise
7	datafusion:vortex-compact	-14.0%	-20.7%	+8.4%	+44.9%	➖ noise
7	datafusion:vortex-file-compressed	+4.9%	-20.7%	+32.4%	+44.9%	➖ noise
7	duckdb:vortex-compact	-3.5%	-20.7%	+21.8%	+44.9%	➖ noise
7	duckdb:vortex-file-compressed	-3.0%	-20.7%	+22.3%	+44.9%	➖ noise
8	datafusion:vortex-compact	-1.3%	-19.7%	+23.0%	+44.9%	➖ noise
8	datafusion:vortex-file-compressed	+0.2%	-19.7%	+24.8%	+44.9%	➖ noise
8	duckdb:vortex-compact	+11.2%	-19.7%	+38.5%	+44.9%	➖ noise
8	duckdb:vortex-file-compressed	-4.3%	-19.7%	+19.2%	+44.9%	➖ noise
9	datafusion:vortex-compact	-4.8%	-6.3%	+1.6%	+44.9%	➖ noise
9	datafusion:vortex-file-compressed	+3.0%	-6.3%	+10.0%	+44.9%	➖ noise
9	duckdb:vortex-compact	+3.4%	-6.3%	+10.4%	+44.9%	➖ noise
9	duckdb:vortex-file-compressed	+5.4%	-6.3%	+12.5%	+44.9%	➖ noise
10	datafusion:vortex-compact	+1.8%	+5.2%	-3.2%	+44.9%	➖ noise
10	datafusion:vortex-file-compressed	+7.7%	+5.2%	+2.4%	+44.9%	➖ noise
10	duckdb:vortex-compact	-9.8%	+5.2%	-14.2%	+44.9%	➖ noise
10	duckdb:vortex-file-compressed	-6.5%	+5.2%	-11.1%	+44.9%	➖ noise
11	datafusion:vortex-compact	+2.9%	+47.2%	-30.1%	+44.9%	➖ noise
11	datafusion:vortex-file-compressed	-3.9%	+47.2%	-34.7%	+44.9%	✅ faster
11	duckdb:vortex-compact	+1.6%	+47.2%	-31.0%	+44.9%	✅ faster
11	duckdb:vortex-file-compressed	-11.7%	+47.2%	-40.1%	+44.9%	✅ faster
12	datafusion:vortex-compact	-26.2%	-17.6%	-10.5%	+44.9%	➖ noise
12	datafusion:vortex-file-compressed	+27.4%	-17.6%	+54.5%	+44.9%	🚨 regression
12	duckdb:vortex-compact	+7.3%	-17.6%	+30.2%	+44.9%	➖ noise
12	duckdb:vortex-file-compressed	+3.9%	-17.6%	+26.0%	+44.9%	➖ noise
13	datafusion:vortex-compact	-3.7%	-20.5%	+21.1%	+44.9%	➖ noise
13	datafusion:vortex-file-compressed	+23.5%	-20.5%	+55.4%	+44.9%	🚨 regression
13	duckdb:vortex-compact	-10.2%	-20.5%	+12.9%	+44.9%	➖ noise
13	duckdb:vortex-file-compressed	-9.3%	-20.5%	+14.1%	+44.9%	➖ noise
14	datafusion:vortex-compact	-0.1%	-26.1%	+35.2%	+44.9%	➖ noise
14	datafusion:vortex-file-compressed	+26.2%	-26.1%	+70.8%	+44.9%	🚨 regression
14	duckdb:vortex-compact	+0.8%	-26.1%	+36.5%	+44.9%	➖ noise
14	duckdb:vortex-file-compressed	+0.1%	-26.1%	+35.5%	+44.9%	➖ noise
15	datafusion:vortex-compact	-15.9%	-10.4%	-6.1%	+44.9%	➖ noise
15	datafusion:vortex-file-compressed	+2.9%	-10.4%	+14.9%	+44.9%	➖ noise
15	duckdb:vortex-compact	-8.2%	-10.4%	+2.5%	+44.9%	➖ noise
15	duckdb:vortex-file-compressed	-3.9%	-10.4%	+7.3%	+44.9%	➖ noise
16	datafusion:vortex-compact	-15.6%	-13.4%	-2.5%	+44.9%	➖ noise
16	datafusion:vortex-file-compressed	-26.3%	-13.4%	-14.9%	+44.9%	➖ noise
16	duckdb:vortex-compact	-8.0%	-13.4%	+6.2%	+44.9%	➖ noise
16	duckdb:vortex-file-compressed	-7.9%	-13.4%	+6.4%	+44.9%	➖ noise
17	datafusion:vortex-compact	-8.5%	-6.8%	-1.8%	+44.9%	➖ noise
17	datafusion:vortex-file-compressed	-0.8%	-6.8%	+6.5%	+44.9%	➖ noise
17	duckdb:vortex-compact	-7.8%	-6.8%	-1.0%	+44.9%	➖ noise
17	duckdb:vortex-file-compressed	+6.0%	-6.8%	+13.8%	+44.9%	➖ noise
18	datafusion:vortex-compact	+5.4%	-13.9%	+22.4%	+44.9%	➖ noise
18	datafusion:vortex-file-compressed	-0.5%	-13.9%	+15.5%	+44.9%	➖ noise
18	duckdb:vortex-compact	-7.4%	-13.9%	+7.5%	+44.9%	➖ noise
18	duckdb:vortex-file-compressed	-2.6%	-13.9%	+13.0%	+44.9%	➖ noise
19	datafusion:vortex-compact	-4.1%	-11.4%	+8.2%	+44.9%	➖ noise
19	datafusion:vortex-file-compressed	-17.5%	-11.4%	-6.9%	+44.9%	➖ noise
19	duckdb:vortex-compact	+5.6%	-11.4%	+19.2%	+44.9%	➖ noise
19	duckdb:vortex-file-compressed	-1.6%	-11.4%	+11.1%	+44.9%	➖ noise
20	datafusion:vortex-compact	+3.1%	-9.3%	+13.6%	+44.9%	➖ noise
20	datafusion:vortex-file-compressed	-14.2%	-9.3%	-5.5%	+44.9%	➖ noise
20	duckdb:vortex-compact	+1.9%	-9.3%	+12.3%	+44.9%	➖ noise
20	duckdb:vortex-file-compressed	-0.6%	-9.3%	+9.6%	+44.9%	➖ noise
21	datafusion:vortex-compact	-10.1%	+1.7%	-11.6%	+44.9%	➖ noise
21	datafusion:vortex-file-compressed	-20.6%	+1.7%	-22.0%	+44.9%	➖ noise
21	duckdb:vortex-compact	-3.0%	+1.7%	-4.7%	+44.9%	➖ noise
21	duckdb:vortex-file-compressed	-9.7%	+1.7%	-11.2%	+44.9%	➖ noise
22	datafusion:vortex-compact	-3.6%	-16.1%	+14.9%	+44.9%	➖ noise
22	datafusion:vortex-file-compressed	-4.8%	-16.1%	+13.5%	+44.9%	➖ noise
22	duckdb:vortex-compact	-8.7%	-16.1%	+8.8%	+44.9%	➖ noise
22	duckdb:vortex-file-compressed	-18.0%	-16.1%	-2.2%	+45.8%	➖ noise