justcoding121 · Oct 4, 2026 · Oct 4, 2026 · Oct 4, 2026 · Oct 4, 2026 · Oct 4, 2026
@@ -60,6 +60,11 @@ on:
         required: false
         type: string
         default: ''
+      arm_excludes:
+        description: 'Drop arms whose name matches this substring (same syntax as arm_contains)'
+        required: false
+        type: string
+        default: ''
   workflow_dispatch:
     inputs:
       mode:
@@ -243,6 +248,10 @@ on:
         description: 'Optional arm-name substring filter (e.g. nc-tiny). Empty = all arms in mode.'
         required: false
         default: ''
+      arm_excludes:
+        description: 'Drop arms whose name matches this substring. Empty = keep every arm.'
+        required: false
+        default: ''
 
 permissions:
   contents: read
@@ -260,6 +269,7 @@ jobs:
       RPS_REPEATS: ${{ (github.event_name == 'workflow_dispatch' || github.event_name == 'workflow_call') && inputs.repeats || 1 }}
       RPS_ARM_SHARD: ${{ (github.event_name == 'workflow_dispatch' || github.event_name == 'workflow_call') && inputs.arm_shard || 'all' }}
       RPS_ARM_CONTAINS: ${{ (github.event_name == 'workflow_dispatch' || github.event_name == 'workflow_call') && inputs.arm_contains || '' }}
+      RPS_ARM_EXCLUDES: ${{ (github.event_name == 'workflow_dispatch' || github.event_name == 'workflow_call') && inputs.arm_excludes || '' }}
     strategy:
       fail-fast: false
       matrix:
@@ -890,6 +900,7 @@ jobs:
           RPS_REPEATS: ${{ env.RPS_REPEATS }}
           RPS_ARM_SHARD: ${{ env.RPS_ARM_SHARD }}
           RPS_ARM_CONTAINS: ${{ env.RPS_ARM_CONTAINS }}
+          RPS_ARM_EXCLUDES: ${{ env.RPS_ARM_EXCLUDES }}
         run: |
           $hap = Join-Path $env:RUNNER_TEMP 'haproxy-quic/sbin/haproxy'
           $hapArgs = @()
@@ -902,6 +913,10 @@ jobs:
             Write-Host "Arm name filter: $($env:RPS_ARM_CONTAINS)"
             $containsArgs = @('-ArmContains', $env:RPS_ARM_CONTAINS)
           }
+          if ($env:RPS_ARM_EXCLUDES) {
+            Write-Host "Arm name exclude: $($env:RPS_ARM_EXCLUDES)"
+            $containsArgs += @('-ArmExcludes', $env:RPS_ARM_EXCLUDES)
+          }
           pwsh tools/RpsLoadProbe/run-rps.ps1 `
             -Mode $env:RPS_MODE `
             -Concurrency $env:RPS_CONCURRENCY `
@@ -949,7 +964,8 @@ jobs:
             -ResultsDir tools/RpsLoadProbe/results `
             -Mode $env:RPS_MODE `
             -ArmShard $env:RPS_ARM_SHARD `
-            -Repeats ([int]$env:RPS_REPEATS)
+            -Repeats ([int]$env:RPS_REPEATS) `
+            -ArmExcludes $env:RPS_ARM_EXCLUDES
 
       # Post-ramp gates: hard-fail on every event (including workflow_dispatch).
       # fail-fast: false keeps sibling OS jobs running; Upload CSV uses if: always().
@@ -962,7 +978,7 @@ jobs:
           $csv = Get-ChildItem tools/RpsLoadProbe/results -Filter 'rps-ramp-*.csv' |
             Sort-Object LastWriteTime -Descending | Select-Object -First 1
           if (-not $csv) { throw 'No CSV found for edition gate validation' }
-          pwsh tools/RpsLoadProbe/validate-edition-gates.ps1 -CsvPath $csv.FullName
+          pwsh tools/RpsLoadProbe/validate-edition-gates.ps1 -CsvPath $csv.FullName -AllowPartial
 
       - name: Validate compare-product gates
         id: gate-product

@@ -1,8 +1,14 @@
-# One job per wiki row for a single ramp mode, on all three OS.
+# One job per wiki row for a single ramp mode.
+# Every mode runs on Windows, Linux, and macOS except compare-editions, which is Linux only.
+# Skipped Windows and macOS jobs on editions must not fail the suite.
+# compare-product on Windows and macOS drops twp-mitm-* arms. Linux keeps them in the same
+# job as that row's reverse peers so Lite÷Reverse stays same-VM.
+# compare-spot on beta/stable pull requests is not this workflow.
 # Dispatch one run per mode (compare-product, compare-bodies, ...) so each table has one
 # Source URL and the paste scripts, which look arms up by name, never mix modes.
-# compare-saturation and compare-editions stay one job per OS (key "all"): saturation Block A
-# compares proxy arms against origin-direct from the same job.
+# compare-saturation stays one job per OS (key "all"): saturation Block A compares proxy
+# arms against origin-direct from the same job. compare-editions is one group per wiki row;
+# each group contains the feature arm and the baseline it is divided by.
 #
 # Free-plan account limits: 20 concurrent jobs, 5 of them macOS. This workflow caps each OS
 # matrix itself; runs of different modes still queue together against the account limit.
@@ -41,6 +47,11 @@ on:
         description: 'Concurrent Windows or Linux legs'
         required: true
         default: '15'
+      only_keys:
+        description: 'Comma-separated group keys (empty = every group for the mode)'
+        required: false
+        default: ''
+        type: string
 
 permissions:
   contents: read
@@ -66,10 +77,11 @@ jobs:
         shell: pwsh
         env:
           SUITE_MODE: ${{ inputs.mode }}
+          ONLY_KEYS: ${{ inputs.only_keys }}
         run: |
           $ErrorActionPreference = 'Stop'
-          # These modes compare arms that must share a job, so they stay unsharded.
-          $unsharded = @('compare-saturation', 'compare-editions')
+          # Saturation compares proxy arms against origin-direct from the same job.
+          $unsharded = @('compare-saturation')
           if ($unsharded -contains $env:SUITE_MODE) {
             $keys = @('all')
           }
@@ -87,6 +99,15 @@ jobs:
             # Longest rows first so the slowest work starts in the first wave.
             $keys = @($groups | Sort-Object Arms -Descending | Select-Object -ExpandProperty Key)
           }
+          if (-not [string]::IsNullOrWhiteSpace($env:ONLY_KEYS)) {
+            $want = [System.Collections.Generic.HashSet[string]]::new([StringComparer]::OrdinalIgnoreCase)
+            foreach ($part in $env:ONLY_KEYS.Split(',')) {
+              $trimmed = $part.Trim()
+              if ($trimmed) { [void]$want.Add($trimmed) }
+            }
+            $keys = @($keys | Where-Object { $want.Contains($_) })
+            if ($keys.Count -eq 0) { throw "only_keys matched no groups: $($env:ONLY_KEYS)" }
+          }
           Write-Host ("{0}: {1} group(s): {2}" -f $env:SUITE_MODE, $keys.Count, ($keys -join ', '))
           # Piping a one-element array into ConvertTo-Json unwraps it to a JSON string.
           # fromJSON then is not an array, and the OS matrices are skipped (saturation,
@@ -114,6 +135,7 @@ jobs:
   windows:
     name: ${{ inputs.mode }} / ${{ matrix.key }} / windows
     needs: prep
+    if: ${{ inputs.mode != 'compare-editions' }}
     strategy:
       fail-fast: false
       max-parallel: ${{ fromJSON(inputs.max_parallel_other) }}
@@ -125,10 +147,12 @@ jobs:
       runner_os: windows-latest
       arm_shard: ${{ matrix.key }}
       repeats: ${{ inputs.repeats }}
+      arm_excludes: ${{ inputs.mode == 'compare-product' && 'twp-mitm-' || '' }}
 
   macos:
     name: ${{ inputs.mode }} / ${{ matrix.key }} / macos
     needs: prep
+    if: ${{ inputs.mode != 'compare-editions' }}
     strategy:
       fail-fast: false
       max-parallel: ${{ fromJSON(inputs.max_parallel_mac) }}
@@ -140,6 +164,7 @@ jobs:
       runner_os: macos-15
       arm_shard: ${{ matrix.key }}
       repeats: ${{ inputs.repeats }}
+      arm_excludes: ${{ inputs.mode == 'compare-product' && 'twp-mitm-' || '' }}
 
   aggregate:
     name: aggregate ${{ inputs.mode }}
@@ -150,6 +175,7 @@ jobs:
       - name: Check every row on every OS
         shell: pwsh
         env:
+          GH_TOKEN: ${{ github.token }}
           SUITE_MODE: ${{ inputs.mode }}
           KEYS_JSON: ${{ needs.prep.outputs.keys }}
           LINUX_RESULT: ${{ needs.linux.result }}
@@ -159,8 +185,14 @@ jobs:
           $ErrorActionPreference = 'Stop'
           $keys = @($env:KEYS_JSON | ConvertFrom-Json)
           $arts = gh api "repos/$env:GITHUB_REPOSITORY/actions/runs/$env:GITHUB_RUN_ID/artifacts?per_page=100" --paginate --jq '.artifacts[] | select(.name | startswith("rps-status-")) | .name'
+          if ($LASTEXITCODE -ne 0) { throw "Could not list status artifacts (gh exit $LASTEXITCODE)" }
           $statusNames = @($arts | Where-Object { $_ })
-          $osLabels = [ordered]@{ linux = 'ubuntu-latest'; windows = 'windows-latest'; macos = 'macos-15' }
+          $linuxOnly = $env:SUITE_MODE -eq 'compare-editions'
+          $osLabels = [ordered]@{ linux = 'ubuntu-latest' }
+          if (-not $linuxOnly) {
+            $osLabels.windows = 'windows-latest'
+            $osLabels.macos = 'macos-15'
+          }
           $missing = @()
           foreach ($key in $keys) {
             $label = ($key -replace '/', '-')
@@ -169,6 +201,7 @@ jobs:
               if ($statusNames -notcontains $name) { $missing += $name }
             }
           }
+          $expected = if ($linuxOnly) { "$($keys.Count) x Linux only" } else { "$($keys.Count) x 3 OS" }
           $summary = @(
             "### RPS suite: $env:SUITE_MODE",
             "",
@@ -178,7 +211,7 @@ jobs:
             "| windows | $env:WINDOWS_RESULT |",
             "| macos | $env:MACOS_RESULT |",
             "",
-            "Expected rows: $($keys.Count) x 3 OS.",
+            "Expected rows: $expected.",
             "Status artifacts found: $($statusNames.Count)."
           )
           if ($missing) {
@@ -187,8 +220,10 @@ jobs:
             $summary += ($missing | ForEach-Object { "- $_" })
           }
           $summary -join "`n" | Out-File -FilePath $env:GITHUB_STEP_SUMMARY -Encoding utf8
-          $osFailed = @($env:LINUX_RESULT, $env:WINDOWS_RESULT, $env:MACOS_RESULT) | Where-Object { $_ -ne 'success' }
+          $checked = @($env:LINUX_RESULT)
+          if (-not $linuxOnly) { $checked += @($env:WINDOWS_RESULT, $env:MACOS_RESULT) }
+          $osFailed = @($checked | Where-Object { $_ -ne 'success' })
           if ($missing -or $osFailed) {
             throw "Suite incomplete: $($missing.Count) status artifact(s) missing, OS results: linux=$env:LINUX_RESULT windows=$env:WINDOWS_RESULT macos=$env:MACOS_RESULT"
           }
-          Write-Host "Suite complete: $($keys.Count) rows x 3 OS"
+          Write-Host "Suite complete: $expected"
@@ -128,7 +128,7 @@ <h3 id="constructors">Constructors
     <a href="https://github.com/justcoding121/titanium-web-proxy/new/develop/apiSpec/new?filename=Titanium_Web_Proxy_Caching_HttpResponseCacheMiddleware__ctor_Titanium_Web_Proxy_Abstractions_Plugins_IHttpResponseCache_System_Nullable_System_TimeSpan__.md&amp;value=---%0Auid%3A%20Titanium.Web.Proxy.Caching.HttpResponseCacheMiddleware.%23ctor(Titanium.Web.Proxy.Abstractions.Plugins.IHttpResponseCache%2CSystem.Nullable%7BSystem.TimeSpan%7D)%0Asummary%3A%20&#39;*You%20can%20override%20summary%20for%20the%20API%20here%20using%20*MARKDOWN*%20syntax&#39;%0A---%0A%0A*Please%20type%20below%20more%20information%20about%20this%20API%3A*%0A%0A">Edit this page</a>
   </span>
   <span class="small pull-right mobile-hide">
-    <a href="https://github.com/justcoding121/titanium-web-proxy/blob/develop/src/Titanium.Web.Proxy/Caching/HttpResponseCacheMiddleware.cs/#L22">View Source</a>
+    <a href="https://github.com/justcoding121/titanium-web-proxy/blob/develop/src/Titanium.Web.Proxy/Caching/HttpResponseCacheMiddleware.cs/#L27">View Source</a>
   </span>
   <a id="Titanium_Web_Proxy_Caching_HttpResponseCacheMiddleware__ctor_" data-uid="Titanium.Web.Proxy.Caching.HttpResponseCacheMiddleware.#ctor*"></a>
   <h4 id="Titanium_Web_Proxy_Caching_HttpResponseCacheMiddleware__ctor_Titanium_Web_Proxy_Abstractions_Plugins_IHttpResponseCache_System_Nullable_System_TimeSpan__" data-uid="Titanium.Web.Proxy.Caching.HttpResponseCacheMiddleware.#ctor(Titanium.Web.Proxy.Abstractions.Plugins.IHttpResponseCache,System.Nullable{System.TimeSpan})">HttpResponseCacheMiddleware(IHttpResponseCache, TimeSpan?)</h4>
@@ -167,7 +167,7 @@ <h3 id="methods">Methods
     <a href="https://github.com/justcoding121/titanium-web-proxy/new/develop/apiSpec/new?filename=Titanium_Web_Proxy_Caching_HttpResponseCacheMiddleware_InvokeAsync_Titanium_Web_Proxy_Abstractions_Middleware_ProxyMiddlewareContext_Titanium_Web_Proxy_Abstractions_Middleware_ProxyMiddlewareDelegate_System_Threading_CancellationToken_.md&amp;value=---%0Auid%3A%20Titanium.Web.Proxy.Caching.HttpResponseCacheMiddleware.InvokeAsync(Titanium.Web.Proxy.Abstractions.Middleware.ProxyMiddlewareContext%2CTitanium.Web.Proxy.Abstractions.Middleware.ProxyMiddlewareDelegate%2CSystem.Threading.CancellationToken)%0Asummary%3A%20&#39;*You%20can%20override%20summary%20for%20the%20API%20here%20using%20*MARKDOWN*%20syntax&#39;%0A---%0A%0A*Please%20type%20below%20more%20information%20about%20this%20API%3A*%0A%0A">Edit this page</a>
   </span>
   <span class="small pull-right mobile-hide">
-    <a href="https://github.com/justcoding121/titanium-web-proxy/blob/develop/src/Titanium.Web.Proxy/Caching/HttpResponseCacheMiddleware.cs/#L28">View Source</a>
+    <a href="https://github.com/justcoding121/titanium-web-proxy/blob/develop/src/Titanium.Web.Proxy/Caching/HttpResponseCacheMiddleware.cs/#L33">View Source</a>
   </span>
   <a id="Titanium_Web_Proxy_Caching_HttpResponseCacheMiddleware_InvokeAsync_" data-uid="Titanium.Web.Proxy.Caching.HttpResponseCacheMiddleware.InvokeAsync*"></a>
   <h4 id="Titanium_Web_Proxy_Caching_HttpResponseCacheMiddleware_InvokeAsync_Titanium_Web_Proxy_Abstractions_Middleware_ProxyMiddlewareContext_Titanium_Web_Proxy_Abstractions_Middleware_ProxyMiddlewareDelegate_System_Threading_CancellationToken_" data-uid="Titanium.Web.Proxy.Caching.HttpResponseCacheMiddleware.InvokeAsync(Titanium.Web.Proxy.Abstractions.Middleware.ProxyMiddlewareContext,Titanium.Web.Proxy.Abstractions.Middleware.ProxyMiddlewareDelegate,System.Threading.CancellationToken)">InvokeAsync(ProxyMiddlewareContext, ProxyMiddlewareDelegate, CancellationToken)</h4>
@@ -224,11 +224,11 @@ <h5 class="returns">Returns</h5>
     <a href="https://github.com/justcoding121/titanium-web-proxy/new/develop/apiSpec/new?filename=Titanium_Web_Proxy_Caching_HttpResponseCacheMiddleware_TryCacheCurrentResponse_Titanium_Web_Proxy_EventArguments_SessionEventArgs_.md&amp;value=---%0Auid%3A%20Titanium.Web.Proxy.Caching.HttpResponseCacheMiddleware.TryCacheCurrentResponse(Titanium.Web.Proxy.EventArguments.SessionEventArgs)%0Asummary%3A%20&#39;*You%20can%20override%20summary%20for%20the%20API%20here%20using%20*MARKDOWN*%20syntax&#39;%0A---%0A%0A*Please%20type%20below%20more%20information%20about%20this%20API%3A*%0A%0A">Edit this page</a>
   </span>
   <span class="small pull-right mobile-hide">
-    <a href="https://github.com/justcoding121/titanium-web-proxy/blob/develop/src/Titanium.Web.Proxy/Caching/HttpResponseCacheMiddleware.cs/#L78">View Source</a>
+    <a href="https://github.com/justcoding121/titanium-web-proxy/blob/develop/src/Titanium.Web.Proxy/Caching/HttpResponseCacheMiddleware.cs/#L99">View Source</a>
   </span>
   <a id="Titanium_Web_Proxy_Caching_HttpResponseCacheMiddleware_TryCacheCurrentResponse_" data-uid="Titanium.Web.Proxy.Caching.HttpResponseCacheMiddleware.TryCacheCurrentResponse*"></a>
   <h4 id="Titanium_Web_Proxy_Caching_HttpResponseCacheMiddleware_TryCacheCurrentResponse_Titanium_Web_Proxy_EventArguments_SessionEventArgs_" data-uid="Titanium.Web.Proxy.Caching.HttpResponseCacheMiddleware.TryCacheCurrentResponse(Titanium.Web.Proxy.EventArguments.SessionEventArgs)">TryCacheCurrentResponse(SessionEventArgs)</h4>
-  <div class="markdown level1 summary"><p>Call from <a class="xref" href="Titanium.Web.Proxy.ProxyServer.html#Titanium_Web_Proxy_ProxyServer_AfterResponse">AfterResponse</a> when caching upstream 200 bodies.</p>
+  <div class="markdown level1 summary"><p>Call from the session response path when a small 200 body is already buffered.</p>
 </div>
   <div class="markdown level1 conceptual"></div>
   <h5 class="declaration">Declaration</h5>
@@ -268,7 +268,7 @@ <h3 id="implements">Implements</h3>
                     <a href="https://github.com/justcoding121/titanium-web-proxy/new/develop/apiSpec/new?filename=Titanium_Web_Proxy_Caching_HttpResponseCacheMiddleware.md&amp;value=---%0Auid%3A%20Titanium.Web.Proxy.Caching.HttpResponseCacheMiddleware%0Asummary%3A%20&#39;*You%20can%20override%20summary%20for%20the%20API%20here%20using%20*MARKDOWN*%20syntax&#39;%0A---%0A%0A*Please%20type%20below%20more%20information%20about%20this%20API%3A*%0A%0A" class="contribution-link">Edit this page</a>
                   </li>
                   <li>
-                    <a href="https://github.com/justcoding121/titanium-web-proxy/blob/develop/src/Titanium.Web.Proxy/Caching/HttpResponseCacheMiddleware.cs/#L17" class="contribution-link">View Source</a>
+                    <a href="https://github.com/justcoding121/titanium-web-proxy/blob/develop/src/Titanium.Web.Proxy/Caching/HttpResponseCacheMiddleware.cs/#L19" class="contribution-link">View Source</a>
                   </li>
                 </ul>
               </div>