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perf: move EG() and CG() in ZTS builds into __thread storage - #23227

Merged

arnaud-lb merged 33 commits into

php:masterfrom

henderkes:perf/1-tls-eg-cg

Nov 2, 2026

Merged

perf: move EG() and CG() in ZTS builds into __thread storage#23227
arnaud-lb merged 33 commits into
php:masterfrom
henderkes:perf/1-tls-eg-cg

Commits on Oct 28, 2026
- perf: embed executor and compiler globals in the __thread TLS cache struct
  henderkes
  committed
  5af178b
- fix typo
  henderkes
  committed
  6494cd5
- remove ts_allocate_fast_id_at again (unused, now that the four globals are in TLS storage)
  henderkes
  committed
  b8cc198
- guard ts_apply_for_id and ts_free_id for own threads globals too
  henderkes
  committed
  de08f98
- clarification
  henderkes
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  ad1345b
- abort, rather than assert
  henderkes
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  8c2f270
- largely revert jit, just offsetof self* in the tsrm struct
  henderkes
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  56a83ca
- LE guard for external embedders
  henderkes
  committed
  4f28aa3
- drop unused TSRMLS_MAIN_CACHE_DEFINE()
  henderkes
  committed
  8b5c693
- remove useless line
  henderkes
  committed
  54ce036
- move GC globals into __thread storage too
  henderkes
  committed
  8ec8026
- feedback: teb slot needs _m_x64
  henderkes
  committed
  dcf8fbe
- feedback: precompute teb slot offset
  henderkes
  committed
  1238c3b
- feedback: move macros into tsrm.h
  henderkes
  committed
  7d66f72
- feedback: add zend_tsrmg_direct macro
  henderkes
  committed
  b893abc
- feedback: move zend_win_tsrm_cache_init to tsrm.c
  henderkes
  committed
  8bf2d99
- feedback: tsrm initializes tls slot
  henderkes
  committed
  a6828cf
- perf: non-volatile gs read on clang
  henderkes
  committed
  f0beb24
- fix tests
  henderkes
  committed
  9fb4fc4
- fix gdb script
  henderkes
  committed
  1f96e9c
- fall back to &_tsrm_ls_cache in case something blew the early TEB slot budget
  henderkes
  committed
  d730858
- suggestion: TlsFree in case of dll unload or late-TEB fallback
  henderkes
  committed
  307b8cc
- use ir TLS_ADDR
  henderkes
  committed
  c1123c1
- cache index based tls jit too
  henderkes
  committed
  4b270dd
- figure out linker relaxation for initial-exec
  henderkes
  committed
  b11b7b5
- fix old typo
  henderkes
  committed
  a40042e
- aarch64 too
  henderkes
  committed
  8809b41
- no surplus case gets global dynamic model
  henderkes
  committed
  aefbb93
- remove forward declaration
  henderkes
  committed
  47ee7c8
- simplify jit?
  henderkes
  committed
  c5c8866
- drop Windows TEB fast path, cherry-pick this later in a follow-up PR
  henderkes
  committed
  5367efc
Commits on Oct 29, 2026
- Merge remote-tracking branch 'php/master' into perf/1-tls-eg-cg
  henderkes
  committed
  dbad10f
- fix merge mistake
  henderkes
  committed
  d67203f

Commits

Commits on Oct 28, 2026

Commits on Oct 29, 2026