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[release/10.0] Reduce contention in UnwindInfoTable seen during high volume LCG method creation - #129035

Merged

JulieLeeMSFT merged 23 commits into

release/10.0from

backport/pr-128619-to-release/10.0

Jun 24, 2026

Commits on Jun 5, 2026
- Preallocate pointer
  
  Eduardo Velarde
  authored and
  github-actions
  committed
  52f8259
- Locks per table
  
  Eduardo Velarde
  authored and
  github-actions
  committed
  48aa674
- Reduce contention in FlushPendingEntries
  
  Eduardo Velarde
  authored and
  github-actions
  committed
  a34592c
- Fix build
  
  Eduardo Velarde
  authored and
  github-actions
  committed
  ad6c9f1
- Remove from unwind info table with binary search + bump cPendingMaxCount
  
  Eduardo Velarde
  authored and
  github-actions
  committed
  cae0376
- Add registration failed field and fix entries removal
  
  Eduardo Velarde
  authored and
  github-actions
  committed
  0b5ea97
- Copilot feedback
  
  Eduardo Velarde
  authored and
  github-actions
  committed
  477d7e8
- Make threads wait until their entries are published
  
  Eduardo Velarde
  authored and
  github-actions
  committed
  fcc7e0b
- PR feedback
  
  Eduardo Velarde
  authored and
  github-actions
  committed
  bcd9cd2
- Condition variable + PR feedback
  
  Eduardo Velarde
  authored and
  github-actions
  committed
  3900c0c
- Restore CrstTypes
  
  Eduardo Velarde
  authored and
  github-actions
  committed
  83dd004
- Fix race condition
  
  Eduardo Velarde
  authored and
  github-actions
  committed
  e1dfd7e
- Potential fix for pull request finding
  
  authored and
  github-actions
  committed
  25bca7f
- Potential fix for pull request finding
  
  authored and
  github-actions
  committed
  248035b
- Make RemoveFromUnwindInfoTable idempotent
  
  Eduardo Velarde
  authored and
  github-actions
  committed
  183940a
- Remove preallocated buffer
  
  Eduardo Velarde
  authored and
  github-actions
  committed
  8fa707e
- PR feedback
  
  Eduardo Velarde
  authored and
  github-actions
  committed
  f7024a0
- Defer registration to first publish
  
  Eduardo Velarde
  authored and
  github-actions
  committed
  58e57ae
- Make m_registrationFailed volatile
  
  Eduardo Velarde
  authored and
  github-actions
  committed
  b059caf
- Move Register to save a syscall
  
  Eduardo Velarde
  authored and
  github-actions
  committed
  4fc1dad
- Potential fix for pull request finding
  
  authored and
  github-actions
  committed
  55c646b
- Potential fix for pull request finding
  
  authored and
  github-actions
  committed
  02742fb
Commits on Jun 23, 2026
- Remove inline
  Eduardo Velarde
  committed
  0753b0b

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[release/10.0] Reduce contention in UnwindInfoTable seen during high volume LCG method creation - #129035

[release/10.0] Reduce contention in UnwindInfoTable seen during high volume LCG method creation#129035
JulieLeeMSFT merged 23 commits into
release/10.0from
backport/pr-128619-to-release/10.0

Commits on Jun 5, 2026

Preallocate pointer

Locks per table

Reduce contention in FlushPendingEntries

Fix build

Remove from unwind info table with binary search + bump cPendingMaxCount

Add registration failed field and fix entries removal

Copilot feedback

Make threads wait until their entries are published

PR feedback

Condition variable + PR feedback

Restore CrstTypes

Fix race condition

Potential fix for pull request finding

Potential fix for pull request finding

Make RemoveFromUnwindInfoTable idempotent

Remove preallocated buffer

PR feedback

Defer registration to first publish

Make m_registrationFailed volatile

Move Register to save a syscall

Potential fix for pull request finding

Potential fix for pull request finding

Commits on Jun 23, 2026

Remove inline