tree bd530fa5a9ddbfcbae16d7b1741175fd70fee80c
parent 60a68ba5970c8997af2ee0234d9cff3df225014b
author Vitaly Goldshteyn <goldvitaly@google.com> 1741712437 -0700
committer Copybara-Service <copybara-worker@google.com> 1741712486 -0700

Stop calling `ABSL_ANNOTATE_MEMORY_IS_INITIALIZED` for threadlocal counter.

The bug we were workarounding is fixed ~2 years ago.

Calling it many times slowing down tests under MSAN. RandomSeed is used for `ShouldRehashForBugDetection` and for `ShouldInsertBackwardsForDebug`.

`ABSL_ANNOTATE_MEMORY_IS_INITIALIZED` causes contention and harm performance of multithreaded applications under MSAN. It is relatively common to run huge integration tests or canary binaries with MSAN enabled.

PiperOrigin-RevId: 735794381
Change-Id: I4e1c7f03fefedaf678e94293c508d3d114cf191e