tree 5a918833fc62a53baecd809bb637ca4e450f4e1a
parent 194c61a45525c7634550dc016dc217446a731711
author Vitaly Buka <vitalybuka@google.com> 1637293185 -0800
committer Copybara-Service <copybara-worker@google.com> 1637964385 -0800

[sanitizer] Switch StackStore to 8 MiB blocks

Larger blocks are more convenient for compressions.
Blocks are allocated with MmapNoReserveOrDie to save some memory.

Also it's 15% faster on StackDepotBenchmarkSuite

Depends on D114464.

Reviewed By: morehouse

Differential Revision: https://reviews.llvm.org/D114488

GitOrigin-RevId: 8ae815cb19a0ead6267651b555a008471494c55a