[PATCH] D52371: [sanitizer] Introduce a new SizeClassMap with minimal amount of cached entries

[Kostya Serebryany via Phabricator via llvm-commits]

kcc added a comment.

In https://reviews.llvm.org/D52371#1245189, @cryptoad wrote:

> I am actually gonna have to work on the numbers again.
>  I ran into some issues with the Quarantine. If the Quarantine is low or off, then the numbers are good because we keep reusing the recently freed chunks.
>  But when the Quarantine is enabled, then have a low amount of cached pointers is detrimental.


precisely! 
luckily, hwasan doesn't need quarantine! :)


Repository:
  rCRT Compiler Runtime

https://reviews.llvm.org/D52371