Christopher Ferris a816f922fa
[scudo] Add new fast purge option. (#175266)
This adds a new option to do a faster of a purge.

When doing a release to OS due to a purge call, if another thread is
also doing a release, the call can be blocked while that operation
concludes. In some cases, code wants a fast version that releases as
fast as possible and the call will not block.

For example, on Android, when destroying a Bitmap a purge occurs to save
memory. But this can cause some jank if the purge takes too long.

In the future, I envision that this option will also do a calculation to
stop purging after some cutoff value to avoid being blocked in this call
for too long.
2026-02-11 14:22:29 -08:00
..
2023-05-28 13:13:12 -07:00

Compiler-RT
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This directory and its subdirectories contain source code for the compiler
support routines.

Compiler-RT is open source software. You may freely distribute it under the
terms of the license agreement found in LICENSE.txt.

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