lihao/jemalloc
1
0
Fork 0
mirror of https://github.com/jemalloc/jemalloc.git synced 2026-07-23 13:13:06 +00:00
Code Issues Packages Projects Releases Wiki Activity

Unlike prof_sample which is supported only with profiling mode active, prof_threshold is intended to be an always-supported allocation callback with much less overhead. The usage of the threshold allows performance critical callers to change program execution based on the callback: e.g. drop caches when memory becomes high or to predict the program is about to OOM ahead of time using peak memory watermarks.

Browse Source
This commit is contained in:
Shai Duvdevani
2025-01-29 15:25:10 -08:00
committed by Qi Wang
parent ef8e512e29
commit 257e64b968
22 changed files with 246 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

1
test/unit/prof_threshold_small.sh Normal file
View File

@@ -0,0 +1 @@
export MALLOC_CONF="experimental_lg_prof_threshold:22"