lihao/jemalloc
1
0
Fork 0
mirror of https://github.com/jemalloc/jemalloc.git synced 2026-07-23 21:23:06 +00:00
Code Issues Packages Projects Releases Wiki Activity

Mark partially purged arena chunks as non-hugepage.

Browse Source 
Add the pages_[no]huge() functions, which toggle huge page state via
madvise(..., MADV_[NO]HUGEPAGE) calls.

The first time a page run is purged from within an arena chunk, call
pages_nohuge() to tell the kernel to make no further attempts to back
the chunk with huge pages.  Upon arena chunk deletion, restore the
associated virtual memory to its original state via pages_huge().

This resolves #243.
This commit is contained in:
Jason Evans
2016-11-17 13:36:17 -08:00
parent fc11f3cb84
commit e98a620c59
9 changed files with 110 additions and 5 deletions
Download Patch File Download Diff File Expand all files Collapse all files

1
Makefile.in
View File

@@ -167,6 +167,7 @@ TESTS_UNIT := \
$(srcroot)test/unit/mq.c \
$(srcroot)test/unit/mtx.c \
$(srcroot)test/unit/pack.c \
$(srcroot)test/unit/pages.c \
$(srcroot)test/unit/ph.c \
$(srcroot)test/unit/prng.c \
$(srcroot)test/unit/prof_accum.c \