mirrors/cosmopolitan
1
0
Fork 0
mirror of https://github.com/jart/cosmopolitan.git synced 2025-06-30 16:28:30 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions 1

Make dlmalloc a little faster

Browse source 
This change also documents the libc arena allocator.
This commit is contained in:
Justine Tunney 2022-06-09 18:48:15 -07:00
parent fa1e8a3e65
commit a41669dec6
5 changed files with 59 additions and 19 deletions
Download patch file Download diff file Expand all files Collapse all files

7
third_party/dlmalloc/dlmalloc.mk vendored
View file

@ -50,6 +50,13 @@ $(THIRD_PARTY_DLMALLOC_A).pkg: \
$(THIRD_PARTY_DLMALLOC_A_OBJS) \
$(foreach x,$(THIRD_PARTY_DLMALLOC_A_DIRECTDEPS),$($(x)_A).pkg)
# README file recommends -O3
# It does double performance in default mode
o//third_party/dlmalloc/dlmalloc.o \
o/rel/third_party/dlmalloc/dlmalloc.o: \
OVERRIDE_CFLAGS += \
-O3
# we can't use address sanitizer because:
# address sanitizer depends on dlmalloc
o/$(MODE)/third_party/dlmalloc/dlmalloc.o: \