lihao/jemalloc
1
0
Fork 0
mirror of https://github.com/jemalloc/jemalloc.git synced 2026-07-25 06:13:13 +00:00
Code Issues Packages Projects Releases Wiki Activity

Move malloc routing into new malloc_dispatch module

Browse Source 
Pull the tcache-aware routing helpers out of arena into a layer that
sits directly below the public malloc interface:

  arena_malloc           -> malloc_dispatch_malloc
  arena_palloc           -> malloc_dispatch_palloc
  arena_ralloc           -> malloc_dispatch_ralloc
  arena_dalloc*          -> malloc_dispatch_dalloc*
  arena_sdalloc*         -> malloc_dispatch_sdalloc*
  arena_dalloc_promoted  -> malloc_dispatch_dalloc_promoted

The new module (malloc_dispatch.h, malloc_dispatch_inlines.h,
src/malloc_dispatch.c) owns the tcache-vs-fall-through decision; the
only consumer is jemalloc_internal_inlines_c.h.  arena keeps a narrower
arena_prof_demote() for the sampled-allocation demotion path.
This commit is contained in:
Slobodan Predolac
2026-06-02 09:42:36 -07:00
parent 5543c262c7
commit 9d75722344
18 changed files with 649 additions and 385 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
Makefile.in
View File

@@ -132,6 +132,7 @@ C_SRCS := $(srcroot)src/jemalloc.c \
$(srcroot)src/inspect.c \
$(srcroot)src/large.c \
$(srcroot)src/log.c \
$(srcroot)src/malloc_dispatch.c \
$(srcroot)src/malloc_io.c \
$(srcroot)src/conf.c \
$(srcroot)src/mutex.c \
@@ -260,6 +261,7 @@ TESTS_UNIT := \
$(srcroot)test/unit/log.c \
$(srcroot)test/unit/mallctl.c \
$(srcroot)test/unit/malloc_conf_2.c \
$(srcroot)test/unit/malloc_dispatch.c \
$(srcroot)test/unit/malloc_io.c \
$(srcroot)test/unit/math.c \
$(srcroot)test/unit/mpsc_queue.c \