Qi Wang 7599c82d48 Redesign the cache bin metadata for fast path. ...

Implement the pointer-based metadata for tcache bins --
- 3 pointers are maintained to represent each bin;
- 2 of the pointers are compressed on 64-bit;
- is_full / is_empty done through pointer comparison;

Comparing to the previous counter based design --
- fast-path speed up ~15% in benchmarks
- direct pointer comparison and de-reference
- no need to access tcache_bin_info in common case

2019-08-19 12:21:44 -07:00

..

arena.c

Redesign the cache bin metadata for fast path.

2019-08-19 12:21:44 -07:00

background_thread.c

Avoid blocking on background thread lock for stats.

2019-05-22 14:28:38 -07:00

base.c

SC: Remove global data.

2018-07-23 13:37:08 -07:00

bin.c

Add opt.bin_shards to specify number of bin shards.

2018-12-03 17:17:03 -08:00

bitmap.c

Revert "Remove BITMAP_USE_TREE."

2017-04-18 19:01:04 -07:00

ckh.c

SC: Make some key size classes static.

2018-07-12 20:53:06 -07:00

ctl.c

Report stats for tdatas_mtx and prof_dump_mtx

2019-08-09 09:24:16 -07:00

div.c

Add the div module, which allows fast division by dynamic values.

2017-12-21 14:25:43 -08:00

extent_dss.c

Implement retain on Windows.

2019-07-23 22:18:55 -07:00

extent_mmap.c

Ensure page alignment on extent_alloc.

2019-04-04 13:49:37 -07:00

extent.c

Limit to exact fit on Windows with retain off.

2019-07-29 16:19:36 -07:00

hash.c

Header refactoring: Split up jemalloc_internal.h

2017-04-11 11:52:30 -07:00

hook.c

Move tsd link and in_hook after tcache.

2018-06-27 13:39:02 -07:00

jemalloc_cpp.cpp

remove compare and branch in fast path for c++ operator delete[]

2019-04-08 10:59:05 -07:00

jemalloc.c

Redesign the cache bin metadata for fast path.

2019-08-19 12:21:44 -07:00

large.c

Add logging for sampled allocations

2018-08-01 13:27:11 -07:00

log.c

Logging: allow logging with empty varargs.

2017-07-22 09:38:19 -07:00

malloc_io.c

Add buffered writer

2019-08-09 09:44:29 -07:00

mutex_pool.c

Header refactoring: unify and de-catchall mutex_pool.

2017-05-31 13:08:45 -07:00

mutex.c

mutex: fix trylock spin wait contention

2018-11-28 15:17:02 -08:00

nstime.c

Add background thread related stats.

2017-05-23 12:26:20 -07:00

pages.c

Restore a FreeBSD-specific getpagesize(3) optimization.

2018-11-09 14:14:49 -08:00

prng.c

Header refactoring: Split up jemalloc_internal.h

2017-04-11 11:52:30 -07:00

prof_data.c

Refactor profiling

2019-08-07 19:48:28 -07:00

prof_log.c

Make compact json format as default

2019-08-12 13:59:50 -07:00

prof.c

Refactor profiling

2019-08-07 19:48:28 -07:00

rtree.c

Clean compilation -Wextra

2018-07-09 21:40:42 -07:00

safety_check.c

Safety checks: Add a redzoning feature.

2019-04-15 16:48:12 -07:00

sc.c

add a check for SC_LARGE_MAXCLASS

2018-10-15 08:24:12 -07:00

stats.c

Make compact json format as default

2019-08-12 13:59:50 -07:00

sz.c

sz: Support 0 size in size2index lookup/compute

2018-10-17 08:50:58 -07:00

tcache.c

Redesign the cache bin metadata for fast path.

2019-08-19 12:21:44 -07:00

test_hooks.c

Rename hooks module to test_hooks.

2018-05-18 11:43:03 -07:00

ticker.c

Header refactoring: Split up jemalloc_internal.h

2017-04-11 11:52:30 -07:00

tsd.c

Enforce TLS_MODEL attribute.

2019-04-16 11:07:15 -07:00

witness.c

Header refactoring: unify and de-catchall witness code.

2017-05-24 15:27:30 -07:00

zone.c

Fix deadlock in multithreaded fork in OS X.

2017-07-10 18:17:12 -07:00