Qi Wang 740bdd68b1 Over purge by 1 extent always. ...

When purging, large allocations are usually the ones that cross the npages_limit
threshold, simply because they are "large".  This means we often leave the large
extent around for a while, which has the downsides of: 1) high RSS and 2) more
chance of them getting fragmented.  Given that they are not likely to be reused
very soon (LRU), let's over purge by 1 extent (which is often large and not
reused frequently).

2017-12-18 12:57:07 -08:00

..

arena_externs.h

Add arena.i.retain_grow_limit

2017-11-03 13:53:33 -07:00

arena_inlines_a.h

Get rid of most of the various inline macros.

2017-04-24 10:33:21 -07:00

arena_inlines_b.h

Header refactoring: Pull size helpers out of jemalloc module.

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

arena_structs_a.h

Header refactoring: bitmap - unify and remove from catchall.

2017-04-24 10:33:21 -07:00

arena_structs_b.h

Add arena.i.retain_grow_limit

2017-11-03 13:53:33 -07:00

arena_types.h

Refactor/fix background_thread/percpu_arena bootstrapping.

2017-06-01 08:55:27 -07:00

assert.h

Disentangle assert and util

2017-03-06 15:08:43 -08:00

atomic_c11.h

Introduce a backport of C11 atomics

2017-03-03 13:40:59 -08:00

atomic_gcc_atomic.h

Insert not_reached after an exhaustive switch

2017-03-06 15:08:43 -08:00

atomic_gcc_sync.h

Introduce a backport of C11 atomics

2017-03-03 13:40:59 -08:00

atomic_msvc.h

Introduce a backport of C11 atomics

2017-03-03 13:40:59 -08:00

atomic.h

Move CPP_PROLOGUE and CPP_EPILOGUE to the .cpp

2017-04-18 18:35:03 -07:00

background_thread_externs.h

Only abort on dlsym when necessary.

2017-06-14 13:27:41 -07:00

background_thread_inlines.h

Avoid inactivity_check within background threads.

2017-06-22 16:53:58 -07:00

background_thread_structs.h

Combine background_thread started / paused into state.

2017-06-12 08:56:14 -07:00

base_externs.h

Add stats for metadata_thp.

2017-08-30 16:47:32 -07:00

base_inlines.h

Change opt.metadata_thp to [disabled,auto,always].

2017-08-30 16:47:32 -07:00

base_structs.h

Fix base allocator THP auto mode locking and stats.

2017-11-09 16:14:12 -08:00

base_types.h

metadata_thp: auto mode adjustment for a0.

2017-11-01 13:52:06 -07:00

bit_util.h

Disentangle assert and util

2017-03-06 15:08:43 -08:00

bitmap.h

Avoid compiler warnings on Windows.

2017-05-11 18:06:20 -07:00

cache_bin.h

Document the ialloc function abbreviations.

2017-08-16 17:48:44 -07:00

ckh.h

Header refactoring: tsd - cleanup and dependency breaking.

2017-05-01 10:49:56 -07:00

ctl.h

Add stats for metadata_thp.

2017-08-30 16:47:32 -07:00

extent_dss.h

Header refactoring: unify and de-catchall extent_dss.

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

extent_externs.h

Over purge by 1 extent always.

2017-12-18 12:57:07 -08:00

extent_inlines.h

Fix an extent coalesce bug.

2017-11-16 15:32:02 -08:00

extent_mmap.h

Header refactoring: unify and de-catchall extent_mmap module.

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

extent_structs.h

Add a "dumpable" bit to the extent state.

2017-10-16 15:35:49 -07:00

extent_types.h

Add opt.lg_extent_max_active_fit

2017-11-16 15:32:02 -08:00

hash.h

Add "falls through" comment explicitly.

2017-09-25 15:38:58 -07:00

hooks.h

Add basic reentrancy-checking support, and allow arena_new to reenter.

2017-04-07 14:10:27 -07:00

jemalloc_internal_decls.h

Mask signals during background thread creation.

2017-06-20 17:47:38 -07:00

jemalloc_internal_defs.h.in

Add configure-time detection for madvise(..., MADV_DO[NT]DUMP)

2017-10-16 15:35:49 -07:00

jemalloc_internal_externs.h

Header refactoring: Pull size helpers out of jemalloc module.

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

jemalloc_internal_includes.h

Header refactoring: unify and de-catchall mutex_pool.

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

jemalloc_internal_inlines_a.h

Relax constraints on reentrancy for extent hooks.

2017-08-31 11:03:34 -07:00

jemalloc_internal_inlines_b.h

Refactor/fix background_thread/percpu_arena bootstrapping.

2017-06-01 08:55:27 -07:00

jemalloc_internal_inlines_c.h

Document the ialloc function abbreviations.

2017-08-16 17:48:44 -07:00

jemalloc_internal_macros.h

Logging: allow logging with empty varargs.

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

jemalloc_internal_types.h

Also use __riscv to detect builds for RISC-V CPUs.

2017-12-09 10:10:42 -08:00

jemalloc_preamble.h.in

Define MADV_FREE on our own when needed.

2017-10-11 15:49:22 -07:00

large_externs.h

Stop depending on JEMALLOC_N() for function interception during testing.

2017-05-11 23:06:54 -07:00

log.h

Logging: capitalize log macro.

2017-10-02 20:44:43 -07:00

malloc_io.h

Logging: allow logging with empty varargs.

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

mutex_pool.h

Header refactoring: unify and de-catchall mutex_pool.

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

mutex_prof.h

Add profiling for the background thread mutex.

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

mutex.h

Header refactoring: unify and de-catchall mutex module

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

nstime.h

Add background thread related stats.

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

pages.h

Add pages_dontdump and pages_dodump.

2017-10-16 15:35:49 -07:00

ph.h

Add any() and remove_any() to ph.

2017-03-07 10:25:33 -08:00

private_namespace.sh

Automatically generate private symbol name mangling macros.

2017-05-11 23:06:54 -07:00

private_symbols.sh

Automatically generate private symbol name mangling macros.

2017-05-11 23:06:54 -07:00

prng.h

Header refactoring: prng module - remove from the catchall and unify.

2017-04-24 10:33:21 -07:00

prof_externs.h

Header refactoring: unify and de-catchall mutex module

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

prof_inlines_a.h

Header refactoring: unify and de-catchall mutex module

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

prof_inlines_b.h

Header refactoring: Pull size helpers out of jemalloc module.

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

prof_structs.h

Header refactoring: unify and de-catchall mutex module

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

prof_types.h

Convert arena->prof_accumbytes synchronization to atomics.

2017-02-16 09:39:46 -08:00

public_namespace.sh

Replace tabs following #define with spaces.

2017-01-20 21:45:53 -08:00

public_unnamespace.sh

Fix name mangling for stress tests.

2014-01-16 17:38:01 -08:00

ql.h

Header refactoring: break out qr.h dependencies

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

qr.h

Replace tabs following #define with spaces.

2017-01-20 21:45:53 -08:00

rb.h

Header refactoring: break out rb.h dependencies

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

rtree_tsd.h

Add missing field in initializer for rtree cache.

2017-09-21 12:18:10 -07:00

rtree.h

ARM: Don't extend bit LG_VADDR to compute high address bits.

2017-10-02 14:54:46 -07:00

size_classes.sh

Header refactoring: Pull size helpers out of jemalloc module.

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

smoothstep.h

Cleanup smoothstep.sh / .h.

2017-05-25 16:52:10 -07:00

smoothstep.sh

Cleanup smoothstep.sh / .h.

2017-05-25 16:52:10 -07:00

spin.h

Power: disable the CPU_SPINWAIT macro.

2017-10-04 18:37:23 -07:00

stats.h

Add stats for metadata_thp.

2017-08-30 16:47:32 -07:00

sz.h

Avoid left shift by negative values.

2017-09-25 15:38:58 -07:00

tcache_externs.h

Pull out caching for a bin into its own file.

2017-08-16 17:48:44 -07:00

tcache_inlines.h

Pull out caching for a bin into its own file.

2017-08-16 17:48:44 -07:00

tcache_structs.h

Make arena stats collection go through cache bins.

2017-08-16 17:48:44 -07:00

tcache_types.h

Pull out caching for a bin into its own file.

2017-08-16 17:48:44 -07:00

ticker.h

Header refactoring: tsd - cleanup and dependency breaking.

2017-05-01 10:49:56 -07:00

tsd_generic.h

Header refactoring: unify and de-catchall mutex module

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

tsd_malloc_thread_cleanup.h

Header refactoring: tsd - cleanup and dependency breaking.

2017-05-01 10:49:56 -07:00

tsd_tls.h

Header refactoring: tsd - cleanup and dependency breaking.

2017-05-01 10:49:56 -07:00

tsd_types.h

Header refactoring: tsd - cleanup and dependency breaking.

2017-05-01 10:49:56 -07:00

tsd_win.h

Header refactoring: tsd - cleanup and dependency breaking.

2017-05-01 10:49:56 -07:00

tsd.h

Use tsd offset_state instead of atomic

2017-11-14 08:58:18 -08:00

util.h

Remove --disable-cc-silence.

2017-04-24 15:02:45 -07:00

witness.h

Fix extent_grow_next management.

2017-05-29 17:27:18 -07:00