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9a86c65abc
server-skynet-source-3rd-je.../include/jemalloc/internal
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Qi Wang 9a86c65abc Implement retain on Windows. 
The VirtualAlloc and VirtualFree APIs are different because MEM_DECOMMIT cannot
be used across multiple VirtualAlloc regions.  To properly support decommit,
only allow merge / split within the same region -- this is done by tracking the
"is_head" state of extents and not merging cross-region.

Add a new state is_head (only relevant for retain && !maps_coalesce), which is
true for the first extent in each VirtualAlloc region.  Determine if two extents
can be merged based on the head state, and use serial numbers for sanity checks.
2019-07-23 22:18:55 -07:00
..
arena_externs.h Safety checks: Add a redzoning feature. 2019-04-15 16:48:12 -07:00
arena_inlines_a.h Control idump and gdump with prof_active. 2018-04-09 16:35:14 -07:00
arena_inlines_b.h Safety checks: Add a redzoning feature. 2019-04-15 16:48:12 -07:00
arena_stats.h Track nfills and nflushes for arenas.i.small / large. 2019-05-15 10:05:09 -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 Remove prof_accumbytes in arena 2019-07-16 15:18:52 -07:00
arena_types.h Disable muzzy decay by default. 2019-02-04 14:38:54 -08:00
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 Restrict lwsync to powerpc64 only 2018-10-24 11:18:55 -07:00
atomic_msvc.h Introduce a backport of C11 atomics 2017-03-03 13:40:59 -08:00
atomic.h Detect if 8-bit atomics are available. 2019-03-09 12:52:06 -08:00
background_thread_externs.h Fall back to the default pthread_create if RTLD_NEXT fails. 2018-06-28 13:18:21 -07:00
background_thread_inlines.h Fix background thread index issues with max_background_threads. 2018-05-15 12:25:23 -07:00
background_thread_structs.h Set the default number of background threads to 4. 2018-11-16 09:35:12 -08:00
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 Hide size class computation behind a layer of indirection. 2018-07-12 20:53:06 -07:00
base_types.h metadata_thp: auto mode adjustment for a0. 2017-11-01 13:52:06 -07:00
bin_stats.h Add nonfull_slabs to bin_stats_t. 2019-04-29 13:35:02 -07:00
bin_types.h Store the bin shard selection in TSD. 2018-12-03 17:17:03 -08:00
bin.h Add nonfull_slabs to bin_stats_t. 2019-04-29 13:35:02 -07:00
bit_util.h Add a fastpath for arena_slab_reg_alloc_batch 2018-11-14 07:09:11 -08:00
bitmap.h Hide size class computation behind a layer of indirection. 2018-07-12 20:53:06 -07:00
cache_bin.h refactor tcache_dalloc_small 2018-11-12 13:20:37 -08:00
ckh.h Header refactoring: tsd - cleanup and dependency breaking. 2017-05-01 10:49:56 -07:00
ctl.h Track nfills and nflushes for arenas.i.small / large. 2019-05-15 10:05:09 -07:00
div.h Add the div module, which allows fast division by dynamic values. 2017-12-21 14:25:43 -08:00
emitter.h Add an autoconf feature test for format_arg and a jemalloc-specific 2019-04-15 15:14:46 -07:00
extent_dss.h Header refactoring: unify and de-catchall extent_dss. 2017-05-31 13:08:45 -07:00
extent_externs.h Fix incorrect macro use. 2019-04-15 15:14:46 -07:00
extent_inlines.h Implement retain on Windows. 2019-07-23 22:18:55 -07:00
extent_mmap.h Header refactoring: unify and de-catchall extent_mmap module. 2017-05-31 13:08:45 -07:00
extent_structs.h Implement retain on Windows. 2019-07-23 22:18:55 -07:00
extent_types.h Implement retain on Windows. 2019-07-23 22:18:55 -07:00
hash.h Clean compilation -Wextra 2018-07-09 21:40:42 -07:00
hook.h Hooks: Protect against reentrancy. 2018-05-18 11:43:03 -07:00
jemalloc_internal_decls.h Make use of pthread_set_name_np(3) on FreeBSD. 2018-10-24 10:06:37 -07:00
jemalloc_internal_defs.h.in Move extra size checks behind a config flag. 2019-04-15 16:48:12 -07:00
jemalloc_internal_externs.h Add confirm_conf option 2019-05-22 09:38:39 -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 implement malloc_getcpu for windows 2019-01-08 14:34:45 -08:00
jemalloc_internal_inlines_b.h Refactor arena_is_auto. 2018-06-29 10:35:02 -07:00
jemalloc_internal_inlines_c.h drop bump_empty_alloc option. Size class lookup support used instead. 2018-10-17 08:50:58 -07:00
jemalloc_internal_macros.h Do not use #pragma GCC diagnostic with gcc < 4.6. 2019-03-09 12:10:30 -08:00
jemalloc_internal_types.h Move quantum detection into its own file. 2018-07-12 20:53:06 -07:00
jemalloc_preamble.h.in Safety checks: Add a redzoning feature. 2019-04-15 16:48:12 -07:00
large_externs.h Add logging for sampled allocations 2018-08-01 13:27:11 -07:00
log.h Logging: capitalize log macro. 2017-10-02 20:44:43 -07:00
malloc_io.h Fix logic in printing 2019-07-16 14:54:23 -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 rate counters to stats 2018-12-18 09:59:41 -08:00
mutex.h Add support for sharded bins within an arena. 2018-12-03 17:17:03 -08:00
nstime.h Add background thread related stats. 2017-05-23 12:26:20 -07:00
pages.h Add opt.thp which allows explicit hugepage usage. 2018-03-08 13:08:06 -08:00
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 Add unit tests for logging 2018-08-01 13:27:11 -07:00
prof_inlines_a.h SC: Make some key size classes static. 2018-07-12 20:53:06 -07:00
prof_inlines_b.h Safety checks: Add a redzoning feature. 2019-04-15 16:48:12 -07:00
prof_structs.h move bytes until sample to tsd. Fastpath allocation does not need 2018-10-15 08:24:12 -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
quantum.h Move quantum detection into its own file. 2018-07-12 20:53:06 -07:00
rb.h Header refactoring: break out rb.h dependencies 2017-04-11 11:52:30 -07:00
rtree_tsd.h Clean compilation -Wextra 2018-07-09 21:40:42 -07:00
rtree.h rtree: add rtree_szind_slab_read_fast 2018-11-12 13:20:37 -08:00
safety_check.h Fix redzone setting and checking 2019-07-11 20:51:29 -07:00
sc.h Improve size class header 2019-04-24 10:45:12 -07:00
seq.h Add the Seq module, a simple seqlock implementation. 2018-05-18 11:43:03 -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 extents information to mallocstats output 2018-08-02 10:16:06 -07:00
sz.h sz: Support 0 size in size2index lookup/compute 2018-10-17 08:50:58 -07:00
tcache_externs.h Hide size class computation behind a layer of indirection. 2018-07-12 20:53:06 -07:00
tcache_inlines.h Fix tcache_flush (follow up cd2931a). 2018-11-13 08:54:09 -08:00
tcache_structs.h Avoid redefining tsd_t. 2019-02-20 20:27:55 -08:00
tcache_types.h Fix tcache_flush (follow up cd2931a). 2018-11-13 08:54:09 -08:00
test_hooks.h Rename hooks module to test_hooks. 2018-05-18 11:43:03 -07:00
ticker.h ticker: add ticker_trytick 2018-10-18 08:32:19 -07:00
tsd_generic.h Clean compilation -Wextra 2018-07-09 21:40:42 -07:00
tsd_malloc_thread_cleanup.h Enforce TLS_MODEL attribute. 2019-04-16 11:07:15 -07:00
tsd_tls.h Enforce TLS_MODEL attribute. 2019-04-16 11:07:15 -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 Fallback to 32-bit when 8-bit atomics are missing for TSD. 2019-03-09 12:52:06 -08:00
util.h Remove --disable-cc-silence. 2017-04-24 15:02:45 -07:00
witness.h Add logging for sampled allocations 2018-08-01 13:27:11 -07:00