project-base/server-skynet-source-3rd-jemalloc
2
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity
server-skynet-source-3rd-je.../include/jemalloc/internal
History
Yinan Zhang c9d56cddf2 Optimize meld in qr module 
The goal of `qr_meld()` is to change the following four fields
`(a->prev, a->prev->next, b->prev, b->prev->next)` from the values
`(a->prev, a, b->prev, b)` to `(b->prev, b, a->prev, a)`.

This commit changes

```
a->prev->next = b;
b->prev->next = a;
temp = a->prev;
a->prev = b->prev;
b->prev = temp;
```

to

```
temp = a->prev;
a->prev = b->prev;
b->prev = temp;
a->prev->next = a;
b->prev->next = b;
```

The benefit is that we can use `b->prev->next` for `temp`, and so
there's no need to pass in `a_type`.

The restriction is that `b` cannot be a `qr_next()` macro, so users
of `qr_meld()` must pay attention.  (Before this change, neither `a`
nor `b` could be a `qr_next()` macro.)
2020-04-06 09:50:27 -07:00
..
arena_externs.h
Move junking out of arena/tcache code.
2020-03-12 11:54:19 -07:00
arena_inlines_a.h
Move percpu_arena_update.
2020-03-12 11:54:19 -07:00
arena_inlines_b.h
Emap: Standardize naming.
2020-02-17 10:50:51 -08:00
arena_stats.h
Rename extent_t to edata_t.
2019-12-20 10:18:40 -08:00
arena_structs.h
Emap: Move in alloc_ctx lookup functionality.
2020-02-17 10:50:51 -08:00
arena_types.h
Emap: Move in alloc_ctx lookup functionality.
2020-02-17 10:50:51 -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
Workaround to address g++ unused variable warnings
2019-07-30 11:37:56 -07:00
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
Background thread: take base as a parameter.
2020-02-18 11:22:09 -08:00
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
Add max_per_bg_thd stats for per background thread mutexes.
2019-09-13 09:23:57 -07:00
base_structs.h
Move relevant index into the ehooks_t itself.
2019-12-20 10:18:40 -08:00
base.h
Rtree: take the base allocator as a parameter.
2020-02-18 11:22:09 -08:00
bin_info.h
Extents: Split out extent struct.
2019-09-23 23:06:27 -07:00
bin_stats.h
Reduce footprint of bin_t.
2019-11-21 11:08:36 -08:00
bin_types.h
Rename extent_t to edata_t.
2019-12-20 10:18:40 -08:00
bin.h
Rename extent_t to edata_t.
2019-12-20 10:18:40 -08:00
bit_util.h
Add a fastpath for arena_slab_reg_alloc_batch
2018-11-14 07:09:11 -08:00
bitmap.h
Rearrange slab data and constants
2019-09-23 23:06:27 -07:00
buf_writer.h
Add piping API to buffered writer
2020-04-01 09:41:20 -07:00
cache_bin.h
Cache bin: improve comments.
2020-03-12 11:54:19 -07:00
ckh.h
Header refactoring: tsd - cleanup and dependency breaking.
2017-05-01 10:49:56 -07:00
counter.h
Implement opt.stats_interval and the _opts options.
2020-01-29 09:57:55 -08:00
ctl.h
Reduce footprint of bin_t.
2019-11-21 11:08:36 -08:00
div.h
Add the div module, which allows fast division by dynamic values.
2017-12-21 14:25:43 -08:00
ecache.h
Ecache: Should know its arena_ind.
2019-12-20 10:18:40 -08:00
edata_cache.h
Edata cache: add edata_cache_small_t.
2020-03-12 11:58:09 -07:00
edata.h
Last-N profiling mode
2019-12-30 15:58:57 -08:00
ehooks.h
Ehooks: Fix a build warning.
2020-02-25 10:21:03 -08:00
emap.h
Rtree: take the base allocator as a parameter.
2020-02-18 11:22:09 -08:00
emitter.h
Implement opt.stats_interval and the _opts options.
2020-01-29 09:57:55 -08:00
eset.h
Put extent_state_t into ecache as well as eset.
2019-12-20 10:18:40 -08:00
extent_dss.h
Header refactoring: unify and de-catchall extent_dss.
2017-05-31 13:08:45 -07:00
extent_mmap.h
Header refactoring: unify and de-catchall extent_mmap module.
2017-05-31 13:08:45 -07:00
extent.h
Add emap, for tracking extent locking.
2020-02-17 10:50:51 -08:00
hash.h
Fix Undefined Behavior in hash.h
2020-02-13 12:25:26 -08:00
hook.h
Hooks: Protect against reentrancy.
2018-05-18 11:43:03 -07:00
inspect.h
Extents: Split out introspection functionality.
2019-12-20 10:18:40 -08:00
jemalloc_internal_decls.h
Tcache: Unify bin flush logic.
2020-02-25 10:21:03 -08:00
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
Move junking out of arena/tcache code.
2020-03-12 11:54:19 -07:00
jemalloc_internal_includes.h
Base: Pull into a single header.
2020-02-18 11:22:09 -08:00
jemalloc_internal_inlines_a.h
Cache bin: Add a debug method for init checking.
2020-03-12 11:54:19 -07:00
jemalloc_internal_inlines_b.h
Move percpu_arena_update.
2020-03-12 11:54:19 -07:00
jemalloc_internal_inlines_c.h
Emap: Standardize naming.
2020-02-17 10:50:51 -08:00
jemalloc_internal_macros.h
Use __forceinline for JEMALLOC_ALWAYS_INLINE on msvc
2019-11-12 13:50:25 -08:00
jemalloc_internal_types.h
Put szind_t, pszind_t in sz.h.
2020-02-18 11:22:09 -08:00
jemalloc_preamble.h.in
Safety checks: Add a redzoning feature.
2019-04-15 16:48:12 -07:00
large_externs.h
Move junking out of arena/tcache code.
2020-03-12 11:54:19 -07:00
log.h
Logging: capitalize log macro.
2017-10-02 20:44:43 -07:00
malloc_io.h
Make buffered writer an independent module
2020-01-10 11:59:02 -08:00
mutex_pool.h
Header refactoring: unify and de-catchall mutex_pool.
2017-05-31 13:08:45 -07:00
mutex_prof.h
Add max_per_bg_thd stats for per background thread mutexes.
2019-09-13 09:23:57 -07:00
mutex.h
Add max_per_bg_thd stats for per background thread mutexes.
2019-09-13 09:23:57 -07:00
nstime.h
Last-N profiling mode
2019-12-30 15:58:57 -08:00
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_data.h
Remove _externs from prof internal header names
2019-12-23 11:14:15 -08:00
prof_externs.h
Add option to fetch system thread name on each prof sample
2020-03-24 21:39:57 -07:00
prof_inlines_a.h
Pull prof_accumbytes into thread event handler
2019-11-04 15:21:16 -08:00
prof_inlines_b.h
Remove prof -> thread_event dependency
2020-03-12 13:55:00 -07:00
prof_log.h
Remove _externs from prof internal header names
2019-12-23 11:14:15 -08:00
prof_recent.h
Record request size in prof recent entries
2020-01-10 12:01:01 -08:00
prof_structs.h
Chagne prof_accum_t to counter_accum_t for general purpose.
2020-01-29 09:57:55 -08:00
prof_types.h
Chagne prof_accum_t to counter_accum_t for general purpose.
2020-01-29 09:57:55 -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
Optimize meld in qr module
2020-04-06 09:50:27 -07:00
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: take the base allocator as a parameter.
2020-02-18 11:22:09 -08:00
safety_check.h
Add safety check on sdallocx slow / sampled path.
2020-01-31 00:04:22 -08:00
sc.h
Rearrange slab data and constants
2019-09-23 23:06:27 -07:00
seq.h
Add the Seq module, a simple seqlock implementation.
2018-05-18 11:43:03 -07:00
slab_data.h
Rearrange slab data and constants
2019-09-23 23:06:27 -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
Implement opt.stats_interval and the _opts options.
2020-01-29 09:57:55 -08:00
sz.h
Put szind_t, pszind_t in sz.h.
2020-02-18 11:22:09 -08:00
tcache_externs.h
Cache_bin: Shouldn't know about tcache.
2020-03-12 11:54:19 -07:00
tcache_inlines.h
Fast path: allow low-water mark changes.
2020-03-12 11:54:19 -07:00
tcache_structs.h
Tcache: Hold cache bin allocation explicitly.
2020-03-12 11:54:19 -07:00
tcache_types.h
Disable some spuriously-triggering warnings
2019-12-04 13:45:17 -08:00
test_hooks.h
Rename hooks module to test_hooks.
2018-05-18 11:43:03 -07:00
thread_event.h
Remove thread_event_rollback()
2020-03-12 13:55:00 -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
Update the tsd description.
2020-02-04 13:07:05 -08:00
util.h
Emap: Remove direct access to emap internals.
2020-02-17 10:50:51 -08:00
witness.h
Add emap, for tracking extent locking.
2020-02-17 10:50:51 -08:00