David Goldblatt
6041aaba97
PA -> PAC: Move in destruction functions.
2020-07-09 13:41:04 -07:00
David Goldblatt
cbf096b05e
Arena: remove redundant bg inactivity check.
2020-07-09 13:41:04 -07:00
David Goldblatt
471eb5913c
PAC: Move in decay rate setting.
2020-07-09 13:41:04 -07:00
David Goldblatt
6a2774719f
PA->PAC: Move in decay functions.
2020-07-09 13:41:04 -07:00
David Goldblatt
4ee75be3a3
PA -> PAC: Move in decay_purge enum.
2020-07-09 13:41:04 -07:00
David Goldblatt
7391382349
PA->PAC: Move in stats.
2020-07-09 13:41:04 -07:00
David Goldblatt
db211eefbf
PAC: Move in decay.
2020-07-09 13:41:04 -07:00
David Goldblatt
777b0ba965
Add PAC: Page allocator classic.
...
For now, this is just a stub containing the ecaches, with no surrounding code
changed. Eventually all the core allocator bits will be moved in, in the
subsequent stack of commits.
2020-07-09 13:41:04 -07:00
David Goldblatt
392f645f4d
Edata: split up different list linkage uses.
2020-07-08 13:20:59 -07:00
Yinan Zhang
a795b19327
Remove beginning define in source files
...
```
sed -i "/^#define JEMALLOC_[A-Z_]*_C_$/d" src/*.c;
```
2020-06-19 12:15:44 -07:00
Yinan Zhang
8be5584494
Initialize prof idump counter once rather than once per arena
2020-05-11 12:24:56 -07:00
Yinan Zhang
039bfd4e30
Do not rollback prof idump counter in arena_prof_promote()
2020-05-11 12:24:56 -07:00
David Goldblatt
cd29ebefd0
Tcache: treat small and large cache bins uniformly
2020-04-14 15:20:19 -07:00
David Goldblatt
a13fbad374
Tcache: split up fast and slow path data.
2020-04-14 15:20:19 -07:00
David Goldblatt
7099c66205
Arena: fill in terms of cache_bins.
2020-04-14 15:20:19 -07:00
David Goldblatt
1a1124462e
PA: Take zero as a bool rather than as a bool *.
...
Now that we've moved junking to a higher level of the allocation stack, we don't
care about this performance optimization (which only occurred in debug modes).
2020-04-10 13:12:47 -07:00
David Goldblatt
294b276fc7
PA: Parameterize emap. Move emap_global to arena.
...
This lets us test the PA module without interfering with the global emap used by
the real allocator (the one not under test).
2020-04-10 13:12:47 -07:00
David Goldblatt
dfef0df71a
Emap: Move edata modification out of emap_remap.
2020-04-10 13:12:47 -07:00
David Goldblatt
faec7219b2
PA: Move in decay initialization.
2020-04-10 13:12:47 -07:00
David Goldblatt
45671e4a27
PA: Move in retain growth limit setting.
2020-04-10 13:12:47 -07:00
David Goldblatt
daefde88fe
PA: Move in mutex stats reading.
2020-04-10 13:12:47 -07:00
David Goldblatt
07675840a5
PA: Move in some more internals accesses.
2020-04-10 13:12:47 -07:00
David Goldblatt
238f3c7430
PA: Move in full stats merging.
2020-04-10 13:12:47 -07:00
David Goldblatt
81c6027592
Arena stats: Give it its own "mapped".
...
This distinguishes it from the PA mapped stat, which is now named "pa_mapped" to
avoid confusion. The (derived) arena stat includes base memory, and the PA stat
is no longer partially derived.
2020-04-10 13:12:47 -07:00
David Goldblatt
506d907e40
PA: Move in basic stats merging.
2020-04-10 13:12:47 -07:00
David Goldblatt
f29f6090f5
PA: Add pa_extra.c and put PA forking there.
2020-04-10 13:12:47 -07:00
David Goldblatt
8164fad404
Stats: Fix edata_cache size merging.
...
Previously, we assigned to the output rather than incrementing it.
2020-04-10 13:12:47 -07:00
David Goldblatt
565045ef71
Arena: Make more derived stats non-atomic/locked.
2020-04-10 13:12:47 -07:00
David Goldblatt
d0c43217b5
Arena stats: Move retained to PA, use plain ints.
...
Retained is a property of the allocated pages. The derived fields no longer
require any locking; they're computed on demand.
2020-04-10 13:12:47 -07:00
David Goldblatt
e2cf3fb1a3
PA: Move in all modifications of mapped.
2020-04-10 13:12:47 -07:00
David Goldblatt
436789ad96
PA: Make mapped stat atomic.
...
We always have atomic_zu_t, and mapped/unmapped transitions are always expensive
enough that trying to piggyback on a lock is a waste of time.
2020-04-10 13:12:47 -07:00
David Goldblatt
3c28aa6f17
PA: Move edata_avail stat in, make it non-atomic.
2020-04-10 13:12:47 -07:00
David Goldblatt
f6bfa3dcca
Move extent stats to the PA module.
...
While we're at it, make them non-atomic -- they are purely derived statistics
(and in fact aren't even in the arena_t or pa_shard_t).
2020-04-10 13:12:47 -07:00
David Goldblatt
527dd4cdb8
PA: Move in nactive counter.
2020-04-10 13:12:47 -07:00
David Goldblatt
c075fd0bcb
PA: Minor cleanups and comment fixes.
2020-04-10 13:12:47 -07:00
David Goldblatt
46a9d7fc0b
PA: Move in rest of purging.
2020-04-10 13:12:47 -07:00
David Goldblatt
2d6eec7b5c
PA: Move in decay-all pathway.
2020-04-10 13:12:47 -07:00
David Goldblatt
f012c43be0
PA: Move in decay_to_limit
2020-04-10 13:12:47 -07:00
David Goldblatt
103f5feda5
Move bg thread activity check out of purging core.
2020-04-10 13:12:47 -07:00
David Goldblatt
3034f4a508
PA: Move in decay_stashed.
2020-04-10 13:12:47 -07:00
David Goldblatt
aef28b2f8f
PA: Move in stash_decayed.
2020-04-10 13:12:47 -07:00
David Goldblatt
655a096343
Move bg inactivity check out of purge inner loop.
...
I.e. do it once per call to arena_decay_stashed instead of once per muzzy purge.
2020-04-10 13:12:47 -07:00
David Goldblatt
71fc0dc968
PA: Move in remaining page allocation functions.
2020-04-10 13:12:47 -07:00
David Goldblatt
7be3dea82c
PA: Have slab allocations use it.
2020-04-10 13:12:47 -07:00
David Goldblatt
9f93625c14
PA: Move in arena large allocation functionality.
2020-04-10 13:12:47 -07:00
David Goldblatt
eba35e2e48
Remove extent knowledge of arena.
2020-04-10 13:12:47 -07:00
David Goldblatt
e77f47a85a
Move arena decay getters to PA.
2020-04-10 13:12:47 -07:00
David Goldblatt
f77cec311e
Decay: Take current time as an argument.
...
This better facilitates testing.
2020-04-10 13:12:47 -07:00
David Goldblatt
8f2193dc8d
Decay: Move in arena decay functions.
2020-04-10 13:12:47 -07:00
David Goldblatt
7b62885476
Introduce decay module and put decay objects in PA
2020-04-10 13:12:47 -07:00
