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
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
65698b7f2e
PA: Remove public visibility of some internals.
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
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
71fc0dc968
PA: Move in remaining page allocation functions.
2020-04-10 13:12:47 -07:00
David Goldblatt
74958567a4
PA: have expand take sizes instead of new usize.
...
This avoids involving usize, which makes some of the stats modifications more
intuitively correct.
2020-04-10 13:12:47 -07:00
David Goldblatt
5bcc2c2ab9
PA: Have expand take szind and slab.
...
This isn't really necessary, but having a uniform API will help us later.
2020-04-10 13:12:47 -07:00
David Goldblatt
0880c2ab97
PA: Have large expands 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
7624043a41
PA: Add ehook-getting support.
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
7b62885476
Introduce decay module and put decay objects in PA
2020-04-10 13:12:47 -07:00
David Goldblatt
70d12ffa05
PA: Move mapped into pa stats.
2020-04-10 13:12:47 -07:00
David Goldblatt
6ca918d0cf
PA: Add a stats comment.
2020-04-10 13:12:47 -07:00
David Goldblatt
ce8c0d6c09
PA: Move in arena extent_sn counter.
...
Just another step towards making PA self-contained.
2020-04-10 13:12:47 -07:00
David Goldblatt
1ad368c8b7
PA: Move in decay stats.
2020-04-10 13:12:47 -07:00
David Goldblatt
acd0bf6a26
PA: move in ecache_grow.
2020-04-10 13:12:47 -07:00
David Goldblatt
32cb7c2f0b
PA: Add a stats type.
2020-04-10 13:12:47 -07:00
David Goldblatt
688fb3eb89
PA: Move in the arena edata_cache.
2020-04-10 13:12:47 -07:00
David Goldblatt
8433ad84ea
PA: move in shard initialization.
2020-04-10 13:12:47 -07:00
David Goldblatt
a24faed569
PA: Move in the ecache_t objects.
2020-04-10 13:12:47 -07:00
David Goldblatt
12be9f5727
Add a stub PA module -- a page allocator.
2020-04-10 13:12:47 -07:00