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PA: Move in decay initialization.

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David Goldblatt 2020-03-12 16:06:40 -07:00 committed by David Goldblatt
parent 45671e4a27
commit faec7219b2
3 changed files with 14 additions and 13 deletions
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3
include/jemalloc/internal/pa.h
View File

@ -172,7 +172,8 @@ pa_shard_ehooks_get(pa_shard_t *shard) {
/* Returns true on error. */ /* Returns true on error. */
bool pa_shard_init(tsdn_t *tsdn, pa_shard_t *shard, base_t *base, unsigned ind, bool pa_shard_init(tsdn_t *tsdn, pa_shard_t *shard, base_t *base, unsigned ind,
pa_shard_stats_t *stats, malloc_mutex_t *stats_mtx); pa_shard_stats_t *stats, malloc_mutex_t *stats_mtx, nstime_t *cur_time,
ssize_t dirty_decay_ms, ssize_t muzzy_decay_ms);
/* /*
* This does the PA-specific parts of arena reset (i.e. freeing all active * This does the PA-specific parts of arena reset (i.e. freeing all active
* allocations). * allocations).

14
src/arena.c
View File

@ -1487,19 +1487,11 @@ arena_new(tsdn_t *tsdn, unsigned ind, extent_hooks_t *extent_hooks) {
goto label_error; goto label_error;
} }
if (pa_shard_init(tsdn, &arena->pa_shard, base, ind,
&arena->stats.pa_shard_stats, LOCKEDINT_MTX(arena->stats.mtx))) {
goto label_error;
}
nstime_t cur_time; nstime_t cur_time;
nstime_init_update(&cur_time); nstime_init_update(&cur_time);
if (pa_shard_init(tsdn, &arena->pa_shard, base, ind,
if (decay_init(&arena->pa_shard.decay_dirty, &cur_time, &arena->stats.pa_shard_stats, LOCKEDINT_MTX(arena->stats.mtx),
arena_dirty_decay_ms_default_get())) { &cur_time, arena_dirty_decay_ms_default_get(),
goto label_error;
}
if (decay_init(&arena->pa_shard.decay_muzzy, &cur_time,
arena_muzzy_decay_ms_default_get())) { arena_muzzy_decay_ms_default_get())) {
goto label_error; goto label_error;
} }

10
src/pa.c
View File

@ -14,7 +14,8 @@ pa_nactive_sub(pa_shard_t *shard, size_t sub_pages) {
bool bool
pa_shard_init(tsdn_t *tsdn, pa_shard_t *shard, base_t *base, unsigned ind, pa_shard_init(tsdn_t *tsdn, pa_shard_t *shard, base_t *base, unsigned ind,
pa_shard_stats_t *stats, malloc_mutex_t *stats_mtx) { pa_shard_stats_t *stats, malloc_mutex_t *stats_mtx, nstime_t *cur_time,
ssize_t dirty_decay_ms, ssize_t muzzy_decay_ms) {
/* This will change eventually, but for now it should hold. */ /* This will change eventually, but for now it should hold. */
assert(base_ind_get(base) == ind); assert(base_ind_get(base) == ind);
/* /*
@ -53,6 +54,13 @@ pa_shard_init(tsdn_t *tsdn, pa_shard_t *shard, base_t *base, unsigned ind,
return true; return true;
} }
if (decay_init(&shard->decay_dirty, cur_time, dirty_decay_ms)) {
return true;
}
if (decay_init(&shard->decay_muzzy, cur_time, muzzy_decay_ms)) {
return true;
}
atomic_store_zu(&shard->extent_sn_next, 0, ATOMIC_RELAXED); atomic_store_zu(&shard->extent_sn_next, 0, ATOMIC_RELAXED);
atomic_store_zu(&shard->nactive, 0, ATOMIC_RELAXED); atomic_store_zu(&shard->nactive, 0, ATOMIC_RELAXED);