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HPA: Add stats for the hpa_shard.

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This commit is contained in:
David Goldblatt
2020-09-04 12:01:52 -07:00
committed by David Goldblatt
parent 534504d4a7
commit 1964b08394
12 changed files with 230 additions and 16 deletions
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22
src/pa_extra.c
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@@ -76,7 +76,7 @@ pa_shard_basic_stats_merge(pa_shard_t *shard, size_t *nactive, size_t *ndirty,
void
pa_shard_stats_merge(tsdn_t *tsdn, pa_shard_t *shard,
pa_shard_stats_t *pa_shard_stats_out, pac_estats_t *estats_out,
size_t *resident) {
hpa_shard_stats_t *hpa_stats_out, size_t *resident) {
cassert(config_stats);
pa_shard_stats_out->pac_stats.retained +=
@@ -138,6 +138,18 @@ pa_shard_stats_merge(tsdn_t *tsdn, pa_shard_t *shard,
estats_out[i].muzzy_bytes = muzzy_bytes;
estats_out[i].retained_bytes = retained_bytes;
}
if (shard->ever_used_hpa) {
malloc_mutex_lock(tsdn, &shard->hpa_shard.mtx);
psset_bin_stats_accum(&hpa_stats_out->psset_full_slab_stats,
&shard->hpa_shard.psset.full_slab_stats);
for (pszind_t i = 0; i < PSSET_NPSIZES; i++) {
psset_bin_stats_accum(
&hpa_stats_out->psset_slab_stats[i],
&shard->hpa_shard.psset.slab_stats[i]);
}
malloc_mutex_unlock(tsdn, &shard->hpa_shard.mtx);
}
}
static void
@@ -163,4 +175,12 @@ pa_shard_mtx_stats_read(tsdn_t *tsdn, pa_shard_t *shard,
&shard->pac.decay_dirty.mtx, arena_prof_mutex_decay_dirty);
pa_shard_mtx_stats_read_single(tsdn, mutex_prof_data,
&shard->pac.decay_muzzy.mtx, arena_prof_mutex_decay_muzzy);
if (shard->ever_used_hpa) {
pa_shard_mtx_stats_read_single(tsdn, mutex_prof_data,
&shard->hpa_shard.mtx, arena_prof_mutex_hpa_shard);
pa_shard_mtx_stats_read_single(tsdn, mutex_prof_data,
&shard->hpa_shard.grow_mtx,
arena_prof_mutex_hpa_shard_grow);
}
}