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PA: Move in mutex stats reading.

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This commit is contained in:
David Goldblatt
2020-03-12 15:26:50 -07:00
committed by David Goldblatt
parent 07675840a5
commit daefde88fe
3 changed files with 37 additions and 13 deletions
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16
src/arena.c
View File

@@ -173,21 +173,11 @@ arena_stats_merge(tsdn_t *tsdn, arena_t *arena, unsigned *nthreads,
/* Gather per arena mutex profiling data. */
READ_ARENA_MUTEX_PROF_DATA(large_mtx, arena_prof_mutex_large);
READ_ARENA_MUTEX_PROF_DATA(pa_shard.edata_cache.mtx,
arena_prof_mutex_extent_avail)
READ_ARENA_MUTEX_PROF_DATA(pa_shard.ecache_dirty.mtx,
arena_prof_mutex_extents_dirty)
READ_ARENA_MUTEX_PROF_DATA(pa_shard.ecache_muzzy.mtx,
arena_prof_mutex_extents_muzzy)
READ_ARENA_MUTEX_PROF_DATA(pa_shard.ecache_retained.mtx,
arena_prof_mutex_extents_retained)
READ_ARENA_MUTEX_PROF_DATA(pa_shard.decay_dirty.mtx,
arena_prof_mutex_decay_dirty)
READ_ARENA_MUTEX_PROF_DATA(pa_shard.decay_muzzy.mtx,
arena_prof_mutex_decay_muzzy)
READ_ARENA_MUTEX_PROF_DATA(base->mtx,
arena_prof_mutex_base)
arena_prof_mutex_base);
#undef READ_ARENA_MUTEX_PROF_DATA
pa_shard_mtx_stats_read(tsdn, &arena->pa_shard,
astats->mutex_prof_data);
nstime_copy(&astats->uptime, &arena->create_time);
nstime_update(&astats->uptime);

25
src/pa_extra.c
View File

@@ -127,3 +127,28 @@ pa_shard_stats_merge(tsdn_t *tsdn, pa_shard_t *shard,
extent_stats_out[i].retained_bytes = retained_bytes;
}
}
static void
pa_shard_mtx_stats_read_single(tsdn_t *tsdn, mutex_prof_data_t *mutex_prof_data,
malloc_mutex_t *mtx, int ind) {
malloc_mutex_lock(tsdn, mtx);
malloc_mutex_prof_read(tsdn, &mutex_prof_data[ind], mtx);
malloc_mutex_unlock(tsdn, mtx);
}
void
pa_shard_mtx_stats_read(tsdn_t *tsdn, pa_shard_t *shard,
mutex_prof_data_t mutex_prof_data[mutex_prof_num_arena_mutexes]) {
pa_shard_mtx_stats_read_single(tsdn, mutex_prof_data,
&shard->edata_cache.mtx, arena_prof_mutex_extent_avail);
pa_shard_mtx_stats_read_single(tsdn, mutex_prof_data,
&shard->ecache_dirty.mtx, arena_prof_mutex_extents_dirty);
pa_shard_mtx_stats_read_single(tsdn, mutex_prof_data,
&shard->ecache_muzzy.mtx, arena_prof_mutex_extents_muzzy);
pa_shard_mtx_stats_read_single(tsdn, mutex_prof_data,
&shard->ecache_retained.mtx, arena_prof_mutex_extents_retained);
pa_shard_mtx_stats_read_single(tsdn, mutex_prof_data,
&shard->decay_dirty.mtx, arena_prof_mutex_decay_dirty);
pa_shard_mtx_stats_read_single(tsdn, mutex_prof_data,
&shard->decay_muzzy.mtx, arena_prof_mutex_decay_muzzy);
}