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Add stats for the size of extent_avail heap

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Tyler Etzel 2018-08-01 14:14:33 -07:00 • committed by David Goldblatt
parent c14e6c0819
commit 126252a7e6
7 changed files with 31 additions and 1 deletions
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4
src/arena.c
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@ -100,6 +100,10 @@ arena_stats_merge(tsdn_t *tsdn, arena_t *arena, unsigned *nthreads,
arena_stats_accum_zu(&astats->retained,
extents_npages_get(&arena->extents_retained) << LG_PAGE);
atomic_store_zu(&astats->extent_avail,
atomic_load_zu(&arena->extent_avail_cnt, ATOMIC_RELAXED),
ATOMIC_RELAXED);
arena_stats_accum_u64(&astats->decay_dirty.npurge,
arena_stats_read_u64(tsdn, &arena->stats,
&arena->stats.decay_dirty.npurge));