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Reduce footprint of bin_t.

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Avoid storing mutex_prof_data_t in bin_t.  Added bin_stats_data_t which is used
for reporting bin stats.
This commit is contained in:
Qi Wang
2019-11-05 20:43:59 -08:00
committed by Qi Wang
parent cb1a1f4ada
commit 9a7ae3c97f
6 changed files with 54 additions and 57 deletions
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23
include/jemalloc/internal/bin.h
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@@ -61,19 +61,20 @@ void bin_postfork_child(tsdn_t *tsdn, bin_t *bin);
/* Stats. */
static inline void
bin_stats_merge(tsdn_t *tsdn, bin_stats_t *dst_bin_stats, bin_t *bin) {
bin_stats_merge(tsdn_t *tsdn, bin_stats_data_t *dst_bin_stats, bin_t *bin) {
malloc_mutex_lock(tsdn, &bin->lock);
malloc_mutex_prof_accum(tsdn, &dst_bin_stats->mutex_data, &bin->lock);
dst_bin_stats->nmalloc += bin->stats.nmalloc;
dst_bin_stats->ndalloc += bin->stats.ndalloc;
dst_bin_stats->nrequests += bin->stats.nrequests;
dst_bin_stats->curregs += bin->stats.curregs;
dst_bin_stats->nfills += bin->stats.nfills;
dst_bin_stats->nflushes += bin->stats.nflushes;
dst_bin_stats->nslabs += bin->stats.nslabs;
dst_bin_stats->reslabs += bin->stats.reslabs;
dst_bin_stats->curslabs += bin->stats.curslabs;
dst_bin_stats->nonfull_slabs += bin->stats.nonfull_slabs;
bin_stats_t *stats = &dst_bin_stats->stats_data;
stats->nmalloc += bin->stats.nmalloc;
stats->ndalloc += bin->stats.ndalloc;
stats->nrequests += bin->stats.nrequests;
stats->curregs += bin->stats.curregs;
stats->nfills += bin->stats.nfills;
stats->nflushes += bin->stats.nflushes;
stats->nslabs += bin->stats.nslabs;
stats->reslabs += bin->stats.reslabs;
stats->curslabs += bin->stats.curslabs;
stats->nonfull_slabs += bin->stats.nonfull_slabs;
malloc_mutex_unlock(tsdn, &bin->lock);
}