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Making jemalloc max stack depth a runtime option

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This commit is contained in:
Guangli Dai 2022-08-19 12:17:10 -07:00 • committed by Qi Wang
parent 56ddbea270
commit a0734fd6ee
12 changed files with 171 additions and 11 deletions
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7
src/prof_data.c
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@ -1167,13 +1167,16 @@ prof_tdata_init_impl(tsd_t *tsd, uint64_t thr_uid, uint64_t thr_discrim,
cassert(config_prof);
/* Initialize an empty cache for this thread. */
tdata = (prof_tdata_t *)iallocztm(tsd_tsdn(tsd), sizeof(prof_tdata_t),
sz_size2index(sizeof(prof_tdata_t)), false, NULL, true,
size_t tdata_sz = ALIGNMENT_CEILING(sizeof(prof_tdata_t), QUANTUM);
size_t total_sz = tdata_sz + sizeof(void *) * opt_prof_bt_max;
tdata = (prof_tdata_t *)iallocztm(tsd_tsdn(tsd),
total_sz, sz_size2index(total_sz), false, NULL, true,
arena_get(TSDN_NULL, 0, true), true);
if (tdata == NULL) {
return NULL;
}
tdata->vec = (void **)((uintptr_t)tdata + tdata_sz);
tdata->lock = prof_tdata_mutex_choose(thr_uid);
tdata->thr_uid = thr_uid;
tdata->thr_discrim = thr_discrim;