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Pre-generate ncached_max for all bins for better tcache_max tuning experience.

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guangli-dai 2023-08-22 16:31:54 -07:00 • committed by Qi Wang
parent 36becb1302
commit 6b197fdd46
12 changed files with 417 additions and 308 deletions
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4
include/jemalloc/internal/tcache_structs.h
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@ -31,6 +31,8 @@ struct tcache_slow_s {
/* The arena this tcache is associated with. */
arena_t *arena;
/* The number of bins activated in the tcache. */
unsigned tcache_nbins;
/* Next bin to GC. */
szind_t next_gc_bin;
/* For small bins, fill (ncached_max >> lg_fill_div). */
@ -55,8 +57,6 @@ struct tcache_slow_s {
struct tcache_s {
tcache_slow_t *tcache_slow;
unsigned tcache_nhbins;
size_t tcache_max;
cache_bin_t bins[TCACHE_NBINS_MAX];
};