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Tcache: Make flush fractions configurable.

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This commit is contained in:
David Goldblatt
2020-05-13 15:32:18 -07:00
committed by David Goldblatt
parent 7503b5b33a
commit 6cdac3c573
6 changed files with 29 additions and 2 deletions
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6
src/jemalloc.c
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@@ -1397,6 +1397,12 @@ malloc_conf_init_helper(sc_data_t *sc_data, unsigned bin_shard_sizes[SC_NBINS],
"tcache_gc_delay_bytes", 0, SIZE_T_MAX,
CONF_DONT_CHECK_MIN, CONF_DONT_CHECK_MAX,
/* clip */ false)
CONF_HANDLE_UNSIGNED(opt_lg_tcache_flush_small_div,
"lg_tcache_flush_small_div", 1, 16,
CONF_CHECK_MIN, CONF_CHECK_MAX, /* clip */ true)
CONF_HANDLE_UNSIGNED(opt_lg_tcache_flush_large_div,
"lg_tcache_flush_large_div", 1, 16,
CONF_CHECK_MIN, CONF_CHECK_MAX, /* clip */ true)
/*
* The runtime option of oversize_threshold remains