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[SEC] Make SEC owned by hpa_shard, simplify the code, add stats, lock per bin

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This commit is contained in:
Slobodan Predolac 2025-10-30 16:05:04 -07:00 • committed by Guangli Dai
parent c7690e92da
commit 6016d86c18
35 changed files with 1264 additions and 1257 deletions
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17
src/jemalloc.c
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@ -1013,6 +1013,15 @@ malloc_conf_error(
/* However, tolerate experimental features. */
return;
}
const char *deprecated[] = {"hpa_sec_bytes_after_flush"};
const size_t deprecated_cnt = (sizeof(deprecated)
/ sizeof(deprecated[0]));
for (size_t i = 0; i < deprecated_cnt; ++i) {
if (strncmp(k, deprecated[i], strlen(deprecated[i])) == 0) {
/* Tolerate deprecated features. */
return;
}
}
had_conf_error = true;
}
@ -1685,7 +1694,6 @@ malloc_conf_init_helper(sc_data_t *sc_data, unsigned bin_shard_sizes[SC_NBINS],
}
CONF_CONTINUE;
}
CONF_HANDLE_SIZE_T(opt_hpa_sec_opts.nshards,
"hpa_sec_nshards", 0, 0, CONF_CHECK_MIN,
CONF_DONT_CHECK_MAX, true);
@ -1694,13 +1702,10 @@ malloc_conf_init_helper(sc_data_t *sc_data, unsigned bin_shard_sizes[SC_NBINS],
USIZE_GROW_SLOW_THRESHOLD, CONF_CHECK_MIN,
CONF_CHECK_MAX, true);
CONF_HANDLE_SIZE_T(opt_hpa_sec_opts.max_bytes,
"hpa_sec_max_bytes", PAGE, 0, CONF_CHECK_MIN,
CONF_DONT_CHECK_MAX, true);
CONF_HANDLE_SIZE_T(opt_hpa_sec_opts.bytes_after_flush,
"hpa_sec_bytes_after_flush", PAGE, 0,
"hpa_sec_max_bytes", SEC_OPTS_MAX_BYTES_DEFAULT, 0,
CONF_CHECK_MIN, CONF_DONT_CHECK_MAX, true);
CONF_HANDLE_SIZE_T(opt_hpa_sec_opts.batch_fill_extra,
"hpa_sec_batch_fill_extra", 0, HUGEPAGE_PAGES,
"hpa_sec_batch_fill_extra", 1, HUGEPAGE_PAGES,
CONF_CHECK_MIN, CONF_CHECK_MAX, true);
if (CONF_MATCH("slab_sizes")) {