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HPA: Make dirty_mult configurable.

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This commit is contained in:
David Goldblatt
2020-12-09 15:55:17 -08:00
committed by David Goldblatt
parent 32dd153796
commit 79f81a3732
5 changed files with 61 additions and 3 deletions
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18
src/jemalloc.c
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@@ -1458,6 +1458,24 @@ malloc_conf_init_helper(sc_data_t *sc_data, unsigned bin_shard_sizes[SC_NBINS],
CONF_CONTINUE;
}
if (CONF_MATCH("hpa_dirty_mult")) {
if (CONF_MATCH_VALUE("-1")) {
opt_hpa_opts.dirty_mult = (fxp_t)-1;
CONF_CONTINUE;
}
fxp_t ratio;
char *end;
bool err = fxp_parse(&ratio, v,
&end);
if (err || (size_t)(end - v) != vlen) {
CONF_ERROR("Invalid conf value",
k, klen, v, vlen);
} else {
opt_hpa_opts.dirty_mult = ratio;
}
CONF_CONTINUE;
}
CONF_HANDLE_SIZE_T(opt_hpa_sec_max_alloc, "hpa_sec_max_alloc",
PAGE, 0, CONF_CHECK_MIN, CONF_DONT_CHECK_MAX, true);
CONF_HANDLE_SIZE_T(opt_hpa_sec_max_bytes, "hpa_sec_max_bytes",