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Refactor *decay_time into *decay_ms.

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Support millisecond resolution for decay times.  Among other use cases
this makes it possible to specify a short initial dirty-->muzzy decay
phase, followed by a longer muzzy-->clean decay phase.

This resolves #812.
This commit is contained in:
Jason Evans
2017-05-17 10:47:00 -07:00
parent baf3e294e0
commit 6e62c62862
16 changed files with 320 additions and 328 deletions
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12
src/jemalloc.c
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@@ -1070,10 +1070,14 @@ malloc_conf_init(void) {
}
CONF_HANDLE_UNSIGNED(opt_narenas, "narenas", 1,
UINT_MAX, yes, no, false)
CONF_HANDLE_SSIZE_T(opt_dirty_decay_time,
"dirty_decay_time", -1, NSTIME_SEC_MAX);
CONF_HANDLE_SSIZE_T(opt_muzzy_decay_time,
"muzzy_decay_time", -1, NSTIME_SEC_MAX);
CONF_HANDLE_SSIZE_T(opt_dirty_decay_ms,
"dirty_decay_ms", -1, NSTIME_SEC_MAX * KQU(1000) <
QU(SSIZE_MAX) ? NSTIME_SEC_MAX * KQU(1000) :
SSIZE_MAX);
CONF_HANDLE_SSIZE_T(opt_muzzy_decay_ms,
"muzzy_decay_ms", -1, NSTIME_SEC_MAX * KQU(1000) <
QU(SSIZE_MAX) ? NSTIME_SEC_MAX * KQU(1000) :
SSIZE_MAX);
CONF_HANDLE_BOOL(opt_stats_print, "stats_print")
if (config_fill) {
if (CONF_MATCH("junk")) {