Don't purge huge extents when decay is off.

2020-01-13 16:18:32 -08:00
parent 38a48e5741
commit 0f552ed673
2 changed files with 8 additions and 1 deletions
--- a/include/jemalloc/internal/arena_inlines_b.h
+++ b/include/jemalloc/internal/arena_inlines_b.h
@@ -103,6 +103,12 @@ arena_prof_info_set(tsd_t *tsd, edata_t *edata, prof_tctx_t *tctx) {
 	large_prof_info_set(edata, tctx);
 }

+JEMALLOC_ALWAYS_INLINE bool
+arena_may_force_decay(arena_t *arena) {
+	return !(arena_dirty_decay_ms_get(arena) == -1
+	    || arena_muzzy_decay_ms_get(arena) == -1);
+}
+
 JEMALLOC_ALWAYS_INLINE void
 arena_decay_ticks(tsdn_t *tsdn, arena_t *arena, unsigned nticks) {
 	tsd_t *tsd;