add arena_purges stat

2025-03-02 16:36:16 -08:00
parent c910750bbe
commit 4f1edad4fe
5 changed files with 10 additions and 4 deletions
--- a/include/mimalloc-stats.h
+++ b/include/mimalloc-stats.h
@@ -49,6 +49,7 @@ typedef struct mi_stat_counter_s {
  \
  /* internal statistics */ \
  MI_STAT_COUNTER(arena_rollback_count) \
+  MI_STAT_COUNTER(arena_purges) \
  MI_STAT_COUNTER(pages_extended)           /* number of page extensions */ \
  MI_STAT_COUNTER(pages_retire)             /* number of pages that are retired */ \
  MI_STAT_COUNTER(page_searches)            /* searches for a fresh page */ \