initial slab automover

Enable at startup with -o slab_reassign,slab_automove

Enable or disable at runtime with "slabs automove 1\r\n"

Has many weaknesses. Only pulls from slabs which have had zero recent
evictions. Is slow, not tunable, etc. Use the scripts/mc_slab_mover example to
write your own external automover if this doesn't satisfy.

1 files changed, 1 insertions, 0 deletions

diff --git a/items.h b/items.h
index fc7b85e..2ec142d 100644
--- a/items.h
+++ b/items.h
@@ -24,3 +24,4 @@ item *do_item_get(const char *key, const size_t nkey, const uint32_t hv);
 item *do_item_touch(const char *key, const size_t nkey, uint32_t exptime, const uint32_t hv);
 void item_stats_reset(void);
 extern pthread_mutex_t cache_lock;
+void item_stats_evictions(uint64_t *evicted);