> On Jul 1, 6:14 pm, Bennett Haselton <[email protected]> wrote: > > Is there a statistic that shows the average age of cache items that > > are being deleted, once the cache is full and the LRU algorithm is > > forcing some items to be deleted? > > > > I looked in the output of "stats" but didn't see anything like that. > > You can't get the average, but you can get the most recent, which is > generally close enough. See "age" in stats items. Note that it's per- > slab.
Actually, it's the 'evicted_time' stat, if the poster is asking about the average age of items being evicted early? Otherwise the LRU is deleting expired items. The average age matters a bit less there. -Dormando
