The new InnoDB plugin has more information on the LRU, to wit:
Pages made young 27432640, not young 0
4.25 youngs/s, 0.00 non-youngs/s
Pages read 11286955, created 972067, written 238644796
0.88 reads/s, 0.34 creates/s, 0.00 writes/s
Buffer pool hit rate 1000 / 1000, young-making rate 4 / 1000 not 0 / 1000
Pages read ahead 0.00/s, evicted without access 0.06/s
LRU len: 2158986, unzip_LRU len: 0
I/O sum[0]:cur[97], unzip sum[0]:cur[0]
They do like to make it cryptic...
Original issue reported on code.google.com by baron.schwartz on 20 Mar 2010 at 2:12
Original issue reported on code.google.com by
baron.schwartz
on 20 Mar 2010 at 2:12