== sanity test 124b: lru resize (performance test) ================================================================================= 22:32:33 (1749609153)
ldlm.namespaces.*mdc*.lru_size=0->400
ldlm.namespaces.*mdc*.lru_max_age=600000->3900s
 - open/close 5514 (time 1749609164.97 total 10.00 last 551.36)
total: 8000 open/close in 14.79 seconds: 541.02 ops/second
doing ls -la /mnt/lustre/d124b.sanity/disable_lru_resize 3 times
ls -la time: 61 seconds
lru_size = 400
 - unlinked 0 (time 1749609233 ; total 0 ; last 0)
total: 8000 unlinks in 14 seconds: 571.428589 unlinks/second
 - open/close 3686 (time 1749609258.82 total 10.00 last 368.58)
total: 8000 open/close in 19.36 seconds: 413.13 ops/second
doing ls -la /mnt/lustre/d124b.sanity/enable_lru_resize 3 times
ls -la time: 10 seconds
lru_size = 8005
ls -la is 83% faster with lru resize enabled
 - unlinked 0 (time 1749609283 ; total 0 ; last 0)
total: 8000 unlinks in 10 seconds: 800.000000 unlinks/second