== sanity test 124b: lru resize (performance test) ================================================================================= 17:23:18 (1771971798)
ldlm.namespaces.lustre-MDT0000-mdc-ffff9bf842b91000.lru_size=400
 - open/close 4473 (time 1771971810.65 total 10.00 last 447.22)
total: 8000 open/close in 18.11 seconds: 441.85 ops/second
doing ls -la /mnt/lustre/d124b.sanity/disable_lru_resize 3 times
ls -la time: 20 seconds
lru_size = 400
 - unlinked 0 (time 1771971840 ; total 0 ; last 0)
total: 8000 unlinks in 19 seconds: 421.052643 unlinks/second
ldlm.namespaces.lustre-MDT0000-mdc-ffff9bf842b91000.lru_size=0
 - open/close 4527 (time 1771971870.60 total 10.00 last 452.64)
total: 8000 open/close in 17.69 seconds: 452.28 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 50% faster with lru resize enabled
 - unlinked 0 (time 1771971891 ; total 0 ; last 0)
total: 8000 unlinks in 12 seconds: 666.666687 unlinks/second