== sanity test 124b: lru resize (performance test) ================================================================================= 09:27:43 (1724765263)
ldlm.namespaces.lustre-MDT0000-mdc-ffff88009a4db000.lru_size=400
 - open/close 3980 (time 1724765274.34 total 10.01 last 397.68)
 - open/close 6981 (time 1724765284.34 total 20.01 last 300.00)
total: 8000 open/close in 22.70 seconds: 352.36 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 1724765350 ; total 0 ; last 0)
total: 8000 unlinks in 17 seconds: 470.588226 unlinks/second
ldlm.namespaces.lustre-MDT0000-mdc-ffff88009a4db000.lru_size=0
 - open/close 5371 (time 1724765378.28 total 10.00 last 537.08)
total: 8000 open/close in 15.02 seconds: 532.71 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 1724765397 ; total 0 ; last 0)
total: 8000 unlinks in 10 seconds: 800.000000 unlinks/second