== sanity test 124b: lru resize (performance test) ================================================================================= 08:35:36 (1721219736)
ldlm.namespaces.lustre-MDT0000-mdc-ffff88012dc6c000.lru_size=400
 - open/close 2339 (time 1721219747.51 total 10.00 last 233.85)
 - open/close 4662 (time 1721219757.51 total 20.00 last 232.24)
 - open/close 6894 (time 1721219767.52 total 30.01 last 223.15)
total: 8000 open/close in 34.70 seconds: 230.52 ops/second
doing ls -la /mnt/lustre/d124b.sanity/disable_lru_resize 3 times
ls -la time: 23 seconds
lru_size = 400
 - unlinked 0 (time 1721219798 ; total 0 ; last 0)
total: 8000 unlinks in 31 seconds: 258.064514 unlinks/second
ldlm.namespaces.lustre-MDT0000-mdc-ffff88012dc6c000.lru_size=0
 - open/close 2433 (time 1721219840.85 total 10.00 last 243.25)
 - open/close 4798 (time 1721219850.85 total 20.00 last 236.48)
 - open/close 7098 (time 1721219860.85 total 30.00 last 229.97)
total: 8000 open/close in 33.76 seconds: 236.97 ops/second
doing ls -la /mnt/lustre/d124b.sanity/enable_lru_resize 3 times
ls -la time: 6 seconds
lru_size = 8005
ls -la is 73% faster with lru resize enabled
 - unlinked 0 (time 1721219873 ; total 0 ; last 0)
total: 8000 unlinks in 18 seconds: 444.444458 unlinks/second