== sanity test 124b: lru resize (performance test) ================================================================================= 07:21:57 (1747826517)
ldlm.namespaces.lustre-MDT0000-mdc-ffff88012c0ce800.lru_size=400
 - open/close 4697 (time 1747826528.78 total 10.00 last 469.64)
total: 8000 open/close in 17.07 seconds: 468.70 ops/second
doing ls -la /mnt/lustre/d124b.sanity/disable_lru_resize 3 times
ls -la time: 21 seconds
lru_size = 400
 - unlinked 0 (time 1747826559 ; total 0 ; last 0)
total: 8000 unlinks in 14 seconds: 571.428589 unlinks/second
ldlm.namespaces.lustre-MDT0000-mdc-ffff88012c0ce800.lru_size=0
 - open/close 6219 (time 1747826584.12 total 10.00 last 621.80)
total: 8000 open/close in 13.30 seconds: 601.42 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 71% faster with lru resize enabled
 - unlinked 0 (time 1747826595 ; total 0 ; last 0)
total: 8000 unlinks in 10 seconds: 800.000000 unlinks/second