== sanity test 124b: lru resize (performance test) ================================================================================= 05:12:15 (1713345135)
ldlm.namespaces.lustre-MDT0000-mdc-ffff88012c417800.lru_size=400
 - open/close 4582 (time 1713345146.57 total 10.00 last 458.17)
total: 8000 open/close in 17.30 seconds: 462.51 ops/second
doing ls -la /mnt/lustre/d124b.sanity/disable_lru_resize 3 times
ls -la time: 13 seconds
lru_size = 400
 - unlinked 0 (time 1713345168 ; total 0 ; last 0)
total: 8000 unlinks in 16 seconds: 500.000000 unlinks/second
ldlm.namespaces.lustre-MDT0000-mdc-ffff88012c417800.lru_size=0
 - open/close 5662 (time 1713345195.27 total 10.00 last 566.18)
total: 8000 open/close in 14.40 seconds: 555.49 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 53% faster with lru resize enabled
 - unlinked 0 (time 1713345207 ; total 0 ; last 0)
total: 8000 unlinks in 9 seconds: 888.888916 unlinks/second