== sanity test 124b: lru resize (performance test) ================================================================================= 00:31:00 (1721881860)
ldlm.namespaces.lustre-MDT0000-mdc-ffff8800ab1fb000.lru_size=400
 - open/close 4742 (time 1721881871.70 total 10.00 last 474.06)
total: 8000 open/close in 17.29 seconds: 462.57 ops/second
doing ls -la /mnt/lustre/d124b.sanity/disable_lru_resize 3 times
ls -la time: 59 seconds
lru_size = 400
 - unlinked 0 (time 1721881939 ; total 0 ; last 0)
total: 8000 unlinks in 15 seconds: 533.333313 unlinks/second
ldlm.namespaces.lustre-MDT0000-mdc-ffff8800ab1fb000.lru_size=0
 - open/close 5398 (time 1721881965.65 total 10.00 last 539.74)
total: 8000 open/close in 14.91 seconds: 536.51 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 1721881984 ; total 0 ; last 0)
total: 8000 unlinks in 9 seconds: 888.888916 unlinks/second