== sanity test 124b: lru resize (performance test) ================================================================================= 17:43:00 (1715204580)
ldlm.namespaces.lustre-MDT0000-mdc-ffff880136b44800.lru_size=400
 - open/close 5290 (time 1715204591.22 total 10.00 last 528.94)
total: 8000 open/close in 14.90 seconds: 536.89 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 1715204610 ; total 0 ; last 0)
total: 8000 unlinks in 14 seconds: 571.428589 unlinks/second
ldlm.namespaces.lustre-MDT0000-mdc-ffff880136b44800.lru_size=0
 - open/close 5063 (time 1715204635.27 total 10.00 last 506.23)
total: 8000 open/close in 15.28 seconds: 523.63 ops/second
doing ls -la /mnt/lustre/d124b.sanity/enable_lru_resize 3 times
ls -la time: 5 seconds
lru_size = 8005
ls -la is 61% faster with lru resize enabled
 - unlinked 0 (time 1715204648 ; total 0 ; last 0)
total: 8000 unlinks in 8 seconds: 1000.000000 unlinks/second