== sanity test 124b: lru resize (performance test) ================================================================================= 05:54:35 (1715334875)
ldlm.namespaces.lustre-MDT0000-mdc-ffff8800ad49f800.lru_size=400
 - open/close 5460 (time 1715334886.77 total 10.00 last 545.98)
total: 8000 open/close in 15.55 seconds: 514.60 ops/second
doing ls -la /mnt/lustre/d124b.sanity/disable_lru_resize 3 times
ls -la time: 60 seconds
lru_size = 400
 - unlinked 0 (time 1715334954 ; total 0 ; last 0)
total: 8000 unlinks in 16 seconds: 500.000000 unlinks/second
ldlm.namespaces.lustre-MDT0000-mdc-ffff8800ad49f800.lru_size=0
 - open/close 4590 (time 1715334981.91 total 10.00 last 458.88)
total: 8000 open/close in 17.04 seconds: 469.51 ops/second
doing ls -la /mnt/lustre/d124b.sanity/enable_lru_resize 3 times
ls -la time: 11 seconds
lru_size = 8005
ls -la is 81% faster with lru resize enabled
 - unlinked 0 (time 1715335003 ; total 0 ; last 0)
total: 8000 unlinks in 9 seconds: 888.888916 unlinks/second