== sanity test 124b: lru resize (performance test) ================================================================================= 22:11:34 (1723255894)
ldlm.namespaces.lustre-MDT0000-mdc-ffff8800b5c65000.lru_size=400
 - open/close 4656 (time 1723255905.23 total 10.00 last 465.55)
total: 8000 open/close in 17.07 seconds: 468.65 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 1723255974 ; total 0 ; last 0)
total: 8000 unlinks in 15 seconds: 533.333313 unlinks/second
ldlm.namespaces.lustre-MDT0000-mdc-ffff8800b5c65000.lru_size=0
 - open/close 5334 (time 1723256000.36 total 10.00 last 533.37)
total: 8000 open/close in 15.08 seconds: 530.60 ops/second
doing ls -la /mnt/lustre/d124b.sanity/enable_lru_resize 3 times
ls -la time: 12 seconds
lru_size = 8005
ls -la is 79% faster with lru resize enabled
 - unlinked 0 (time 1723256020 ; total 0 ; last 0)
total: 8000 unlinks in 9 seconds: 888.888916 unlinks/second