== sanity test 124b: lru resize (performance test) ================================================================================= 13:14:27 (1721409267)
ldlm.namespaces.lustre-MDT0000-mdc-ffff8800a8be1800.lru_size=400
 - open/close 5019 (time 1721409278.27 total 10.00 last 501.88)
total: 8000 open/close in 16.92 seconds: 472.84 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 1721409299 ; total 0 ; last 0)
total: 8000 unlinks in 15 seconds: 533.333313 unlinks/second
ldlm.namespaces.lustre-MDT0000-mdc-ffff8800a8be1800.lru_size=0
 - open/close 5300 (time 1721409324.99 total 10.00 last 529.92)
total: 8000 open/close in 15.29 seconds: 523.16 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 1721409338 ; total 0 ; last 0)
total: 8000 unlinks in 8 seconds: 1000.000000 unlinks/second