== sanity test 124b: lru resize (performance test) ================================================================================= 13:03:25 (1736359405)
ldlm.namespaces.lustre-MDT0000-mdc-ffff880077a55000.lru_size=400
 - open/close 5670 (time 1736359416.13 total 10.00 last 566.99)
total: 8000 open/close in 14.22 seconds: 562.43 ops/second
doing ls -la /mnt/lustre/d124b.sanity/disable_lru_resize 3 times
ls -la time: 12 seconds
lru_size = 400
 - unlinked 0 (time 1736359434 ; total 0 ; last 0)
total: 8000 unlinks in 14 seconds: 571.428589 unlinks/second
ldlm.namespaces.lustre-MDT0000-mdc-ffff880077a55000.lru_size=0
 - open/close 5559 (time 1736359459.40 total 10.00 last 555.90)
total: 8000 open/close in 14.34 seconds: 557.71 ops/second
doing ls -la /mnt/lustre/d124b.sanity/enable_lru_resize 3 times
ls -la time: 6 seconds
lru_size = 8005
ls -la is 50% faster with lru resize enabled
 - unlinked 0 (time 1736359471 ; total 0 ; last 0)
total: 8000 unlinks in 8 seconds: 1000.000000 unlinks/second