== sanity test 124b: lru resize (performance test) ================================================================================= 14:27:28 (1726856848)
ldlm.namespaces.lustre-MDT0000-mdc-ffff880130f4c000.lru_size=400
 - open/close 4468 (time 1726856859.96 total 10.00 last 446.67)
total: 8000 open/close in 18.46 seconds: 433.37 ops/second
doing ls -la /mnt/lustre/d124b.sanity/disable_lru_resize 3 times
ls -la time: 63 seconds
lru_size = 400
 - unlinked 0 (time 1726856933 ; total 0 ; last 0)
total: 8000 unlinks in 15 seconds: 533.333313 unlinks/second
ldlm.namespaces.lustre-MDT0000-mdc-ffff880130f4c000.lru_size=0
 - open/close 4975 (time 1726856960.57 total 10.00 last 497.45)
total: 8000 open/close in 15.97 seconds: 501.00 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 80% faster with lru resize enabled
 - unlinked 0 (time 1726856982 ; total 0 ; last 0)
total: 8000 unlinks in 10 seconds: 800.000000 unlinks/second