== sanity test 124b: lru resize (performance test) ================================================================================= 09:35:18 (1774532118)
ldlm.namespaces.lustre-MDT0000-mdc-ffff9ae50728d000.lru_size=400
 - open/close 4595 (time 1774532130.42 total 10.00 last 459.49)
total: 8000 open/close in 17.53 seconds: 456.26 ops/second
doing ls -la /mnt/lustre/d124b.sanity/disable_lru_resize 3 times
ls -la time: 18 seconds
lru_size = 400
 - unlinked 0 (time 1774532159 ; total 0 ; last 0)
total: 8000 unlinks in 18 seconds: 444.444458 unlinks/second
ldlm.namespaces.lustre-MDT0000-mdc-ffff9ae50728d000.lru_size=0
 - open/close 4573 (time 1774532188.46 total 10.00 last 457.20)
total: 8000 open/close in 17.34 seconds: 461.30 ops/second
doing ls -la /mnt/lustre/d124b.sanity/enable_lru_resize 3 times
ls -la time: 8 seconds
lru_size = 8005
ls -la is 55% faster with lru resize enabled
 - unlinked 0 (time 1774532207 ; total 0 ; last 0)
total: 8000 unlinks in 11 seconds: 727.272705 unlinks/second