== sanity test 124b: lru resize (performance test) ================================================================================= 10:53:15 (1736265195)
ldlm.namespaces.lustre-MDT0000-mdc-ffff8800a8ac2000.lru_size=400
 - open/close 5187 (time 1736265206.18 total 10.00 last 518.64)
total: 8000 open/close in 15.47 seconds: 517.13 ops/second
doing ls -la /mnt/lustre/d124b.sanity/disable_lru_resize 3 times
ls -la time: 22 seconds
lru_size = 400
 - unlinked 0 (time 1736265235 ; total 0 ; last 0)
total: 8000 unlinks in 14 seconds: 571.428589 unlinks/second
ldlm.namespaces.lustre-MDT0000-mdc-ffff8800a8ac2000.lru_size=0
 - open/close 5645 (time 1736265260.32 total 10.00 last 564.48)
total: 8000 open/close in 14.26 seconds: 560.98 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 72% faster with lru resize enabled
 - unlinked 0 (time 1736265272 ; total 0 ; last 0)
total: 8000 unlinks in 8 seconds: 1000.000000 unlinks/second