== sanity test 124b: lru resize (performance test) ================================================================================= 09:20:59 (1747401659)
ldlm.namespaces.lustre-MDT0000-mdc-ffff8800b59e4000.lru_size=400
 - open/close 4883 (time 1747401670.18 total 10.00 last 488.27)
total: 8000 open/close in 17.96 seconds: 445.31 ops/second
doing ls -la /mnt/lustre/d124b.sanity/disable_lru_resize 3 times
ls -la time: 27 seconds
lru_size = 400
 - unlinked 0 (time 1747401707 ; total 0 ; last 0)
total: 8000 unlinks in 26 seconds: 307.692322 unlinks/second
ldlm.namespaces.lustre-MDT0000-mdc-ffff8800b59e4000.lru_size=0
 - open/close 3016 (time 1747401744.91 total 10.00 last 301.56)
 - open/close 6392 (time 1747401754.91 total 20.00 last 337.54)
total: 8000 open/close in 24.18 seconds: 330.79 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 77% faster with lru resize enabled
 - unlinked 0 (time 1747401767 ; total 0 ; last 0)
total: 8000 unlinks in 14 seconds: 571.428589 unlinks/second