== sanity test 124b: lru resize (performance test) ================================================================================= 20:51:52 (1736992312)
ldlm.namespaces.lustre-MDT0000-mdc-ffff8800a8075800.lru_size=400
 - open/close 4210 (time 1736992323.80 total 10.00 last 420.93)
total: 8000 open/close in 17.53 seconds: 456.33 ops/second
doing ls -la /mnt/lustre/d124b.sanity/disable_lru_resize 3 times
ls -la time: 15 seconds
lru_size = 400
 - unlinked 0 (time 1736992347 ; total 0 ; last 0)
total: 8000 unlinks in 21 seconds: 380.952393 unlinks/second
ldlm.namespaces.lustre-MDT0000-mdc-ffff8800a8075800.lru_size=0
 - open/close 3103 (time 1736992379.97 total 10.00 last 310.29)
 - open/close 5863 (time 1736992389.97 total 20.00 last 275.89)
total: 8000 open/close in 28.66 seconds: 279.10 ops/second
doing ls -la /mnt/lustre/d124b.sanity/enable_lru_resize 3 times
ls -la time: 5 seconds
lru_size = 8005
ls -la is 66% faster with lru resize enabled
 - unlinked 0 (time 1736992407 ; total 0 ; last 0)
total: 8000 unlinks in 15 seconds: 533.333313 unlinks/second