== sanity test 124b: lru resize (performance test) ================================================================================= 19:03:53 (1718319833)
ldlm.namespaces.lustre-MDT0000-mdc-ffff88009d88a800.lru_size=400
 - open/close 5110 (time 1718319844.66 total 10.00 last 510.94)
total: 8000 open/close in 15.66 seconds: 510.98 ops/second
doing ls -la /mnt/lustre/d124b.sanity/disable_lru_resize 3 times
ls -la time: 57 seconds
lru_size = 400
 - unlinked 0 (time 1718319909 ; total 0 ; last 0)
total: 8000 unlinks in 16 seconds: 500.000000 unlinks/second
ldlm.namespaces.lustre-MDT0000-mdc-ffff88009d88a800.lru_size=0
 - open/close 5160 (time 1718319936.13 total 10.00 last 515.97)
total: 8000 open/close in 15.38 seconds: 520.30 ops/second
doing ls -la /mnt/lustre/d124b.sanity/enable_lru_resize 3 times
ls -la time: 11 seconds
lru_size = 8005
ls -la is 80% faster with lru resize enabled
 - unlinked 0 (time 1718319955 ; total 0 ; last 0)
total: 8000 unlinks in 9 seconds: 888.888916 unlinks/second