== sanity test 124b: lru resize (performance test) ================================================================================= 18:43:32 (1778539412)
ldlm.namespaces.lustre-MDT0000-mdc-ffff8b23c8440800.lru_size=400
 - open/close 4615 (time 1778539423.71 total 10.00 last 461.44)
total: 8000 open/close in 17.25 seconds: 463.79 ops/second
doing ls -la /mnt/lustre/d124b.sanity/disable_lru_resize 3 times
ls -la time: 20 seconds
lru_size = 400
 - unlinked 0 (time 1778539455 ; total 0 ; last 0)
total: 8000 unlinks in 17 seconds: 470.588226 unlinks/second
ldlm.namespaces.lustre-MDT0000-mdc-ffff8b23c8440800.lru_size=0
 - open/close 4637 (time 1778539484.08 total 10.00 last 463.62)
total: 8000 open/close in 17.25 seconds: 463.64 ops/second
doing ls -la /mnt/lustre/d124b.sanity/enable_lru_resize 3 times
ls -la time: 12 seconds
lru_size = 8005
ls -la is 40% faster with lru resize enabled
 - unlinked 0 (time 1778539507 ; total 0 ; last 0)
total: 8000 unlinks in 12 seconds: 666.666687 unlinks/second