== sanity test 124b: lru resize (performance test) ================================================================================= 22:29:58 (1767842998)
ldlm.namespaces.lustre-MDT0000-mdc-ffff8a21c9f08800.lru_size=400
 - open/close 4381 (time 1767843009.96 total 10.00 last 438.01)
total: 8000 open/close in 17.90 seconds: 446.88 ops/second
doing ls -la /mnt/lustre/d124b.sanity/disable_lru_resize 3 times
ls -la time: 18 seconds
lru_size = 400
 - unlinked 0 (time 1767843038 ; total 0 ; last 0)
total: 8000 unlinks in 17 seconds: 470.588226 unlinks/second
ldlm.namespaces.lustre-MDT0000-mdc-ffff8a21c9f08800.lru_size=0
 - open/close 4808 (time 1767843067.01 total 10.00 last 480.78)
total: 8000 open/close in 16.60 seconds: 482.03 ops/second
doing ls -la /mnt/lustre/d124b.sanity/enable_lru_resize 3 times
ls -la time: 7 seconds
lru_size = 8005
ls -la is 61% faster with lru resize enabled
 - unlinked 0 (time 1767843084 ; total 0 ; last 0)
total: 8000 unlinks in 11 seconds: 727.272705 unlinks/second