== sanity test 124b: lru resize (performance test) ================================================================================= 09:17:58 (1747401478)
ldlm.namespaces.lustre-MDT0000-mdc-ffff8800b6d52800.lru_size=400
 - open/close 5166 (time 1747401490.01 total 10.00 last 516.53)
total: 8000 open/close in 15.75 seconds: 507.80 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 1747401517 ; total 0 ; last 0)
total: 8000 unlinks in 14 seconds: 571.428589 unlinks/second
ldlm.namespaces.lustre-MDT0000-mdc-ffff8800b6d52800.lru_size=0
 - open/close 5093 (time 1747401541.95 total 10.00 last 509.30)
total: 8000 open/close in 15.75 seconds: 507.89 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 70% faster with lru resize enabled
 - unlinked 0 (time 1747401555 ; total 0 ; last 0)
total: 8000 unlinks in 9 seconds: 888.888916 unlinks/second