== sanity test 124b: lru resize (performance test) ================================================================================= 20:51:59 (1736992319)
ldlm.namespaces.lustre-MDT0000-mdc-ffff8800ab241000.lru_size=400
ldlm.namespaces.lustre-MDT0001-mdc-ffff8800ab241000.lru_size=400
striped dir -i0 -c2 -H all_char /mnt/lustre/d124b.sanity/disable_lru_resize
 - open/close 3062 (time 1736992331.37 total 10.00 last 306.13)
 - open/close 6278 (time 1736992341.37 total 20.00 last 321.52)
total: 8000 open/close in 26.69 seconds: 299.72 ops/second
doing ls -la /mnt/lustre/d124b.sanity/disable_lru_resize 3 times
ls -la time: 5 seconds
lru_size = 400
400
 - unlinked 0 (time 1736992356 ; total 0 ; last 0)
total: 8000 unlinks in 23 seconds: 347.826080 unlinks/second
ldlm.namespaces.lustre-MDT0000-mdc-ffff8800ab241000.lru_size=0
ldlm.namespaces.lustre-MDT0001-mdc-ffff8800ab241000.lru_size=0
striped dir -i0 -c2 -H all_char /mnt/lustre/d124b.sanity/enable_lru_resize
 - open/close 3636 (time 1736992390.69 total 10.00 last 363.44)
 - open/close 6794 (time 1736992400.69 total 20.01 last 315.73)
total: 8000 open/close in 24.18 seconds: 330.83 ops/second
doing ls -la /mnt/lustre/d124b.sanity/enable_lru_resize 3 times
ls -la time: 5 seconds
lru_size = 4006
4001
lru resize performs the same with no lru resize
 - unlinked 0 (time 1736992413 ; total 0 ; last 0)
total: 8000 unlinks in 9 seconds: 888.888916 unlinks/second