== sanity test 124b: lru resize (performance test) ================================================================================= 09:54:38 (1721224478)
ldlm.namespaces.lustre-MDT0000-mdc-ffff88012da77800.lru_size=400
ldlm.namespaces.lustre-MDT0001-mdc-ffff88012da77800.lru_size=400
striped dir -i0 -c2 -H all_char /mnt/lustre/d124b.sanity/disable_lru_resize
 - open/close 2430 (time 1721224489.85 total 10.00 last 242.96)
 - open/close 4898 (time 1721224499.85 total 20.00 last 246.76)
total: 8000 open/close in 28.63 seconds: 279.44 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 1721224516 ; total 0 ; last 0)
total: 8000 unlinks in 29 seconds: 275.862061 unlinks/second
ldlm.namespaces.lustre-MDT0000-mdc-ffff88012da77800.lru_size=0
ldlm.namespaces.lustre-MDT0001-mdc-ffff88012da77800.lru_size=0
striped dir -i0 -c2 -H all_char /mnt/lustre/d124b.sanity/enable_lru_resize
 - open/close 2518 (time 1721224557.39 total 10.00 last 251.72)
 - open/close 5037 (time 1721224567.39 total 20.00 last 251.88)
 - open/close 7493 (time 1721224577.39 total 30.01 last 245.54)
total: 8000 open/close in 32.06 seconds: 249.51 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 1721224588 ; total 0 ; last 0)
total: 8000 unlinks in 15 seconds: 533.333313 unlinks/second