== sanity test 124b: lru resize (performance test) ================================================================================= 18:48:58 (1748990938)
ldlm.namespaces.lustre-MDT0000-mdc-ffff88013684b800.lru_size=400
ldlm.namespaces.lustre-MDT0001-mdc-ffff88013684b800.lru_size=400
striped dir -i0 -c2 -H all_char /mnt/lustre/d124b.sanity/disable_lru_resize
 - open/close 5645 (time 1748990949.35 total 10.00 last 564.49)
total: 8000 open/close in 13.86 seconds: 577.02 ops/second
doing ls -la /mnt/lustre/d124b.sanity/disable_lru_resize 3 times
ls -la time: 12 seconds
lru_size = 400
400
 - unlinked 0 (time 1748990967 ; total 0 ; last 0)
total: 8000 unlinks in 13 seconds: 615.384644 unlinks/second
ldlm.namespaces.lustre-MDT0000-mdc-ffff88013684b800.lru_size=0
ldlm.namespaces.lustre-MDT0001-mdc-ffff88013684b800.lru_size=0
striped dir -i0 -c2 -H all_char /mnt/lustre/d124b.sanity/enable_lru_resize
 - open/close 6077 (time 1748990991.19 total 10.00 last 607.66)
total: 8000 open/close in 13.37 seconds: 598.44 ops/second
doing ls -la /mnt/lustre/d124b.sanity/enable_lru_resize 3 times
ls -la time: 5 seconds
lru_size = 4006
4001
ls -la is 58% faster with lru resize enabled
 - unlinked 0 (time 1748991002 ; total 0 ; last 0)
total: 8000 unlinks in 7 seconds: 1142.857178 unlinks/second