== sanity test 300o: unlink big sub stripe(> 65000 subdirs) ========================================================== 21:41:11 (1708828871)
 - mkdir 8419 (time 1708828882.97 total 10.00 last 841.83)
 - mkdir 16762 (time 1708828892.97 total 20.00 last 834.25)
 - mkdir 20000 (time 1708828896.80 total 23.83 last 845.18)
 - mkdir 28079 (time 1708828906.81 total 33.83 last 807.80)
 - mkdir 30000 (time 1708828909.01 total 36.03 last 872.88)
 - mkdir 37982 (time 1708828919.01 total 46.03 last 798.18)
 - mkdir 40000 (time 1708828921.33 total 48.36 last 868.10)
 - mkdir 48473 (time 1708828931.33 total 58.36 last 847.26)
 - mkdir 57077 (time 1708828941.33 total 68.36 last 860.31)
 - mkdir 60000 (time 1708828944.71 total 71.74 last 865.27)
 - mkdir 68452 (time 1708828954.71 total 81.74 last 845.13)
 - mkdir 76494 (time 1708828964.71 total 91.74 last 804.12)
 - mkdir 80000 (time 1708828968.97 total 96.00 last 823.24)
 - mkdir 88457 (time 1708828978.97 total 106.00 last 845.65)
 - mkdir 96194 (time 1708828988.97 total 116.00 last 773.63)
 - mkdir 100000 (time 1708828993.78 total 120.80 last 792.48)
 - mkdir 108179 (time 1708829003.78 total 130.80 last 817.83)
 - mkdir 110000 (time 1708829005.88 total 132.91 last 865.34)
 - mkdir 118307 (time 1708829015.88 total 142.91 last 830.60)
 - mkdir 120000 (time 1708829018.25 total 145.27 last 716.00)
 - mkdir 127588 (time 1708829028.25 total 155.28 last 758.74)
 - mkdir 130000 (time 1708829031.16 total 158.19 last 828.29)
total: 131000 mkdir in 159.42 seconds: 821.73 ops/second
ldlm.namespaces.lustre-MDT0000-mdc-ffff880000094000.lru_size=0
ldlm.namespaces.lustre-MDT0001-mdc-ffff880000094000.lru_size=0
 - unlinked 0 (time 1708829035 ; total 0 ; last 0)
 - unlinked 10000 (time 1708829055 ; total 20 ; last 20)
 - unlinked 20000 (time 1708829076 ; total 41 ; last 21)
 - unlinked 30000 (time 1708829097 ; total 62 ; last 21)
 - unlinked 40000 (time 1708829117 ; total 82 ; last 20)
 - unlinked 50000 (time 1708829137 ; total 102 ; last 20)
 - unlinked 60000 (time 1708829157 ; total 122 ; last 20)
 - unlinked 70000 (time 1708829177 ; total 142 ; last 20)
 - unlinked 80000 (time 1708829198 ; total 163 ; last 21)
 - unlinked 90000 (time 1708829217 ; total 182 ; last 19)
 - unlinked 100000 (time 1708829237 ; total 202 ; last 20)
 - unlinked 110000 (time 1708829256 ; total 221 ; last 19)
 - unlinked 120000 (time 1708829275 ; total 240 ; last 19)
 - unlinked 130000 (time 1708829294 ; total 259 ; last 19)
total: 131000 unlinks in 261 seconds: 501.915710 unlinks/second