== sanity test 300o: unlink big sub stripe(> 65000 subdirs) ========================================================== 21:39:32 (1708828772)
 - mkdir 9316 (time 1708828783.31 total 10.00 last 931.48)
 - mkdir 18866 (time 1708828793.31 total 20.00 last 954.94)
 - mkdir 29131 (time 1708828803.31 total 30.00 last 1026.42)
 - mkdir 38855 (time 1708828813.31 total 40.00 last 972.28)
 - mkdir 48380 (time 1708828823.31 total 50.00 last 952.47)
 - mkdir 58213 (time 1708828833.31 total 60.00 last 983.26)
 - mkdir 68566 (time 1708828843.31 total 70.00 last 1035.29)
 - mkdir 78091 (time 1708828853.31 total 80.01 last 952.48)
 - mkdir 80000 (time 1708828855.52 total 82.21 last 865.21)
 - mkdir 88661 (time 1708828865.52 total 92.21 last 866.05)
 - mkdir 97557 (time 1708828875.52 total 102.21 last 889.55)
 - mkdir 100000 (time 1708828878.66 total 105.36 last 777.29)
 - mkdir 108849 (time 1708828888.66 total 115.36 last 884.81)
 - mkdir 117816 (time 1708828898.66 total 125.36 last 896.69)
 - mkdir 120000 (time 1708828900.93 total 127.63 last 962.62)
 - mkdir 128537 (time 1708828910.93 total 137.63 last 853.63)
total: 131000 mkdir in 140.66 seconds: 931.31 ops/second
ldlm.namespaces.lustre-MDT0000-mdc-ffff8800b6e35000.lru_size=0
ldlm.namespaces.lustre-MDT0001-mdc-ffff8800b6e35000.lru_size=0
 - unlinked 0 (time 1708828916 ; total 0 ; last 0)
 - unlinked 10000 (time 1708828936 ; total 20 ; last 20)
 - unlinked 20000 (time 1708828957 ; total 41 ; last 21)
 - unlinked 30000 (time 1708828980 ; total 64 ; last 23)
 - unlinked 40000 (time 1708828999 ; total 83 ; last 19)
 - unlinked 50000 (time 1708829018 ; total 102 ; last 19)
 - unlinked 60000 (time 1708829040 ; total 124 ; last 22)
 - unlinked 70000 (time 1708829062 ; total 146 ; last 22)
 - unlinked 80000 (time 1708829083 ; total 167 ; last 21)
 - unlinked 90000 (time 1708829105 ; total 189 ; last 22)
 - unlinked 100000 (time 1708829127 ; total 211 ; last 22)
 - unlinked 110000 (time 1708829149 ; total 233 ; last 22)
 - unlinked 120000 (time 1708829170 ; total 254 ; last 21)
 - unlinked 130000 (time 1708829189 ; total 273 ; last 19)
total: 131000 unlinks in 274 seconds: 478.102203 unlinks/second