== sanity test 300o: unlink big sub stripe(> 65000 subdirs) ========================================================== 14:20:24 (1734117624)
 - mkdir 9583 (time 1734117635.38 total 10.00 last 958.24)
 - mkdir 18829 (time 1734117645.38 total 20.00 last 924.59)
 - mkdir 28466 (time 1734117655.38 total 30.00 last 963.66)
 - mkdir 37770 (time 1734117665.38 total 40.00 last 930.30)
 - mkdir 40000 (time 1734117667.93 total 42.56 last 873.36)
 - mkdir 49525 (time 1734117677.93 total 52.56 last 952.46)
 - mkdir 58904 (time 1734117687.93 total 62.56 last 937.87)
 - mkdir 68919 (time 1734117697.94 total 72.56 last 1001.43)
 - mkdir 80000 (time 1734117707.60 total 82.22 last 1146.65)
 - mkdir 90000 (time 1734117717.42 total 92.04 last 1018.60)
 - mkdir 100000 (time 1734117726.63 total 101.25 last 1085.48)
 - mkdir 110000 (time 1734117735.83 total 110.45 last 1086.47)
 - mkdir 120000 (time 1734117745.43 total 120.05 last 1042.14)
 - mkdir 128832 (time 1734117755.43 total 130.05 last 883.19)
total: 131000 mkdir in 132.64 seconds: 987.67 ops/second
ldlm.namespaces.lustre-MDT0000-mdc-ffff8800b6cdc000.lru_size=0
ldlm.namespaces.lustre-MDT0001-mdc-ffff8800b6cdc000.lru_size=0
 - unlinked 0 (time 1734117760 ; total 0 ; last 0)
 - unlinked 10000 (time 1734117778 ; total 18 ; last 18)
 - unlinked 20000 (time 1734117796 ; total 36 ; last 18)
 - unlinked 30000 (time 1734117816 ; total 56 ; last 20)
 - unlinked 40000 (time 1734117835 ; total 75 ; last 19)
 - unlinked 50000 (time 1734117854 ; total 94 ; last 19)
 - unlinked 60000 (time 1734117872 ; total 112 ; last 18)
 - unlinked 70000 (time 1734117889 ; total 129 ; last 17)
 - unlinked 80000 (time 1734117906 ; total 146 ; last 17)
 - unlinked 90000 (time 1734117924 ; total 164 ; last 18)
 - unlinked 100000 (time 1734117942 ; total 182 ; last 18)
 - unlinked 110000 (time 1734117958 ; total 198 ; last 16)
 - unlinked 120000 (time 1734117977 ; total 217 ; last 19)
 - unlinked 130000 (time 1734117995 ; total 235 ; last 18)
total: 131000 unlinks in 237 seconds: 552.742615 unlinks/second