== sanity test 300o: unlink big sub stripe(> 65000 subdirs) ========================================================== 19:42:22 (1781048542)
 - mkdir 10000 (time 1781048553.51 total 9.88 last 1012.27)
 - mkdir 19951 (time 1781048563.51 total 19.88 last 995.04)
 - mkdir 29903 (time 1781048573.51 total 29.88 last 995.16)
 - mkdir 39776 (time 1781048583.51 total 39.88 last 987.28)
 - mkdir 49228 (time 1781048593.51 total 49.88 last 945.18)
 - mkdir 58699 (time 1781048603.51 total 59.88 last 947.02)
 - mkdir 68744 (time 1781048613.51 total 69.88 last 1004.42)
 - mkdir 78377 (time 1781048623.51 total 79.88 last 963.28)
 - mkdir 88250 (time 1781048633.51 total 89.88 last 987.21)
 - mkdir 98156 (time 1781048643.51 total 99.88 last 990.50)
 - mkdir 108097 (time 1781048653.51 total 109.88 last 994.06)
 - mkdir 117685 (time 1781048663.51 total 119.88 last 958.78)
 - mkdir 120000 (time 1781048665.93 total 122.30 last 957.82)
 - mkdir 130000 (time 1781048675.81 total 132.19 last 1011.57)
total: 131000 mkdir in 133.20 seconds: 983.50 ops/second
ldlm.namespaces.lustre-MDT0000-mdc-ffff8b0908f75000.lru_size=0
ldlm.namespaces.lustre-MDT0001-mdc-ffff8b0908f75000.lru_size=0
 - unlinked 0 (time 1781048679 ; total 0 ; last 0)
 - unlinked 10000 (time 1781048697 ; total 18 ; last 18)
 - unlinked 20000 (time 1781048714 ; total 35 ; last 17)
 - unlinked 30000 (time 1781048733 ; total 54 ; last 19)
 - unlinked 40000 (time 1781048751 ; total 72 ; last 18)
 - unlinked 50000 (time 1781048768 ; total 89 ; last 17)
 - unlinked 60000 (time 1781048788 ; total 109 ; last 20)
 - unlinked 70000 (time 1781048807 ; total 128 ; last 19)
 - unlinked 80000 (time 1781048825 ; total 146 ; last 18)
 - unlinked 90000 (time 1781048841 ; total 162 ; last 16)
 - unlinked 100000 (time 1781048859 ; total 180 ; last 18)
 - unlinked 110000 (time 1781048878 ; total 199 ; last 19)
 - unlinked 120000 (time 1781048895 ; total 216 ; last 17)
 - unlinked 130000 (time 1781048937 ; total 258 ; last 42)
total: 131000 unlinks in 270 seconds: 485.185181 unlinks/second