== sanity test 300o: unlink big sub stripe(> 65000 subdirs) ========================================================== 23:02:48 (1789354968)
 - mkdir 10000 (time 1789354979.88 total 9.87 last 1012.66)
 - mkdir 18710 (time 1789354989.88 total 19.88 last 870.92)
 - mkdir 27352 (time 1789354999.88 total 29.88 last 864.17)
 - mkdir 30000 (time 1789355002.94 total 32.94 last 865.39)
 - mkdir 39295 (time 1789355012.94 total 42.94 last 929.45)
 - mkdir 49604 (time 1789355022.94 total 52.94 last 1030.89)
 - mkdir 59632 (time 1789355032.94 total 62.94 last 1002.74)
 - mkdir 69672 (time 1789355042.94 total 72.94 last 1003.90)
 - mkdir 79673 (time 1789355052.94 total 82.94 last 1000.06)
 - mkdir 88439 (time 1789355062.94 total 92.94 last 876.55)
 - mkdir 96758 (time 1789355072.94 total 102.94 last 831.88)
 - mkdir 100000 (time 1789355076.80 total 106.80 last 840.48)
 - mkdir 108538 (time 1789355086.80 total 116.80 last 853.76)
 - mkdir 117736 (time 1789355096.80 total 126.80 last 919.74)
 - mkdir 120000 (time 1789355099.33 total 129.32 last 896.07)
 - mkdir 129607 (time 1789355109.33 total 139.33 last 960.62)
total: 131000 mkdir in 140.85 seconds: 930.05 ops/second
ldlm.namespaces.lustre-MDT0000-mdc-ffff90fa50e5a000.lru_size=0
ldlm.namespaces.lustre-MDT0001-mdc-ffff90fa50e5a000.lru_size=0
 - unlinked 0 (time 1789355113 ; total 0 ; last 0)
 - unlinked 10000 (time 1789355132 ; total 19 ; last 19)
 - unlinked 20000 (time 1789355150 ; total 37 ; last 18)
 - unlinked 30000 (time 1789355167 ; total 54 ; last 17)
 - unlinked 40000 (time 1789355185 ; total 72 ; last 18)
 - unlinked 50000 (time 1789355202 ; total 89 ; last 17)
 - unlinked 60000 (time 1789355220 ; total 107 ; last 18)
 - unlinked 70000 (time 1789355237 ; total 124 ; last 17)
 - unlinked 80000 (time 1789355254 ; total 141 ; last 17)
 - unlinked 90000 (time 1789355272 ; total 159 ; last 18)
 - unlinked 100000 (time 1789355292 ; total 179 ; last 20)
 - unlinked 110000 (time 1789355311 ; total 198 ; last 19)
 - unlinked 120000 (time 1789355329 ; total 216 ; last 18)
 - unlinked 130000 (time 1789355347 ; total 234 ; last 18)
total: 131000 unlinks in 235 seconds: 557.446838 unlinks/second