== sanity test 300o: unlink big sub stripe(> 65000 subdirs) ========================================================== 22:57:54 (1783565874)
 - mkdir 10000 (time 1783565885.41 total 9.95 last 1004.76)
 - mkdir 19668 (time 1783565895.41 total 19.95 last 966.76)
 - mkdir 29768 (time 1783565905.41 total 29.95 last 1009.96)
 - mkdir 39441 (time 1783565915.41 total 39.95 last 967.29)
 - mkdir 48700 (time 1783565925.41 total 49.95 last 925.78)
 - mkdir 58545 (time 1783565935.42 total 59.96 last 984.42)
 - mkdir 67576 (time 1783565945.42 total 69.96 last 903.02)
 - mkdir 70000 (time 1783565948.11 total 72.65 last 900.35)
 - mkdir 79777 (time 1783565958.11 total 82.65 last 977.69)
 - mkdir 89546 (time 1783565968.11 total 92.65 last 976.86)
 - mkdir 99025 (time 1783565978.11 total 102.65 last 947.89)
 - mkdir 108453 (time 1783565988.11 total 112.65 last 942.77)
 - mkdir 117872 (time 1783565998.11 total 122.65 last 941.80)
 - mkdir 120000 (time 1783566000.49 total 125.03 last 896.05)
 - mkdir 129616 (time 1783566010.49 total 135.03 last 961.55)
total: 131000 mkdir in 136.58 seconds: 959.12 ops/second
ldlm.namespaces.lustre-MDT0000-mdc-ffff9ae650e4d800.lru_size=0
ldlm.namespaces.lustre-MDT0001-mdc-ffff9ae650e4d800.lru_size=0
 - unlinked 0 (time 1783566015 ; total 0 ; last 0)
 - unlinked 10000 (time 1783566033 ; total 18 ; last 18)
 - unlinked 20000 (time 1783566049 ; total 34 ; last 16)
 - unlinked 30000 (time 1783566068 ; total 53 ; last 19)
 - unlinked 40000 (time 1783566086 ; total 71 ; last 18)
 - unlinked 50000 (time 1783566103 ; total 88 ; last 17)
 - unlinked 60000 (time 1783566120 ; total 105 ; last 17)
 - unlinked 70000 (time 1783566139 ; total 124 ; last 19)
 - unlinked 80000 (time 1783566158 ; total 143 ; last 19)
 - unlinked 90000 (time 1783566177 ; total 162 ; last 19)
 - unlinked 100000 (time 1783566196 ; total 181 ; last 19)
 - unlinked 110000 (time 1783566214 ; total 199 ; last 18)
 - unlinked 120000 (time 1783566232 ; total 217 ; last 18)
 - unlinked 130000 (time 1783566250 ; total 235 ; last 18)
total: 131000 unlinks in 237 seconds: 552.742615 unlinks/second