== sanity test 300o: unlink big sub stripe(> 65000 subdirs) ========================================================== 00:32:53 (1782534773)
 - mkdir 7251 (time 1782534784.96 total 10.00 last 725.10)
 - mkdir 10000 (time 1782534787.78 total 12.82 last 976.47)
 - mkdir 19346 (time 1782534797.78 total 22.82 last 934.59)
 - mkdir 29063 (time 1782534807.78 total 32.82 last 971.64)
 - mkdir 38518 (time 1782534817.78 total 42.82 last 945.44)
 - mkdir 47924 (time 1782534827.78 total 52.82 last 940.59)
 - mkdir 58218 (time 1782534837.78 total 62.82 last 1029.33)
 - mkdir 68358 (time 1782534847.78 total 72.82 last 1013.97)
 - mkdir 77622 (time 1782534857.78 total 82.82 last 926.37)
 - mkdir 80000 (time 1782534860.49 total 85.53 last 876.14)
 - mkdir 89220 (time 1782534870.49 total 95.53 last 921.99)
 - mkdir 99485 (time 1782534880.49 total 105.53 last 1026.42)
 - mkdir 108721 (time 1782534890.50 total 115.53 last 923.55)
 - mkdir 117330 (time 1782534900.50 total 125.53 last 860.83)
 - mkdir 120000 (time 1782534903.53 total 128.56 last 881.48)
 - mkdir 128714 (time 1782534913.53 total 138.56 last 871.30)
total: 131000 mkdir in 141.17 seconds: 927.96 ops/second
ldlm.namespaces.lustre-MDT0000-mdc-ffff952355f68800.lru_size=0
ldlm.namespaces.lustre-MDT0001-mdc-ffff952355f68800.lru_size=0
 - unlinked 0 (time 1782534919 ; total 0 ; last 0)
 - unlinked 10000 (time 1782534938 ; total 19 ; last 19)
 - unlinked 20000 (time 1782534958 ; total 39 ; last 20)
 - unlinked 30000 (time 1782534977 ; total 58 ; last 19)
 - unlinked 40000 (time 1782534996 ; total 77 ; last 19)
 - unlinked 50000 (time 1782535015 ; total 96 ; last 19)
 - unlinked 60000 (time 1782535032 ; total 113 ; last 17)
 - unlinked 70000 (time 1782535049 ; total 130 ; last 17)
 - unlinked 80000 (time 1782535067 ; total 148 ; last 18)
 - unlinked 90000 (time 1782535085 ; total 166 ; last 18)
 - unlinked 100000 (time 1782535103 ; total 184 ; last 18)
 - unlinked 110000 (time 1782535119 ; total 200 ; last 16)
 - unlinked 120000 (time 1782535136 ; total 217 ; last 17)
 - unlinked 130000 (time 1782535154 ; total 235 ; last 18)
total: 131000 unlinks in 237 seconds: 552.742615 unlinks/second