== sanity test 300o: unlink big sub stripe(> 65000 subdirs) ========================================================== 11:20:14 (1788362414)
 - mkdir 5395 (time 1788362425.90 total 10.00 last 539.44)
 - mkdir 10000 (time 1788362433.22 total 17.32 last 628.89)
 - mkdir 16267 (time 1788362443.22 total 27.33 last 626.57)
 - mkdir 20000 (time 1788362450.74 total 34.84 last 496.61)
 - mkdir 26165 (time 1788362460.74 total 44.84 last 616.43)
 - mkdir 30000 (time 1788362468.48 total 52.59 last 495.33)
 - mkdir 35600 (time 1788362478.49 total 62.59 last 559.88)
 - mkdir 40000 (time 1788362486.07 total 70.17 last 580.44)
 - mkdir 45337 (time 1788362496.07 total 80.17 last 533.55)
 - mkdir 50000 (time 1788362502.67 total 86.77 last 706.14)
 - mkdir 56413 (time 1788362512.67 total 96.78 last 641.28)
 - mkdir 60000 (time 1788362519.35 total 103.45 last 537.59)
 - mkdir 64829 (time 1788362529.35 total 113.45 last 482.80)
 - mkdir 69803 (time 1788362539.35 total 123.45 last 497.32)
 - mkdir 75895 (time 1788362549.35 total 133.45 last 609.17)
 - mkdir 80000 (time 1788362555.78 total 139.88 last 638.21)
 - mkdir 87218 (time 1788362565.78 total 149.89 last 721.71)
 - mkdir 90000 (time 1788362569.48 total 153.58 last 752.81)
 - mkdir 96273 (time 1788362579.48 total 163.58 last 627.19)
 - mkdir 100000 (time 1788362586.51 total 170.61 last 530.15)
 - mkdir 105393 (time 1788362596.51 total 180.61 last 539.24)
 - mkdir 110000 (time 1788362602.35 total 186.45 last 789.33)
 - mkdir 117335 (time 1788362612.35 total 196.45 last 733.47)
 - mkdir 120000 (time 1788362615.92 total 200.03 last 745.48)
 - mkdir 127884 (time 1788362625.92 total 210.03 last 788.33)
 - mkdir 130000 (time 1788362628.76 total 212.86 last 746.31)
total: 131000 mkdir in 214.12 seconds: 611.82 ops/second
ldlm.namespaces.lustre-MDT0000-mdc-ffff895690891800.lru_size=0
ldlm.namespaces.lustre-MDT0001-mdc-ffff895690891800.lru_size=0
 - unlinked 0 (time 1788362633 ; total 0 ; last 0)
 - unlinked 10000 (time 1788362655 ; total 22 ; last 22)
 - unlinked 20000 (time 1788362676 ; total 43 ; last 21)
 - unlinked 30000 (time 1788362748 ; total 115 ; last 72)
 - unlinked 40000 (time 1788362837 ; total 204 ; last 89)
 - unlinked 50000 (time 1788362922 ; total 289 ; last 85)
 - unlinked 60000 (time 1788363023 ; total 390 ; last 101)
 - unlinked 70000 (time 1788363130 ; total 497 ; last 107)
 - unlinked 80000 (time 1788363236 ; total 603 ; last 106)
 - unlinked 90000 (time 1788363335 ; total 702 ; last 99)
 - unlinked 100000 (time 1788363421 ; total 788 ; last 86)
 - unlinked 110000 (time 1788363513 ; total 880 ; last 92)
 - unlinked 120000 (time 1788363606 ; total 973 ; last 93)
 - unlinked 130000 (time 1788363683 ; total 1050 ; last 77)
total: 131000 unlinks in 1057 seconds: 123.935669 unlinks/second