== sanity test 300o: unlink big sub stripe(> 65000 subdirs) ========================================================== 11:57:34 (1788364654)
 - mkdir 8622 (time 1788364665.84 total 10.00 last 862.11)
 - mkdir 17721 (time 1788364675.84 total 20.00 last 909.83)
 - mkdir 20000 (time 1788364678.26 total 22.42 last 942.45)
 - mkdir 28557 (time 1788364688.26 total 32.42 last 855.69)
 - mkdir 36184 (time 1788364698.26 total 42.42 last 762.62)
 - mkdir 40000 (time 1788364702.77 total 46.93 last 845.40)
 - mkdir 47344 (time 1788364712.77 total 56.94 last 734.34)
 - mkdir 50000 (time 1788364715.98 total 60.15 last 827.04)
 - mkdir 57175 (time 1788364725.98 total 70.15 last 717.43)
 - mkdir 60000 (time 1788364729.49 total 73.65 last 806.33)
 - mkdir 69267 (time 1788364739.49 total 83.65 last 926.62)
 - mkdir 76942 (time 1788364749.49 total 93.65 last 767.48)
 - mkdir 80000 (time 1788364753.75 total 97.91 last 717.81)
 - mkdir 85983 (time 1788364763.75 total 107.91 last 598.29)
 - mkdir 90000 (time 1788364770.31 total 114.47 last 612.62)
 - mkdir 97382 (time 1788364780.31 total 124.47 last 738.12)
 - mkdir 100000 (time 1788364784.47 total 128.64 last 628.51)
 - mkdir 106710 (time 1788364794.47 total 138.64 last 670.93)
 - mkdir 110000 (time 1788364800.03 total 144.20 last 591.96)
 - mkdir 116998 (time 1788364810.03 total 154.20 last 699.77)
 - mkdir 120000 (time 1788364813.68 total 157.85 last 822.14)
 - mkdir 125984 (time 1788364823.68 total 167.85 last 598.35)
 - mkdir 130000 (time 1788364830.87 total 175.04 last 558.55)
total: 131000 mkdir in 176.66 seconds: 741.52 ops/second
ldlm.namespaces.lustre-MDT0000-mdc-ffff98d849e21800.lru_size=0
ldlm.namespaces.lustre-MDT0001-mdc-ffff98d849e21800.lru_size=0
 - unlinked 0 (time 1788364835 ; total 0 ; last 0)
 - unlinked 10000 (time 1788364858 ; total 23 ; last 23)
 - unlinked 20000 (time 1788364881 ; total 46 ; last 23)
 - unlinked 30000 (time 1788364903 ; total 68 ; last 22)
 - unlinked 40000 (time 1788364932 ; total 97 ; last 29)
 - unlinked 50000 (time 1788364952 ; total 117 ; last 20)
 - unlinked 60000 (time 1788364974 ; total 139 ; last 22)
 - unlinked 70000 (time 1788365004 ; total 169 ; last 30)
 - unlinked 80000 (time 1788365030 ; total 195 ; last 26)
 - unlinked 90000 (time 1788365059 ; total 224 ; last 29)
 - unlinked 100000 (time 1788365083 ; total 248 ; last 24)
 - unlinked 110000 (time 1788365107 ; total 272 ; last 24)
 - unlinked 120000 (time 1788365131 ; total 296 ; last 24)
 - unlinked 130000 (time 1788365159 ; total 324 ; last 28)
total: 131000 unlinks in 327 seconds: 400.611633 unlinks/second