== sanity test 300o: unlink big sub stripe(> 65000 subdirs) ========================================================== 15:18:12 (1758741492)
 - mkdir 4757 (time 1758741503.85 total 10.00 last 475.63)
 - mkdir 9078 (time 1758741513.85 total 20.00 last 432.03)
 - mkdir 10000 (time 1758741516.11 total 22.26 last 409.06)
 - mkdir 13724 (time 1758741526.11 total 32.26 last 372.36)
 - mkdir 17409 (time 1758741536.11 total 42.26 last 368.49)
 - mkdir 20000 (time 1758741542.14 total 48.29 last 429.47)
 - mkdir 24760 (time 1758741552.14 total 58.29 last 475.97)
 - mkdir 28865 (time 1758741562.15 total 68.29 last 410.40)
 - mkdir 30000 (time 1758741565.83 total 71.98 last 308.32)
 - mkdir 34842 (time 1758741575.83 total 81.98 last 484.17)
 - mkdir 40000 (time 1758741584.23 total 90.38 last 613.93)
 - mkdir 44770 (time 1758741594.23 total 100.38 last 476.98)
 - mkdir 50000 (time 1758741602.43 total 108.58 last 637.40)
 - mkdir 56399 (time 1758741612.44 total 118.58 last 639.88)
 - mkdir 60000 (time 1758741617.55 total 123.70 last 703.94)
 - mkdir 65348 (time 1758741627.55 total 133.70 last 534.78)
 - mkdir 70000 (time 1758741634.48 total 140.63 last 671.37)
 - mkdir 76514 (time 1758741644.48 total 150.63 last 651.23)
 - mkdir 80000 (time 1758741650.78 total 156.93 last 553.44)
 - mkdir 86171 (time 1758741660.78 total 166.93 last 617.08)
 - mkdir 90000 (time 1758741666.88 total 173.03 last 627.69)
 - mkdir 94587 (time 1758741676.88 total 183.03 last 458.67)
 - mkdir 99632 (time 1758741686.88 total 193.03 last 504.40)
 - mkdir 104268 (time 1758741696.89 total 203.03 last 463.56)
 - mkdir 110000 (time 1758741706.80 total 212.95 last 578.21)
 - mkdir 114497 (time 1758741716.80 total 222.95 last 449.65)
 - mkdir 119600 (time 1758741726.80 total 232.95 last 510.29)
 - mkdir 124284 (time 1758741736.80 total 242.95 last 468.33)
 - mkdir 129219 (time 1758741746.80 total 252.95 last 493.46)
total: 131000 mkdir in 255.47 seconds: 512.77 ops/second
ldlm.namespaces.lustre-MDT0000-mdc-ffff916b06630800.lru_size=0
ldlm.namespaces.lustre-MDT0001-mdc-ffff916b06630800.lru_size=0
 - unlinked 0 (time 1758741752 ; total 0 ; last 0)
 - unlinked 10000 (time 1758741780 ; total 28 ; last 28)
 - unlinked 20000 (time 1758741816 ; total 64 ; last 36)
 - unlinked 30000 (time 1758741856 ; total 104 ; last 40)
 - unlinked 40000 (time 1758741886 ; total 134 ; last 30)
 - unlinked 50000 (time 1758741918 ; total 166 ; last 32)
 - unlinked 60000 (time 1758741949 ; total 197 ; last 31)
 - unlinked 70000 (time 1758741977 ; total 225 ; last 28)
 - unlinked 80000 (time 1758742012 ; total 260 ; last 35)
 - unlinked 90000 (time 1758742054 ; total 302 ; last 42)
 - unlinked 100000 (time 1758742100 ; total 348 ; last 46)
 - unlinked 110000 (time 1758742136 ; total 384 ; last 36)
 - unlinked 120000 (time 1758742171 ; total 419 ; last 35)
 - unlinked 130000 (time 1758742211 ; total 459 ; last 40)
total: 131000 unlinks in 463 seconds: 282.937378 unlinks/second