== sanity test 300o: unlink big sub stripe(> 65000 subdirs) ========================================================== 21:17:38 (1782868658)
 - mkdir 9208 (time 1782868669.98 total 10.00 last 920.76)
 - mkdir 18568 (time 1782868679.98 total 20.00 last 936.00)
 - mkdir 27826 (time 1782868689.98 total 30.00 last 925.73)
 - mkdir 30000 (time 1782868692.27 total 32.29 last 949.44)
 - mkdir 38835 (time 1782868702.27 total 42.29 last 883.49)
 - mkdir 45224 (time 1782868712.27 total 52.29 last 638.80)
 - mkdir 49867 (time 1782868722.27 total 62.29 last 464.26)
 - mkdir 54357 (time 1782868732.27 total 72.30 last 448.93)
 - mkdir 59104 (time 1782868742.27 total 82.30 last 474.69)
 - mkdir 64640 (time 1782868752.27 total 92.30 last 553.55)
 - mkdir 69923 (time 1782868762.27 total 102.30 last 528.22)
 - mkdir 75480 (time 1782868772.27 total 112.30 last 555.69)
 - mkdir 80000 (time 1782868780.56 total 120.59 last 545.44)
 - mkdir 85472 (time 1782868790.56 total 130.59 last 547.16)
 - mkdir 90000 (time 1782868797.65 total 137.67 last 638.93)
 - mkdir 95957 (time 1782868807.65 total 147.67 last 595.64)
 - mkdir 100000 (time 1782868814.85 total 154.87 last 561.93)
 - mkdir 104723 (time 1782868824.85 total 164.87 last 472.25)
 - mkdir 110000 (time 1782868834.00 total 174.02 last 576.66)
 - mkdir 114714 (time 1782868844.00 total 184.02 last 471.39)
 - mkdir 119529 (time 1782868854.00 total 194.02 last 481.45)
 - mkdir 124711 (time 1782868864.00 total 204.02 last 518.13)
 - mkdir 129779 (time 1782868874.00 total 214.02 last 506.76)
total: 131000 mkdir in 216.57 seconds: 604.88 ops/second
ldlm.namespaces.lustre-MDT0000-mdc-ffff9cc80b32a000.lru_size=0
ldlm.namespaces.lustre-MDT0001-mdc-ffff9cc80b32a000.lru_size=0
 - unlinked 0 (time 1782868880 ; total 0 ; last 0)
 - unlinked 10000 (time 1782868913 ; total 33 ; last 33)
 - unlinked 20000 (time 1782868949 ; total 69 ; last 36)
 - unlinked 30000 (time 1782868980 ; total 100 ; last 31)
 - unlinked 40000 (time 1782869010 ; total 130 ; last 30)
 - unlinked 50000 (time 1782869040 ; total 160 ; last 30)
 - unlinked 60000 (time 1782869077 ; total 197 ; last 37)
 - unlinked 70000 (time 1782869113 ; total 233 ; last 36)
 - unlinked 80000 (time 1782869148 ; total 268 ; last 35)
 - unlinked 90000 (time 1782869179 ; total 299 ; last 31)
 - unlinked 100000 (time 1782869214 ; total 334 ; last 35)
 - unlinked 110000 (time 1782869250 ; total 370 ; last 36)
 - unlinked 120000 (time 1782869286 ; total 406 ; last 36)
 - unlinked 130000 (time 1782869308 ; total 428 ; last 22)
total: 131000 unlinks in 430 seconds: 304.651154 unlinks/second