== sanity test 300o: unlink big sub stripe(> 65000 subdirs) ========================================================== 14:32:13 (1782930733)
 - mkdir 10000 (time 1782930743.80 total 9.40 last 1063.88)
 - mkdir 20000 (time 1782930753.62 total 19.22 last 1018.18)
 - mkdir 29290 (time 1782930763.62 total 29.22 last 929.00)
 - mkdir 38902 (time 1782930773.62 total 39.22 last 961.15)
 - mkdir 49010 (time 1782930783.62 total 49.22 last 1010.72)
 - mkdir 58077 (time 1782930793.62 total 59.22 last 906.67)
 - mkdir 60000 (time 1782930795.81 total 61.41 last 878.20)
 - mkdir 69217 (time 1782930805.81 total 71.41 last 921.64)
 - mkdir 78307 (time 1782930815.81 total 81.41 last 909.00)
 - mkdir 87212 (time 1782930825.81 total 91.41 last 890.45)
 - mkdir 90000 (time 1782930828.92 total 94.52 last 896.66)
 - mkdir 99021 (time 1782930838.92 total 104.52 last 902.02)
 - mkdir 108526 (time 1782930848.92 total 114.52 last 950.48)
 - mkdir 117477 (time 1782930858.92 total 124.52 last 895.06)
 - mkdir 120000 (time 1782930861.66 total 127.26 last 921.42)
 - mkdir 129047 (time 1782930871.66 total 137.26 last 904.70)
total: 131000 mkdir in 139.32 seconds: 940.25 ops/second
ldlm.namespaces.lustre-MDT0000-mdc-ffff910783e9e000.lru_size=0
ldlm.namespaces.lustre-MDT0001-mdc-ffff910783e9e000.lru_size=0
 - unlinked 0 (time 1782930876 ; total 0 ; last 0)
 - unlinked 10000 (time 1782930895 ; total 19 ; last 19)
 - unlinked 20000 (time 1782930914 ; total 38 ; last 19)
 - unlinked 30000 (time 1782930933 ; total 57 ; last 19)
 - unlinked 40000 (time 1782930950 ; total 74 ; last 17)
 - unlinked 50000 (time 1782930968 ; total 92 ; last 18)
 - unlinked 60000 (time 1782930987 ; total 111 ; last 19)
 - unlinked 70000 (time 1782931007 ; total 131 ; last 20)
 - unlinked 80000 (time 1782931025 ; total 149 ; last 18)
 - unlinked 90000 (time 1782931044 ; total 168 ; last 19)
 - unlinked 100000 (time 1782931061 ; total 185 ; last 17)
 - unlinked 110000 (time 1782931080 ; total 204 ; last 19)
 - unlinked 120000 (time 1782931099 ; total 223 ; last 19)
 - unlinked 130000 (time 1782931117 ; total 241 ; last 18)
total: 131000 unlinks in 243 seconds: 539.094666 unlinks/second