== sanity test 300o: unlink big sub stripe(> 65000 subdirs) ========================================================== 10:27:48 (1788877668)
 - mkdir 10000 (time 1788877679.41 total 9.33 last 1071.61)
 - mkdir 20000 (time 1788877689.40 total 19.33 last 1000.62)
 - mkdir 28756 (time 1788877699.40 total 29.33 last 875.54)
 - mkdir 37862 (time 1788877709.40 total 39.33 last 910.52)
 - mkdir 40000 (time 1788877711.72 total 41.64 last 923.10)
 - mkdir 49750 (time 1788877721.72 total 51.64 last 974.91)
 - mkdir 59939 (time 1788877731.72 total 61.64 last 1018.82)
 - mkdir 70000 (time 1788877741.47 total 71.39 last 1032.40)
 - mkdir 80000 (time 1788877751.18 total 81.10 last 1029.62)
 - mkdir 88625 (time 1788877761.18 total 91.10 last 862.49)
 - mkdir 98251 (time 1788877771.18 total 101.10 last 962.58)
 - mkdir 108411 (time 1788877781.18 total 111.10 last 1015.98)
 - mkdir 117281 (time 1788877791.18 total 121.10 last 886.93)
 - mkdir 120000 (time 1788877794.37 total 124.29 last 852.45)
 - mkdir 128888 (time 1788877804.37 total 134.29 last 888.70)
total: 131000 mkdir in 136.90 seconds: 956.89 ops/second
ldlm.namespaces.lustre-MDT0000-mdc-ffff91df207c4000.lru_size=0
ldlm.namespaces.lustre-MDT0001-mdc-ffff91df207c4000.lru_size=0
 - unlinked 0 (time 1788877810 ; total 0 ; last 0)
 - unlinked 10000 (time 1788877828 ; total 18 ; last 18)
 - unlinked 20000 (time 1788877845 ; total 35 ; last 17)
 - unlinked 30000 (time 1788877863 ; total 53 ; last 18)
 - unlinked 40000 (time 1788877881 ; total 71 ; last 18)
 - unlinked 50000 (time 1788877900 ; total 90 ; last 19)
 - unlinked 60000 (time 1788877916 ; total 106 ; last 16)
 - unlinked 70000 (time 1788877933 ; total 123 ; last 17)
 - unlinked 80000 (time 1788877949 ; total 139 ; last 16)
 - unlinked 90000 (time 1788877965 ; total 155 ; last 16)
 - unlinked 100000 (time 1788877982 ; total 172 ; last 17)
 - unlinked 110000 (time 1788878000 ; total 190 ; last 18)
 - unlinked 120000 (time 1788878016 ; total 206 ; last 16)
 - unlinked 130000 (time 1788878032 ; total 222 ; last 16)
total: 131000 unlinks in 224 seconds: 584.821411 unlinks/second