== sanity test 300o: unlink big sub stripe(> 65000 subdirs) ========================================================== 20:13:12 (1718928792)
 - mkdir 10000 (time 1718928802.38 total 9.36 last 1068.01)
 - mkdir 20000 (time 1718928810.89 total 17.88 last 1174.52)
 - mkdir 30000 (time 1718928819.53 total 26.51 last 1158.15)
 - mkdir 40000 (time 1718928828.12 total 35.11 last 1163.12)
 - mkdir 48219 (time 1718928838.12 total 45.11 last 821.90)
 - mkdir 50000 (time 1718928840.21 total 47.19 last 854.83)
 - mkdir 57992 (time 1718928850.21 total 57.19 last 799.16)
 - mkdir 60000 (time 1718928852.33 total 59.31 last 946.59)
 - mkdir 68274 (time 1718928862.33 total 69.32 last 827.32)
 - mkdir 78371 (time 1718928872.33 total 79.32 last 1009.63)
 - mkdir 87550 (time 1718928882.33 total 89.32 last 917.83)
 - mkdir 90000 (time 1718928884.49 total 91.47 last 1135.77)
 - mkdir 99586 (time 1718928894.49 total 101.48 last 958.45)
 - mkdir 109947 (time 1718928904.49 total 111.48 last 1036.06)
 - mkdir 120000 (time 1718928913.30 total 120.29 last 1140.77)
 - mkdir 130000 (time 1718928922.08 total 129.06 last 1140.05)
total: 131000 mkdir in 129.96 seconds: 1008.03 ops/second
ldlm.namespaces.lustre-MDT0000-mdc-ffff8800ab76b000.lru_size=0
ldlm.namespaces.lustre-MDT0001-mdc-ffff8800ab76b000.lru_size=0
 - unlinked 0 (time 1718928925 ; total 1 ; last 1)
 - unlinked 10000 (time 1718928942 ; total 18 ; last 17)
 - unlinked 20000 (time 1718928960 ; total 36 ; last 18)
 - unlinked 30000 (time 1718928981 ; total 57 ; last 21)
 - unlinked 40000 (time 1718929009 ; total 85 ; last 28)
 - unlinked 50000 (time 1718929032 ; total 108 ; last 23)
 - unlinked 60000 (time 1718929057 ; total 133 ; last 25)
 - unlinked 70000 (time 1718929076 ; total 152 ; last 19)
 - unlinked 80000 (time 1718929098 ; total 174 ; last 22)
 - unlinked 90000 (time 1718929124 ; total 200 ; last 26)
 - unlinked 100000 (time 1718929146 ; total 222 ; last 22)
 - unlinked 110000 (time 1718929174 ; total 250 ; last 28)
 - unlinked 120000 (time 1718929202 ; total 278 ; last 28)
 - unlinked 130000 (time 1718929223 ; total 299 ; last 21)
total: 131000 unlinks in 301 seconds: 435.215942 unlinks/second