== sanity test 300o: unlink big sub stripe(> 65000 subdirs) ========================================================== 18:45:32 (1718318732)
 - mkdir 9103 (time 1718318743.46 total 10.00 last 910.28)
 - mkdir 19407 (time 1718318753.46 total 20.00 last 1030.30)
 - mkdir 27311 (time 1718318763.46 total 30.00 last 790.37)
 - mkdir 30000 (time 1718318767.02 total 33.56 last 756.14)
 - mkdir 39437 (time 1718318777.02 total 43.56 last 943.63)
 - mkdir 48051 (time 1718318787.02 total 53.56 last 861.36)
 - mkdir 57870 (time 1718318797.02 total 63.56 last 981.85)
 - mkdir 60000 (time 1718318799.40 total 65.94 last 895.96)
 - mkdir 68560 (time 1718318809.40 total 75.94 last 855.94)
 - mkdir 78358 (time 1718318819.40 total 85.94 last 979.70)
 - mkdir 87794 (time 1718318829.40 total 95.94 last 943.58)
 - mkdir 90000 (time 1718318831.63 total 98.17 last 987.90)
 - mkdir 99687 (time 1718318841.63 total 108.17 last 968.66)
 - mkdir 108463 (time 1718318851.63 total 118.17 last 877.50)
 - mkdir 115220 (time 1718318861.63 total 128.17 last 675.69)
 - mkdir 120000 (time 1718318868.33 total 134.87 last 713.49)
 - mkdir 128459 (time 1718318878.33 total 144.87 last 845.81)
total: 131000 mkdir in 147.51 seconds: 888.08 ops/second
ldlm.namespaces.lustre-MDT0000-mdc-ffff8800b6fd6000.lru_size=0
ldlm.namespaces.lustre-MDT0001-mdc-ffff8800b6fd6000.lru_size=0
 - unlinked 0 (time 1718318883 ; total 0 ; last 0)
 - unlinked 10000 (time 1718318902 ; total 19 ; last 19)
 - unlinked 20000 (time 1718318922 ; total 39 ; last 20)
 - unlinked 30000 (time 1718318943 ; total 60 ; last 21)
 - unlinked 40000 (time 1718318962 ; total 79 ; last 19)
 - unlinked 50000 (time 1718318980 ; total 97 ; last 18)
 - unlinked 60000 (time 1718318997 ; total 114 ; last 17)
 - unlinked 70000 (time 1718319015 ; total 132 ; last 18)
 - unlinked 80000 (time 1718319035 ; total 152 ; last 20)
 - unlinked 90000 (time 1718319054 ; total 171 ; last 19)
 - unlinked 100000 (time 1718319073 ; total 190 ; last 19)
 - unlinked 110000 (time 1718319091 ; total 208 ; last 18)
 - unlinked 120000 (time 1718319109 ; total 226 ; last 18)
 - unlinked 130000 (time 1718319127 ; total 244 ; last 18)
total: 131000 unlinks in 245 seconds: 534.693848 unlinks/second