== sanity test 300o: unlink big sub stripe(> 65000 subdirs) ========================================================== 23:35:57 (1718854557)
 - mkdir 8550 (time 1718854568.65 total 10.00 last 854.98)
 - mkdir 16960 (time 1718854578.65 total 20.00 last 840.91)
 - mkdir 20000 (time 1718854582.15 total 23.50 last 868.95)
 - mkdir 29093 (time 1718854592.15 total 33.50 last 909.23)
 - mkdir 38029 (time 1718854602.15 total 43.50 last 893.58)
 - mkdir 40000 (time 1718854604.50 total 45.85 last 838.13)
 - mkdir 47608 (time 1718854614.51 total 55.85 last 760.70)
 - mkdir 50000 (time 1718854618.35 total 59.70 last 622.07)
 - mkdir 58950 (time 1718854628.35 total 69.70 last 894.95)
 - mkdir 67472 (time 1718854638.35 total 79.70 last 852.18)
 - mkdir 70000 (time 1718854641.92 total 83.26 last 709.34)
 - mkdir 77753 (time 1718854651.92 total 93.26 last 775.27)
 - mkdir 80000 (time 1718854654.54 total 95.89 last 855.01)
 - mkdir 87641 (time 1718854664.54 total 105.89 last 764.07)
 - mkdir 90000 (time 1718854667.65 total 109.00 last 759.36)
 - mkdir 96316 (time 1718854677.65 total 119.00 last 631.50)
 - mkdir 100000 (time 1718854682.93 total 124.28 last 697.89)
 - mkdir 106632 (time 1718854692.93 total 134.28 last 663.15)
 - mkdir 110000 (time 1718854697.76 total 139.11 last 697.21)
 - mkdir 116874 (time 1718854707.76 total 149.11 last 687.40)
 - mkdir 120000 (time 1718854712.77 total 154.12 last 624.69)
 - mkdir 126908 (time 1718854722.77 total 164.12 last 690.75)
 - mkdir 130000 (time 1718854726.85 total 168.20 last 757.43)
total: 131000 mkdir in 170.31 seconds: 769.17 ops/second
ldlm.namespaces.lustre-MDT0000-mdc-ffff8800b5927800.lru_size=0
ldlm.namespaces.lustre-MDT0001-mdc-ffff8800b5927800.lru_size=0
 - unlinked 0 (time 1718854731 ; total 0 ; last 0)
 - unlinked 10000 (time 1718854763 ; total 32 ; last 32)
 - unlinked 20000 (time 1718854807 ; total 76 ; last 44)
 - unlinked 30000 (time 1718854843 ; total 112 ; last 36)
 - unlinked 40000 (time 1718854882 ; total 151 ; last 39)
 - unlinked 50000 (time 1718854923 ; total 192 ; last 41)
 - unlinked 60000 (time 1718854965 ; total 234 ; last 42)
 - unlinked 70000 (time 1718855007 ; total 276 ; last 42)
 - unlinked 80000 (time 1718855048 ; total 317 ; last 41)
 - unlinked 90000 (time 1718855087 ; total 356 ; last 39)
 - unlinked 100000 (time 1718855120 ; total 389 ; last 33)
 - unlinked 110000 (time 1718855159 ; total 428 ; last 39)
 - unlinked 120000 (time 1718855199 ; total 468 ; last 40)
 - unlinked 130000 (time 1718855241 ; total 510 ; last 42)
total: 131000 unlinks in 514 seconds: 254.863815 unlinks/second