== sanity test 300o: unlink big sub stripe(> 65000 subdirs) ========================================================== 01:14:55 (1735366495)
 - mkdir 4531 (time 1735366507.10 total 10.00 last 453.03)
 - mkdir 9647 (time 1735366517.10 total 20.00 last 511.57)
 - mkdir 15342 (time 1735366527.10 total 30.00 last 569.42)
 - mkdir 20000 (time 1735366534.20 total 37.10 last 656.37)
 - mkdir 27605 (time 1735366544.20 total 47.10 last 760.43)
 - mkdir 30000 (time 1735366546.93 total 49.83 last 876.80)
 - mkdir 36437 (time 1735366556.93 total 59.83 last 643.68)
 - mkdir 40000 (time 1735366561.98 total 64.88 last 706.60)
 - mkdir 47855 (time 1735366571.98 total 74.88 last 785.49)
 - mkdir 50000 (time 1735366574.21 total 77.11 last 959.97)
 - mkdir 59505 (time 1735366584.21 total 87.11 last 950.43)
 - mkdir 68560 (time 1735366594.21 total 97.11 last 905.46)
 - mkdir 77661 (time 1735366604.21 total 107.11 last 910.08)
 - mkdir 80000 (time 1735366606.79 total 109.69 last 906.51)
 - mkdir 89043 (time 1735366616.79 total 119.69 last 904.23)
 - mkdir 98331 (time 1735366626.79 total 129.69 last 928.76)
 - mkdir 104428 (time 1735366636.79 total 139.69 last 609.67)
 - mkdir 110000 (time 1735366645.28 total 148.18 last 656.77)
 - mkdir 118263 (time 1735366655.28 total 158.18 last 826.29)
 - mkdir 120000 (time 1735366657.54 total 160.44 last 768.56)
 - mkdir 125138 (time 1735366667.54 total 170.44 last 513.77)
 - mkdir 130000 (time 1735366675.59 total 178.48 last 604.19)
total: 131000 mkdir in 180.73 seconds: 724.85 ops/second
ldlm.namespaces.lustre-MDT0000-mdc-ffff8800b5fb9800.lru_size=0
ldlm.namespaces.lustre-MDT0001-mdc-ffff8800b5fb9800.lru_size=0
 - unlinked 0 (time 1735366680 ; total 0 ; last 0)
 - unlinked 10000 (time 1735366708 ; total 28 ; last 28)
 - unlinked 20000 (time 1735366739 ; total 59 ; last 31)
 - unlinked 30000 (time 1735366769 ; total 89 ; last 30)
 - unlinked 40000 (time 1735366805 ; total 125 ; last 36)
 - unlinked 50000 (time 1735366847 ; total 167 ; last 42)
 - unlinked 60000 (time 1735366886 ; total 206 ; last 39)
 - unlinked 70000 (time 1735366922 ; total 242 ; last 36)
 - unlinked 80000 (time 1735366956 ; total 276 ; last 34)
 - unlinked 90000 (time 1735366991 ; total 311 ; last 35)
 - unlinked 100000 (time 1735367027 ; total 347 ; last 36)
 - unlinked 110000 (time 1735367067 ; total 387 ; last 40)
 - unlinked 120000 (time 1735367102 ; total 422 ; last 35)
 - unlinked 130000 (time 1735367135 ; total 455 ; last 33)
total: 131000 unlinks in 458 seconds: 286.026215 unlinks/second