== sanity test 60c: unlink file when mds full ============ 19:23:15 (1746141795)
create 5000 files
 - open/close 765 (time 1746141808.19 total 10.00 last 76.50)
 - open/close 1547 (time 1746141818.19 total 20.00 last 78.19)
 - open/close 2337 (time 1746141828.21 total 30.02 last 78.85)
 - open/close 3057 (time 1746141838.22 total 40.02 last 71.98)
 - open/close 3807 (time 1746141848.22 total 50.03 last 74.93)
 - open/close 4674 (time 1746141858.22 total 60.03 last 86.70)
total: 5000 open/close in 63.90 seconds: 78.25 ops/second
fail_loc=0x80000137
 - unlinked 0 (time 1746141864 ; total 0 ; last 0)
total: 5000 unlinks in 43 seconds: 116.279068 unlinks/second
fail_loc=0