== sanity test 228a: try to reuse idle OI blocks ========= 19:47:31 (1788738451)
fail_loc=0x80001002
 - open/close 4664 (time 1788738462.86 total 10.00 last 466.38)
 - open/close 9749 (time 1788738472.86 total 20.00 last 508.42)
total: 10000 open/close in 20.48 seconds: 488.39 ops/second
fail_loc=0
oleg447-server: debugfs 1.47.3-wc2 (11-Nov-2025)
 - unlinked 0 (time 1788738481 ; total 0 ; last 0)
total: 10000 unlinks in 11 seconds: 909.090881 unlinks/second
total: 2000 open/close in 4.58 seconds: 436.70 ops/second
oleg447-server: debugfs 1.47.3-wc2 (11-Nov-2025)