== sanity test 228a: try to reuse idle OI blocks ========= 09:34:24 (1783517664)
fail_loc=0x80001002
 - open/close 5220 (time 1783517676.15 total 10.00 last 521.94)
total: 10000 open/close in 19.05 seconds: 524.82 ops/second
fail_loc=0
oleg242-server: debugfs 1.47.3-wc2 (11-Nov-2025)
 - unlinked 0 (time 1783517693 ; total 0 ; last 0)
total: 10000 unlinks in 11 seconds: 909.090881 unlinks/second
total: 2000 open/close in 3.94 seconds: 507.76 ops/second
oleg242-server: debugfs 1.47.3-wc2 (11-Nov-2025)