== sanity test 228a: try to reuse idle OI blocks ========= 01:29:41 (1789709381)
fail_loc=0x80001002
 - open/close 4926 (time 1789709392.92 total 10.00 last 492.53)
total: 10000 open/close in 19.83 seconds: 504.17 ops/second
fail_loc=0
oleg111-server: debugfs 1.47.3-wc2 (11-Nov-2025)
 - unlinked 0 (time 1789709410 ; total 0 ; last 0)
total: 10000 unlinks in 12 seconds: 833.333313 unlinks/second
total: 2000 open/close in 4.29 seconds: 466.20 ops/second
oleg111-server: debugfs 1.47.3-wc2 (11-Nov-2025)