== sanity test 228a: try to reuse idle OI blocks ========= 05:54:32 (1777024472)
fail_loc=0x80001002
 - open/close 3508 (time 1777024484.04 total 10.00 last 350.72)
 - open/close 7872 (time 1777024494.04 total 20.00 last 436.32)
total: 10000 open/close in 24.39 seconds: 409.93 ops/second
fail_loc=0
oleg445-server: debugfs 1.47.3-wc2 (11-Nov-2025)
 - unlinked 0 (time 1777024506 ; total 0 ; last 0)
total: 10000 unlinks in 13 seconds: 769.230774 unlinks/second
total: 2000 open/close in 4.32 seconds: 462.76 ops/second
oleg445-server: debugfs 1.47.3-wc2 (11-Nov-2025)