== sanity test 228a: try to reuse idle OI blocks ========= 05:59:49 (1789984789)
fail_loc=0x80001002
 - open/close 4031 (time 1789984800.77 total 10.00 last 403.07)
 - open/close 7644 (time 1789984810.77 total 20.00 last 361.23)
total: 10000 open/close in 27.14 seconds: 368.48 ops/second
fail_loc=0
oleg350-server: debugfs 1.47.3-wc2 (11-Nov-2025)
 - unlinked 0 (time 1789984826 ; total 0 ; last 0)
total: 10000 unlinks in 16 seconds: 625.000000 unlinks/second
total: 2000 open/close in 4.83 seconds: 414.33 ops/second
oleg350-server: debugfs 1.47.3-wc2 (11-Nov-2025)