== sanity test 228a: try to reuse idle OI blocks ========= 13:51:19 (1788889879)
fail_loc=0x80001002
 - open/close 4946 (time 1788889890.56 total 10.00 last 494.52)
 - open/close 9537 (time 1788889900.56 total 20.00 last 459.09)
total: 10000 open/close in 21.01 seconds: 475.86 ops/second
fail_loc=0
oleg422-server: debugfs 1.47.3-wc2 (11-Nov-2025)
 - unlinked 0 (time 1788889909 ; total 0 ; last 0)
total: 10000 unlinks in 11 seconds: 909.090881 unlinks/second
total: 2000 open/close in 4.05 seconds: 494.40 ops/second
oleg422-server: debugfs 1.47.3-wc2 (11-Nov-2025)