== sanity test 228a: try to reuse idle OI blocks ========= 17:28:45 (1781818125)
fail_loc=0x80001002
 - open/close 3906 (time 1781818137.03 total 10.00 last 390.58)
 - open/close 7755 (time 1781818147.03 total 20.00 last 384.87)
total: 10000 open/close in 24.42 seconds: 409.46 ops/second
fail_loc=0
oleg418-server: debugfs 1.47.3-wc2 (11-Nov-2025)
 - unlinked 0 (time 1781818159 ; total 0 ; last 0)
total: 10000 unlinks in 13 seconds: 769.230774 unlinks/second
total: 2000 open/close in 4.52 seconds: 442.36 ops/second
oleg418-server: debugfs 1.47.3-wc2 (11-Nov-2025)