== sanity test 228c: NOT shrink the last entry in OI index node to recycle idle leaf ========================================================== 21:27:17 (1788485237)
fail_loc=0x80001002
 - open/close 757 (time 1788485252.45 total 10.00 last 75.68)
 - open/close 1584 (time 1788485262.45 total 20.00 last 82.69)
 - open/close 2330 (time 1788485272.45 total 30.00 last 74.60)
 - open/close 3107 (time 1788485282.46 total 40.02 last 77.60)
 - open/close 3845 (time 1788485292.46 total 50.02 last 73.76)
 - open/close 4691 (time 1788485302.46 total 60.02 last 84.59)
 - open/close 5557 (time 1788485312.47 total 70.02 last 86.59)
 - open/close 6452 (time 1788485322.48 total 80.04 last 89.37)
 - open/close 7272 (time 1788485332.48 total 90.04 last 81.97)
 - open/close 8116 (time 1788485342.49 total 100.04 last 84.38)
 - open/close 8945 (time 1788485352.50 total 110.05 last 82.81)
 - open/close 9779 (time 1788485362.50 total 120.06 last 83.35)
 - open/close 10000 (time 1788485365.51 total 123.07 last 73.39)
 - open/close 10795 (time 1788485375.52 total 133.07 last 79.48)
 - open/close 11659 (time 1788485385.53 total 143.08 last 86.30)
 - open/close 12452 (time 1788485395.53 total 153.09 last 79.26)
 - open/close 13260 (time 1788485405.53 total 163.09 last 80.79)
 - open/close 14138 (time 1788485415.54 total 173.09 last 87.78)
 - open/close 14962 (time 1788485425.54 total 183.10 last 82.36)
 - open/close 15759 (time 1788485435.56 total 193.12 last 79.52)
 - open/close 16589 (time 1788485445.57 total 203.12 last 82.98)
 - open/close 17370 (time 1788485455.57 total 213.13 last 78.06)
 - open/close 18211 (time 1788485465.57 total 223.13 last 84.09)
 - open/close 19045 (time 1788485475.59 total 233.14 last 83.30)
 - open/close 19829 (time 1788485485.60 total 243.15 last 78.31)
total: 20000 open/close in 245.10 seconds: 81.60 ops/second
fail_loc=0
oleg602-server: debugfs 1.47.3-wc2 (11-Nov-2025)
 - unlinked 0 (time 1788485500 ; total 0 ; last 0)
 - unlinked 10000 (time 1788485572 ; total 72 ; last 72)
total: 20000 unlinks in 139 seconds: 143.884888 unlinks/second
 - open/close 858 (time 1788485654.93 total 10.00 last 85.79)
 - open/close 1635 (time 1788485664.93 total 20.01 last 77.65)
total: 2000 open/close in 24.53 seconds: 81.53 ops/second
oleg602-server: debugfs 1.47.3-wc2 (11-Nov-2025)