== sanity test 228c: NOT shrink the last entry in OI index node to recycle idle leaf ========================================================== 11:54:38 (1789055678)
fail_loc=0x80001002
 - open/close 833 (time 1789055692.96 total 10.00 last 83.26)
 - open/close 1544 (time 1789055702.96 total 20.01 last 71.10)
 - open/close 2355 (time 1789055713.00 total 30.04 last 80.81)
 - open/close 3050 (time 1789055723.01 total 40.05 last 69.42)
 - open/close 3894 (time 1789055733.02 total 50.06 last 84.37)
 - open/close 4669 (time 1789055743.04 total 60.08 last 77.29)
 - open/close 5416 (time 1789055753.05 total 70.09 last 74.67)
 - open/close 6232 (time 1789055763.05 total 80.09 last 81.59)
 - open/close 7057 (time 1789055773.05 total 90.09 last 82.45)
 - open/close 7909 (time 1789055783.06 total 100.10 last 85.14)
 - open/close 8735 (time 1789055793.06 total 110.10 last 82.59)
 - open/close 9568 (time 1789055803.09 total 120.13 last 83.06)
 - open/close 10000 (time 1789055808.76 total 125.80 last 76.26)
 - open/close 10727 (time 1789055818.76 total 135.80 last 72.66)
 - open/close 11458 (time 1789055828.78 total 145.82 last 72.96)
 - open/close 12231 (time 1789055838.81 total 155.85 last 77.08)
 - open/close 12966 (time 1789055848.82 total 165.86 last 73.40)
 - open/close 13848 (time 1789055858.83 total 175.87 last 88.15)
 - open/close 14694 (time 1789055868.84 total 185.88 last 84.54)
 - open/close 15527 (time 1789055878.84 total 195.88 last 83.24)
 - open/close 16402 (time 1789055888.86 total 205.90 last 87.36)
 - open/close 17214 (time 1789055898.86 total 215.90 last 81.17)
 - open/close 17970 (time 1789055908.87 total 225.91 last 75.55)
 - open/close 18808 (time 1789055918.87 total 235.91 last 83.76)
 - open/close 19681 (time 1789055928.89 total 245.93 last 87.17)
total: 20000 open/close in 249.81 seconds: 80.06 ops/second
fail_loc=0
oleg645-server: debugfs 1.47.3-wc2 (11-Nov-2025)
 - unlinked 0 (time 1789055945 ; total 0 ; last 0)
 - unlinked 10000 (time 1789056018 ; total 73 ; last 73)
total: 20000 unlinks in 148 seconds: 135.135132 unlinks/second
 - open/close 806 (time 1789056109.24 total 10.03 last 80.35)
 - open/close 1527 (time 1789056119.25 total 20.04 last 72.05)
total: 2000 open/close in 25.74 seconds: 77.71 ops/second
oleg645-server: debugfs 1.47.3-wc2 (11-Nov-2025)