== sanity test 228c: NOT shrink the last entry in OI index node to recycle idle leaf ========================================================== 08:22:41 (1787746961)
fail_loc=0x80001002
 - open/close 711 (time 1787746976.21 total 10.01 last 71.01)
 - open/close 1434 (time 1787746986.22 total 20.02 last 72.27)
 - open/close 2338 (time 1787746996.22 total 30.02 last 90.37)
 - open/close 3252 (time 1787747006.23 total 40.03 last 91.34)
 - open/close 3919 (time 1787747016.23 total 50.03 last 66.69)
 - open/close 4808 (time 1787747026.23 total 60.03 last 88.86)
 - open/close 5717 (time 1787747036.23 total 70.03 last 90.88)
 - open/close 6572 (time 1787747046.23 total 80.04 last 85.50)
 - open/close 7435 (time 1787747056.26 total 90.06 last 86.10)
 - open/close 8106 (time 1787747066.26 total 100.06 last 67.08)
 - open/close 8962 (time 1787747076.26 total 110.06 last 85.60)
 - open/close 9812 (time 1787747086.27 total 120.07 last 84.92)
 - open/close 10000 (time 1787747088.61 total 122.41 last 80.27)
 - open/close 10834 (time 1787747098.61 total 132.42 last 83.38)
 - open/close 11526 (time 1787747108.62 total 142.42 last 69.17)
 - open/close 12361 (time 1787747118.63 total 152.43 last 83.45)
 - open/close 13113 (time 1787747128.63 total 162.43 last 75.15)
 - open/close 13982 (time 1787747138.63 total 172.44 last 86.88)
 - open/close 14819 (time 1787747148.64 total 182.45 last 83.61)
 - open/close 15612 (time 1787747158.66 total 192.46 last 79.21)
 - open/close 16396 (time 1787747168.66 total 202.46 last 78.34)
 - open/close 17135 (time 1787747178.66 total 212.47 last 73.89)
 - open/close 17889 (time 1787747188.67 total 222.48 last 75.33)
 - open/close 18658 (time 1787747198.68 total 232.48 last 76.83)
 - open/close 19478 (time 1787747208.69 total 242.49 last 81.95)
total: 20000 open/close in 249.07 seconds: 80.30 ops/second
fail_loc=0
oleg649-server: debugfs 1.47.3-wc2 (11-Nov-2025)
 - unlinked 0 (time 1787747228 ; total 0 ; last 0)
 - unlinked 10000 (time 1787747296 ; total 68 ; last 68)
total: 20000 unlinks in 132 seconds: 151.515152 unlinks/second
 - open/close 725 (time 1787747374.93 total 10.00 last 72.47)
 - open/close 1649 (time 1787747384.94 total 20.01 last 92.35)
total: 2000 open/close in 23.56 seconds: 84.89 ops/second
oleg649-server: debugfs 1.47.3-wc2 (11-Nov-2025)