== sanity test 228c: NOT shrink the last entry in OI index node to recycle idle leaf ========================================================== 07:24:32 (1787829872)
fail_loc=0x80001002
 - open/close 758 (time 1787829888.47 total 10.01 last 75.73)
 - open/close 1543 (time 1787829898.47 total 20.01 last 78.50)
 - open/close 2353 (time 1787829908.48 total 30.01 last 80.96)
 - open/close 3099 (time 1787829918.48 total 40.01 last 74.60)
 - open/close 3926 (time 1787829928.48 total 50.02 last 82.67)
 - open/close 4825 (time 1787829938.49 total 60.03 last 89.83)
 - open/close 5585 (time 1787829948.50 total 70.04 last 75.94)
 - open/close 6387 (time 1787829958.53 total 80.07 last 79.95)
 - open/close 7229 (time 1787829968.53 total 90.07 last 84.19)
 - open/close 8032 (time 1787829978.54 total 100.08 last 80.22)
 - open/close 8787 (time 1787829988.55 total 110.09 last 75.44)
 - open/close 9632 (time 1787829998.56 total 120.09 last 84.44)
 - open/close 10000 (time 1787830003.31 total 124.84 last 77.49)
 - open/close 10791 (time 1787830013.31 total 134.84 last 79.10)
 - open/close 11530 (time 1787830023.32 total 144.86 last 73.80)
 - open/close 12373 (time 1787830033.32 total 154.86 last 84.29)
 - open/close 13186 (time 1787830043.33 total 164.86 last 81.24)
 - open/close 14060 (time 1787830053.34 total 174.87 last 87.33)
 - open/close 14959 (time 1787830063.35 total 184.88 last 89.81)
 - open/close 15779 (time 1787830073.35 total 194.89 last 81.95)
 - open/close 16521 (time 1787830083.37 total 204.90 last 74.10)
 - open/close 17250 (time 1787830093.40 total 214.93 last 72.68)
 - open/close 17723 (time 1787830103.40 total 224.94 last 47.27)
 - open/close 18179 (time 1787830113.40 total 234.94 last 45.59)
 - open/close 18651 (time 1787830123.41 total 244.94 last 47.19)
 - open/close 19351 (time 1787830133.41 total 254.95 last 69.97)
total: 20000 open/close in 263.34 seconds: 75.95 ops/second
fail_loc=0
oleg254-server: debugfs 1.47.3-wc2 (11-Nov-2025)
 - unlinked 0 (time 1787830155 ; total 0 ; last 0)
 - unlinked 10000 (time 1787830228 ; total 73 ; last 73)
total: 20000 unlinks in 144 seconds: 138.888885 unlinks/second
 - open/close 886 (time 1787830315.18 total 10.01 last 88.48)
 - open/close 1722 (time 1787830325.20 total 20.03 last 83.47)
total: 2000 open/close in 23.84 seconds: 83.89 ops/second
oleg254-server: debugfs 1.47.3-wc2 (11-Nov-2025)