== sanity test 228c: NOT shrink the last entry in OI index node to recycle idle leaf ========================================================== 18:42:32 (1787784152)
fail_loc=0x80001002
 - open/close 861 (time 1787784167.71 total 10.00 last 86.10)
 - open/close 1647 (time 1787784177.71 total 20.00 last 78.60)
 - open/close 2493 (time 1787784187.73 total 30.02 last 84.44)
 - open/close 3351 (time 1787784197.74 total 40.03 last 85.73)
 - open/close 4101 (time 1787784207.74 total 50.03 last 74.97)
 - open/close 4896 (time 1787784217.76 total 60.05 last 79.38)
 - open/close 5705 (time 1787784227.79 total 70.08 last 80.65)
 - open/close 6480 (time 1787784237.79 total 80.08 last 77.46)
 - open/close 7242 (time 1787784247.80 total 90.09 last 76.14)
 - open/close 8072 (time 1787784257.81 total 100.10 last 82.95)
 - open/close 8780 (time 1787784267.81 total 110.10 last 70.75)
 - open/close 9504 (time 1787784277.83 total 120.11 last 72.33)
 - open/close 10000 (time 1787784283.77 total 126.06 last 83.38)
 - open/close 10993 (time 1787784293.78 total 136.07 last 99.24)
 - open/close 11715 (time 1787784303.80 total 146.08 last 72.09)
 - open/close 12455 (time 1787784313.82 total 156.11 last 73.84)
 - open/close 13136 (time 1787784323.82 total 166.11 last 68.08)
 - open/close 13829 (time 1787784333.82 total 176.11 last 69.28)
 - open/close 14752 (time 1787784343.83 total 186.12 last 92.24)
 - open/close 15689 (time 1787784353.84 total 196.13 last 93.61)
 - open/close 16557 (time 1787784363.84 total 206.13 last 86.76)
 - open/close 17302 (time 1787784373.85 total 216.13 last 74.48)
 - open/close 17972 (time 1787784383.85 total 226.14 last 66.94)
 - open/close 18647 (time 1787784393.87 total 236.16 last 67.37)
 - open/close 19464 (time 1787784403.88 total 246.17 last 81.67)
total: 20000 open/close in 253.34 seconds: 78.94 ops/second
fail_loc=0
oleg130-server: debugfs 1.47.3-wc2 (11-Nov-2025)
 - unlinked 0 (time 1787784424 ; total 1 ; last 1)
 - unlinked 10000 (time 1787784491 ; total 68 ; last 67)
total: 20000 unlinks in 138 seconds: 144.927536 unlinks/second
 - open/close 923 (time 1787784577.73 total 10.01 last 92.25)
 - open/close 1856 (time 1787784587.75 total 20.03 last 93.05)
total: 2000 open/close in 21.62 seconds: 92.51 ops/second
oleg130-server: debugfs 1.47.3-wc2 (11-Nov-2025)