== sanity test 228c: NOT shrink the last entry in OI index node to recycle idle leaf ========================================================== 22:18:38 (1781230718)
fail_loc=0x80001002
 - open/close 929 (time 1781230734.02 total 10.01 last 92.82)
 - open/close 1829 (time 1781230744.04 total 20.02 last 89.87)
 - open/close 2627 (time 1781230754.04 total 30.03 last 79.76)
 - open/close 3341 (time 1781230764.05 total 40.04 last 71.35)
 - open/close 4059 (time 1781230774.08 total 50.06 last 71.61)
 - open/close 4869 (time 1781230784.08 total 60.06 last 80.98)
 - open/close 5721 (time 1781230794.09 total 70.07 last 85.13)
 - open/close 6701 (time 1781230804.09 total 80.08 last 97.94)
 - open/close 7683 (time 1781230814.13 total 90.11 last 97.88)
 - open/close 8633 (time 1781230824.15 total 100.14 last 94.76)
 - open/close 9563 (time 1781230834.15 total 110.14 last 92.98)
 - open/close 10000 (time 1781230838.58 total 114.57 last 98.67)
 - open/close 11013 (time 1781230848.59 total 124.58 last 101.20)
 - open/close 12074 (time 1781230858.59 total 134.58 last 106.07)
 - open/close 13109 (time 1781230868.61 total 144.59 last 103.36)
 - open/close 13755 (time 1781230878.62 total 154.61 last 64.49)
 - open/close 14392 (time 1781230888.63 total 164.62 last 63.63)
 - open/close 15193 (time 1781230898.64 total 174.63 last 80.04)
 - open/close 15933 (time 1781230908.64 total 184.63 last 73.99)
 - open/close 16553 (time 1781230918.66 total 194.65 last 61.91)
 - open/close 17035 (time 1781230928.68 total 204.66 last 48.11)
 - open/close 17756 (time 1781230938.68 total 214.67 last 72.09)
 - open/close 18431 (time 1781230948.69 total 224.67 last 67.44)
 - open/close 19100 (time 1781230958.70 total 234.69 last 66.83)
 - open/close 19730 (time 1781230968.71 total 244.70 last 62.92)
total: 20000 open/close in 248.93 seconds: 80.34 ops/second
fail_loc=0
oleg147-server: debugfs 1.47.3-wc2 (11-Nov-2025)
 - unlinked 0 (time 1781230987 ; total 0 ; last 0)
 - unlinked 10000 (time 1781231057 ; total 70 ; last 70)
total: 20000 unlinks in 137 seconds: 145.985397 unlinks/second
 - open/close 702 (time 1781231140.48 total 10.00 last 70.17)
 - open/close 1385 (time 1781231150.49 total 20.01 last 68.25)
total: 2000 open/close in 29.83 seconds: 67.04 ops/second
oleg147-server: debugfs 1.47.3-wc2 (11-Nov-2025)