== sanity test 228c: NOT shrink the last entry in OI index node to recycle idle leaf ========================================================== 22:29:24 (1788834564)
fail_loc=0x80001002
 - open/close 802 (time 1788834578.66 total 10.01 last 80.09)
 - open/close 1456 (time 1788834588.67 total 20.02 last 65.33)
 - open/close 2279 (time 1788834598.68 total 30.03 last 82.23)
 - open/close 3137 (time 1788834608.69 total 40.04 last 85.72)
 - open/close 3945 (time 1788834618.70 total 50.05 last 80.72)
 - open/close 4733 (time 1788834628.71 total 60.05 last 78.77)
 - open/close 5528 (time 1788834638.71 total 70.06 last 79.46)
 - open/close 6364 (time 1788834648.72 total 80.07 last 83.53)
 - open/close 7187 (time 1788834658.73 total 90.08 last 82.20)
 - open/close 8038 (time 1788834668.74 total 100.09 last 85.05)
 - open/close 8893 (time 1788834678.74 total 110.09 last 85.45)
 - open/close 9672 (time 1788834688.77 total 120.12 last 77.68)
 - open/close 10000 (time 1788834693.04 total 124.39 last 76.89)
 - open/close 10820 (time 1788834703.04 total 134.39 last 81.98)
 - open/close 11654 (time 1788834713.05 total 144.40 last 83.34)
 - open/close 12459 (time 1788834723.05 total 154.40 last 80.44)
 - open/close 13191 (time 1788834733.06 total 164.41 last 73.18)
 - open/close 13986 (time 1788834743.07 total 174.42 last 79.40)
 - open/close 14710 (time 1788834753.08 total 184.43 last 72.34)
 - open/close 15432 (time 1788834763.08 total 194.43 last 72.18)
 - open/close 16212 (time 1788834773.09 total 204.44 last 77.91)
 - open/close 16886 (time 1788834783.11 total 214.46 last 67.28)
 - open/close 17688 (time 1788834793.12 total 224.47 last 80.14)
 - open/close 18492 (time 1788834803.13 total 234.48 last 80.30)
 - open/close 19286 (time 1788834813.14 total 244.49 last 79.34)
total: 20000 open/close in 253.28 seconds: 78.97 ops/second
fail_loc=0
oleg628-server: debugfs 1.47.3-wc2 (11-Nov-2025)
 - unlinked 0 (time 1788834834 ; total 0 ; last 0)
 - unlinked 10000 (time 1788834906 ; total 72 ; last 72)
total: 20000 unlinks in 143 seconds: 139.860138 unlinks/second
 - open/close 763 (time 1788834993.21 total 10.00 last 76.30)
 - open/close 1515 (time 1788835003.21 total 20.01 last 75.13)
total: 2000 open/close in 26.25 seconds: 76.18 ops/second
oleg628-server: debugfs 1.47.3-wc2 (11-Nov-2025)