== sanity test 228c: NOT shrink the last entry in OI index node to recycle idle leaf ========================================================== 08:30:11 (1788438611)
fail_loc=0x80001002
 - open/close 663 (time 1788438626.38 total 10.00 last 66.28)
 - open/close 1439 (time 1788438636.38 total 20.00 last 77.59)
 - open/close 2313 (time 1788438646.38 total 30.00 last 87.40)
 - open/close 3003 (time 1788438656.39 total 40.02 last 68.92)
 - open/close 3741 (time 1788438666.40 total 50.02 last 73.77)
 - open/close 4366 (time 1788438676.40 total 60.02 last 62.50)
 - open/close 5201 (time 1788438686.41 total 70.03 last 83.43)
 - open/close 6176 (time 1788438696.42 total 80.04 last 97.36)
 - open/close 7114 (time 1788438706.44 total 90.06 last 93.66)
 - open/close 7790 (time 1788438716.44 total 100.06 last 67.58)
 - open/close 8703 (time 1788438726.44 total 110.06 last 91.30)
 - open/close 9671 (time 1788438736.44 total 120.06 last 96.77)
 - open/close 10000 (time 1788438740.58 total 124.20 last 79.52)
 - open/close 10858 (time 1788438750.58 total 134.21 last 85.76)
 - open/close 11630 (time 1788438760.59 total 144.21 last 77.14)
 - open/close 12442 (time 1788438770.60 total 154.22 last 81.14)
 - open/close 13233 (time 1788438780.60 total 164.22 last 79.09)
 - open/close 13864 (time 1788438790.65 total 174.27 last 62.79)
 - open/close 14560 (time 1788438800.66 total 184.28 last 69.53)
 - open/close 15172 (time 1788438810.67 total 194.30 last 61.13)
 - open/close 15858 (time 1788438820.67 total 204.30 last 68.60)
 - open/close 16640 (time 1788438830.68 total 214.30 last 78.12)
 - open/close 17264 (time 1788438840.68 total 224.31 last 62.39)
 - open/close 17884 (time 1788438850.69 total 234.32 last 61.94)
 - open/close 18518 (time 1788438860.70 total 244.32 last 63.39)
 - open/close 19084 (time 1788438870.70 total 254.32 last 56.59)
 - open/close 19785 (time 1788438880.70 total 264.32 last 70.08)
total: 20000 open/close in 266.87 seconds: 74.94 ops/second
fail_loc=0
oleg250-server: debugfs 1.47.3-wc2 (11-Nov-2025)
 - unlinked 0 (time 1788438897 ; total 0 ; last 0)
 - unlinked 10000 (time 1788438972 ; total 75 ; last 75)
total: 20000 unlinks in 151 seconds: 132.450333 unlinks/second
 - open/close 803 (time 1788439064.24 total 10.01 last 80.24)
 - open/close 1631 (time 1788439074.25 total 20.01 last 82.74)
total: 2000 open/close in 24.51 seconds: 81.60 ops/second
oleg250-server: debugfs 1.47.3-wc2 (11-Nov-2025)