== sanity test 228c: NOT shrink the last entry in OI index node to recycle idle leaf ========================================================== 22:49:30 (1789267770)
fail_loc=0x80001002
 - open/close 877 (time 1789267785.27 total 10.02 last 87.56)
 - open/close 1609 (time 1789267795.28 total 20.02 last 73.18)
 - open/close 2470 (time 1789267805.29 total 30.03 last 85.99)
 - open/close 3322 (time 1789267815.30 total 40.04 last 85.11)
 - open/close 4052 (time 1789267825.31 total 50.05 last 72.94)
 - open/close 4723 (time 1789267835.32 total 60.06 last 67.02)
 - open/close 5330 (time 1789267845.34 total 70.08 last 60.62)
 - open/close 6037 (time 1789267855.34 total 80.08 last 70.69)
 - open/close 6869 (time 1789267865.34 total 90.08 last 83.18)
 - open/close 7735 (time 1789267875.35 total 100.09 last 86.48)
 - open/close 8490 (time 1789267885.35 total 110.09 last 75.49)
 - open/close 9406 (time 1789267895.36 total 120.10 last 91.54)
 - open/close 10000 (time 1789267903.71 total 128.45 last 71.14)
 - open/close 10758 (time 1789267913.74 total 138.48 last 75.58)
 - open/close 11523 (time 1789267923.74 total 148.48 last 76.47)
 - open/close 12201 (time 1789267933.75 total 158.49 last 67.77)
 - open/close 13007 (time 1789267943.78 total 168.52 last 80.37)
 - open/close 13752 (time 1789267953.78 total 178.52 last 74.48)
 - open/close 14463 (time 1789267963.80 total 188.54 last 70.92)
 - open/close 15371 (time 1789267973.81 total 198.55 last 90.78)
 - open/close 16175 (time 1789267983.81 total 208.56 last 80.34)
 - open/close 16932 (time 1789267993.83 total 218.57 last 75.60)
 - open/close 17694 (time 1789268003.84 total 228.58 last 76.09)
 - open/close 18395 (time 1789268013.85 total 238.59 last 70.04)
 - open/close 19076 (time 1789268023.86 total 248.60 last 68.04)
 - open/close 19717 (time 1789268033.86 total 258.60 last 64.10)
total: 20000 open/close in 263.62 seconds: 75.87 ops/second
fail_loc=0
oleg252-server: debugfs 1.47.3-wc2 (11-Nov-2025)
 - unlinked 0 (time 1789268052 ; total 0 ; last 0)
 - unlinked 10000 (time 1789268125 ; total 73 ; last 73)
total: 20000 unlinks in 145 seconds: 137.931030 unlinks/second
 - open/close 692 (time 1789268212.48 total 10.00 last 69.20)
 - open/close 1456 (time 1789268222.49 total 20.01 last 76.31)
total: 2000 open/close in 26.45 seconds: 75.62 ops/second
oleg252-server: debugfs 1.47.3-wc2 (11-Nov-2025)