== sanity test 228c: NOT shrink the last entry in OI index node to recycle idle leaf ========================================================== 12:18:16 (1786033096)
fail_loc=0x80001002
 - open/close 907 (time 1786033110.46 total 10.01 last 90.64)
 - open/close 1816 (time 1786033120.47 total 20.02 last 90.81)
 - open/close 2822 (time 1786033130.47 total 30.02 last 100.58)
 - open/close 3677 (time 1786033140.50 total 40.05 last 85.27)
 - open/close 4566 (time 1786033150.51 total 50.05 last 88.82)
 - open/close 5554 (time 1786033160.51 total 60.06 last 98.74)
 - open/close 6364 (time 1786033170.52 total 70.06 last 80.97)
 - open/close 7301 (time 1786033180.53 total 80.08 last 93.60)
 - open/close 8256 (time 1786033190.53 total 90.08 last 95.44)
 - open/close 9292 (time 1786033200.54 total 100.09 last 103.50)
 - open/close 10000 (time 1786033206.98 total 106.53 last 109.90)
 - open/close 11120 (time 1786033216.99 total 116.53 last 111.98)
 - open/close 12088 (time 1786033227.00 total 126.54 last 96.71)
 - open/close 13095 (time 1786033237.00 total 136.54 last 100.69)
 - open/close 14034 (time 1786033247.00 total 146.55 last 93.83)
 - open/close 14901 (time 1786033257.02 total 156.56 last 86.59)
 - open/close 15509 (time 1786033267.04 total 166.59 last 60.64)
 - open/close 16096 (time 1786033277.05 total 176.60 last 58.65)
 - open/close 16663 (time 1786033287.05 total 186.60 last 56.69)
 - open/close 17371 (time 1786033297.07 total 196.62 last 70.70)
 - open/close 18118 (time 1786033307.07 total 206.62 last 74.69)
 - open/close 18810 (time 1786033317.07 total 216.62 last 69.17)
 - open/close 19448 (time 1786033327.08 total 226.63 last 63.76)
total: 20000 open/close in 234.72 seconds: 85.21 ops/second
fail_loc=0
oleg246-server: debugfs 1.47.3-wc2 (11-Nov-2025)
 - unlinked 0 (time 1786033348 ; total 0 ; last 0)
 - unlinked 10000 (time 1786033426 ; total 78 ; last 78)
total: 20000 unlinks in 147 seconds: 136.054428 unlinks/second
 - open/close 931 (time 1786033509.11 total 10.01 last 93.05)
 - open/close 1817 (time 1786033519.12 total 20.02 last 88.45)
total: 2000 open/close in 22.06 seconds: 90.66 ops/second
oleg246-server: debugfs 1.47.3-wc2 (11-Nov-2025)