== sanity test 228c: NOT shrink the last entry in OI index node to recycle idle leaf ========================================================== 05:31:26 (1787736686)
fail_loc=0x80001002
 - open/close 974 (time 1787736699.39 total 10.01 last 97.35)
 - open/close 1755 (time 1787736709.39 total 20.01 last 78.10)
 - open/close 2592 (time 1787736719.39 total 30.01 last 83.68)
 - open/close 3427 (time 1787736729.40 total 40.01 last 83.45)
 - open/close 4209 (time 1787736739.42 total 50.03 last 78.05)
 - open/close 4991 (time 1787736749.43 total 60.04 last 78.13)
 - open/close 5796 (time 1787736759.44 total 70.05 last 80.44)
 - open/close 6557 (time 1787736769.44 total 80.06 last 76.05)
 - open/close 7408 (time 1787736779.44 total 90.06 last 85.09)
 - open/close 8218 (time 1787736789.45 total 100.06 last 80.94)
 - open/close 9177 (time 1787736799.45 total 110.07 last 95.86)
 - open/close 10000 (time 1787736808.23 total 118.84 last 93.81)
 - open/close 10797 (time 1787736818.24 total 128.86 last 79.56)
 - open/close 11694 (time 1787736828.26 total 138.87 last 89.57)
 - open/close 12688 (time 1787736838.26 total 148.88 last 99.35)
 - open/close 13513 (time 1787736848.26 total 158.88 last 82.49)
 - open/close 14415 (time 1787736858.27 total 168.88 last 90.18)
 - open/close 15258 (time 1787736868.28 total 178.89 last 84.19)
 - open/close 16064 (time 1787736878.30 total 188.91 last 80.45)
 - open/close 16639 (time 1787736888.30 total 198.92 last 57.48)
 - open/close 17270 (time 1787736898.31 total 208.93 last 63.02)
 - open/close 17800 (time 1787736908.32 total 218.94 last 52.96)
 - open/close 18597 (time 1787736918.33 total 228.94 last 79.65)
 - open/close 19531 (time 1787736928.35 total 238.96 last 93.20)
total: 20000 open/close in 244.11 seconds: 81.93 ops/second
fail_loc=0
oleg258-server: debugfs 1.47.3-wc2 (11-Nov-2025)
 - unlinked 0 (time 1787736947 ; total 0 ; last 0)
 - unlinked 10000 (time 1787737030 ; total 83 ; last 83)
total: 20000 unlinks in 158 seconds: 126.582275 unlinks/second
 - open/close 704 (time 1787737122.39 total 10.00 last 70.39)
 - open/close 1413 (time 1787737132.40 total 20.01 last 70.84)
total: 2000 open/close in 27.44 seconds: 72.89 ops/second
oleg258-server: debugfs 1.47.3-wc2 (11-Nov-2025)