== sanity test 51f: check many open files limit ========== 12:32:05 (1744129925)
MDT0 numfree=498399, max=100000
changed ulimit from 1024 to 100020
 - open/keep 8480 (time 1744129936.62 total 10.00 last 847.92)
 - open/keep 16811 (time 1744129946.62 total 20.00 last 833.04)
 - open/keep 20000 (time 1744129950.37 total 23.75 last 851.18)
 - open/keep 28645 (time 1744129960.37 total 33.75 last 864.49)
 - open/keep 37461 (time 1744129970.37 total 43.75 last 881.51)
 - open/keep 40000 (time 1744129973.22 total 46.60 last 890.14)
 - open/keep 48624 (time 1744129983.22 total 56.60 last 862.36)
 - open/keep 57219 (time 1744129993.22 total 66.60 last 859.41)
 - open/keep 60000 (time 1744129996.45 total 69.83 last 860.67)
 - open/keep 68538 (time 1744130006.45 total 79.83 last 853.79)
 - open/keep 77074 (time 1744130016.45 total 89.84 last 853.56)
 - open/keep 80000 (time 1744130019.92 total 93.30 last 844.25)
 - open/keep 88612 (time 1744130029.92 total 103.30 last 861.18)
 - open/keep 97223 (time 1744130039.92 total 113.30 last 861.04)
total: 100000 open/keep in 116.61 seconds: 857.54 ops/second
 - closed 10000 (time 1744130050.71 total 7.48 last -11665.43)
 - closed 20000 (time 1744130058.15 total 14.92 last 1343.73)
 - closed 30000 (time 1744130065.47 total 22.24 last 1366.13)
 - closed 40000 (time 1744130072.83 total 29.60 last 1358.12)
 - closed 50000 (time 1744130080.39 total 37.16 last 1323.10)
 - closed 60000 (time 1744130087.85 total 44.62 last 1340.81)
 - closed 70000 (time 1744130095.46 total 52.23 last 1313.45)
 - closed 80000 (time 1744130103.28 total 60.05 last 1279.64)
 - closed 90000 (time 1744130111.15 total 67.92 last 1269.34)
total: 100000 close in 75.41 seconds: 1326.02 close/second
 - unlinked 0 (time 1744130119 ; total 0 ; last 0)
 - unlinked 10000 (time 1744130137 ; total 18 ; last 18)
 - unlinked 20000 (time 1744130155 ; total 36 ; last 18)
 - unlinked 30000 (time 1744130173 ; total 54 ; last 18)
 - unlinked 40000 (time 1744130190 ; total 71 ; last 17)
 - unlinked 50000 (time 1744130209 ; total 90 ; last 19)
 - unlinked 60000 (time 1744130221 ; total 102 ; last 12)
 - unlinked 70000 (time 1744130231 ; total 112 ; last 10)
 - unlinked 80000 (time 1744130241 ; total 122 ; last 10)
 - unlinked 90000 (time 1744130251 ; total 132 ; last 10)
total: 100000 unlinks in 143 seconds: 699.300720 unlinks/second