Rich Brown writes: > Using Flent 1.3.0 with fping 4.2 on macOS 10.2.6: > > I see high ping times (>100 msec in the following report) despite the > fact that actual ping times (measured by fping during the flent test) > are 20-30 msec, and none higher that 47 msec. (I am on 7mbps/768kbps > DSL, so the 6.95mbps seems accurate.) > > Here is the data file. > tcp_ndown-2019-09-06T074544.888052.Rich_Test.flent.gz > > What other information could I provide? Thanks. > > bash-3.2$ flent -x -H flent-fremont.bufferbloat.net -t "Rich_Test" --te=download_streams=4 tcp_ndown > Started Flent 1.3.0 using Python 2.7.15. > Starting tcp_ndown test. Expected run time: 70 seconds. > Data file written to ./tcp_ndown-2019-09-06T074544.888052.Rich_Test.flent.gz. > > Summary of tcp_ndown test run from 2019-09-06 11:45:44.888052 > Title: 'Rich_Test' > > avg median # data pts > Ping (ms) ICMP : 104.03 105.00 ms 350 I have seen this statistic be wildly wrong in the summary but correct in the graph. > TCP download avg : 1.71 1.74 Mbits/s 300 > TCP download sum : 6.83 6.95 Mbits/s 300 > TCP download::1 : 1.55 1.56 Mbits/s 281 > TCP download::2 : 1.85 1.83 Mbits/s 282 > TCP download::3 : 1.53 1.54 Mbits/s 282 > TCP download::4 : 1.91 1.90 Mbits/s 287 > bash-3.2$ > bash-3.2$ fping --version > fping: Version 4.2 > fping: comments to david@schweikert.ch > > bash-3.2$ fping -c 1000 gstatic.com -D > [1567770338.594778] gstatic.com : [0], 84 bytes, 20.7 ms (20.7 avg, 0% loss) > [1567770339.600662] gstatic.com : [1], 84 bytes, 21.7 ms (21.2 avg, 0% loss) > [1567770340.602339] gstatic.com : [2], 84 bytes, 21.5 ms (21.3 avg, 0% loss) > [1567770341.605205] gstatic.com : [3], 84 bytes, 22.2 ms (21.5 avg, 0% loss) > [1567770342.608899] gstatic.com : [4], 84 bytes, 21.0 ms (21.4 avg, 0% loss) > [1567770343.613397] gstatic.com : [5], 84 bytes, 21.4 ms (21.4 avg, 0% loss) > [1567770344.618612] gstatic.com : [6], 84 bytes, 21.5 ms (21.4 avg, 0% loss) > [1567770345.618789] gstatic.com : [7], 84 bytes, 20.8 ms (21.3 avg, 0% loss) > ... > > — > You are receiving this because you are subscribed to this thread. > Reply to this email directly, view it on GitHub, or mute the thread. -- You are receiving this because you are subscribed to this thread. Reply to this email directly or view it on GitHub: https://github.com/tohojo/flent/issues/178#issuecomment-528885331