Package: speedtest-cli Version: 0.3.4-1 Severity: normal So, this might be somehowe related to how webrowsers do TCP, and some other tweaks, but http://beta.speedtest.net/ consistenly gives me faster download and upload speeds, for the same servers compared to what speedtest-cli is reporting.
I am able to consistently get that behaviour, using same, and multiple server and multiple repetitions. i.e. beta.speedtest.net reporting 828Mbps download, 738Mbps upload. speedtest-cli for same server reporting 350Mbps download, 120Mbps upload. During test python and speedtest-cli are only using 20% of single core. Please investigate. -- System Information: Debian Release: stretch/sid APT prefers unstable APT policy: (500, 'unstable'), (1, 'experimental') Architecture: amd64 (x86_64) Foreign Architectures: i386 Kernel: Linux 4.8.0-rc3-wc1-00201-gaf56ff2 (SMP w/12 CPU cores; PREEMPT) Locale: LANG=pl_PL.UTF-8, LC_CTYPE=pl_PL.UTF-8 (charmap=UTF-8) Shell: /bin/sh linked to /bin/dash Init: systemd (via /run/systemd/system) Versions of packages speedtest-cli depends on: ii python 2.7.11-2 ii python-pkg-resources 27.1.2-1 speedtest-cli recommends no packages. speedtest-cli suggests no packages. -- no debconf information