Package: gnome-system-monitor Version: 3.26.0-1 Severity: normal In the "process" tab, the I/O read column contains the write I/O that the process is doing (and same for the I/O write column). Total I/O read/write also have the same issue. iotop shows the correct value for read/write, so it seems the problem is specific to gnome-system-monitor. I've also checked in french and english, in case it was a case of bad translation, but the behaviour is the same.
-- System Information: Debian Release: buster/sid APT prefers unstable-debug APT policy: (500, 'unstable-debug'), (500, 'unstable'), (500, 'oldstable'), (1, 'experimental') Architecture: amd64 (x86_64) Foreign Architectures: i386 Kernel: Linux 4.13.0-1-amd64 (SMP w/4 CPU cores) Locale: LANG=fr_FR.UTF-8, LC_CTYPE=fr_FR.UTF-8 (charmap=UTF-8), LANGUAGE=fr_FR.UTF-8 (charmap=UTF-8) Shell: /bin/sh linked to /bin/dash Init: systemd (via /run/systemd/system) Versions of packages gnome-system-monitor depends on: ii dconf-gsettings-backend [gsettings-backend] 0.26.1-1 ii libc6 2.24-17 ii libcairo2 1.15.8-2 ii libgcc1 1:7.2.0-12 ii libgdk-pixbuf2.0-0 2.36.11-1 ii libglib2.0-0 2.54.2-1 ii libglibmm-2.4-1v5 2.54.1-1 ii libgtk-3-0 3.22.25-1 ii libgtkmm-3.0-1v5 3.22.2-1 ii libgtop-2.0-11 2.38.0-1 ii libpango-1.0-0 1.40.12-1 ii libpangocairo-1.0-0 1.40.12-1 ii librsvg2-2 2.40.18-2 ii libsigc++-2.0-0v5 2.10.0-1 ii libstdc++6 7.2.0-12 ii libsystemd0 235-2 Versions of packages gnome-system-monitor recommends: ii gvfs 1.34.1-1 gnome-system-monitor suggests no packages. -- no debconf information