- Screenshot from gnome-system-monitor.
- Screenshot from 2025-06-17 17-32-37 nemo disk read total.png (8.89 KiB) Viewed 1 time
How to see this information from a command line?
iotop -o -a
only measures the data accumulated since iotop was started.
-a, --accumulated
Show accumulated I/O instead of bandwidth. In this mode, iotop
shows the amount of I/O processes have done since iotop started.
gnome-system-monitor shows the amount of data since the process was started, even if gnome-system-monitor was started later.