gotop

Another TUI graphical activity monitor, inspired by gtop and vtop, this time written in Go!
Built with gopsutil, drawille-go, and a modified version of termui.

Installation

Binaries

Binaries are currently available for 32bit and 64bit Linux and OSX.

To download the latest binary for your OS into /usr/bin, you can run the install script:

curl https://raw.githubusercontent.com/cjbassi/gotop/master/install.sh | sudo bash

If you install this way, starting gotop with the -u flag will update if there's a newer version.

To uninstall:

sudo rm /usr/bin/gotop

Arch Linux

Alternatively, if you're on Arch Linux you can install the gotop package from the AUR.

Source

go get github.com/cjbassi/gotop

Usage

Keybinds

• Quit: q or Ctrl-c
• Navigation:
  • <up>/<down> and j/k: up and down
  • C-d and C-u: up and down half a page
  • C-f and C-b: up and down a full page
  • gg and G: jump to top and bottom
• Process Sorting:
  • c: CPU
  • m: Mem
  • p: PID
• <tab>: toggle process grouping
• dd: kill the selected process or process group
• <left>/<right> and h/l: zoom in and out of graphs
• ?: toggles keybind help menu
• u: update gotop

Mouse

• click to select process
• mouse wheel to scroll Process List

Colorschemes

A different Colorscheme can be set with the -c flag followed its name. You can find them in the colorschemes folder.
Feel free to add a new one. You can use 256 colors, bold, underline, and reverse. More info here and here under 'Output256'.

TODO

• Network Usage
  • increase height of sparkline depending on widget size
• Process List
  • memory total goes above 100%
• Disk Usage
  • color percentage based on usage
  • change bar color to white
• CPU Usage
  • support colors for more CPU cores
• general
  • add support for themes
  • copy over vtop themes
  • command line option to set polling interval for CPU and mem
  • command line updating
  • command line option to only show processes, CPU, and mem
  • zooming in and out of graphs
  • add gif
  • create a mac binary
• cleaning up code
  • termui Blocks should ignore writing to the outside area
    • Ignore writes to outside of inner area, or give error?
  • termui Blocks should be indexed at 0, and maybe change X and Y variables too
  • remove gotop unique logic from list and table
    • turn column width logic into a function
  • try to get drawille fork merged upstream
  • more documentation
  • Draw borders and label after other stuff
  • Only merge stuff in the range
  • Merge should include offset
  • Remove merge from grid buffer function, just render
  • Remove merge altogether