gotop

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

Installation

Go compiles to a single executable so you just need to get that into your $PATH.

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

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

If you install this way, starting gotop with the -u flag or pressing u in gotop will check to see if there is a newer version available and automatically update if so.

To uninstall, run:

sudo rm /usr/bin/gotop

Arch Linux

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

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 Control

mouse wheel to scroll Process List
click to select process

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%
- extract out column position logic into a function
Disk Usage
- color percentage
- change bar color to white
CPU Usage
- Support colors for more CPU cores
general
- option to set polling interval for CPU and mem
- more themes
- zooming in and out of graphs
- updating
- option to only show processes, CPU, and mem
- gif of gotop
- more packages
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 termui widgets
- 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

License

AGPLv3

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