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 script:

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 update if there's a newer version.

To uninstall:

sudo rm /usr/bin/gotop

Currently only tested on Arch Linux x86_64, so create an issue if the binary for you OS doesn't work or if there isn't one.

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

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%
- 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
- add support for 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 list and table
- 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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