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. You can see the template and get more info here and see the default colorscheme as an example here.

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
- grid should create a filled buffer so that bg is written everywhere
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

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