ytop

Another TUI based resource monitor, this time in Rust! Currently a WIP.

Missing features

Only works on Linux
Process filtering isn't implemented
Mouse usage isn't implemented
rate and interfaces cli args aren't implemented

Installation

Currently only working on Linux with support planned for all major platforms.

Prebuilt binaries:

Run the following to run this script to download the correct binary for your system from the releases tab into ~/.cargo/bin, courtesy of japaric/trust:

bash <(curl -LSfs https://japaric.github.io/trust/install.sh) \
  -f --git cjbassi/ytop

Specify --to to change the download location.

From source:

Latest release:

cargo install -f --git https://github.com/cjbassi/ytop --tag 0.1.0

Latest commit:

cargo install -f --git https://github.com/cjbassi/ytop

Arch Linux

Install ytop, ytop-bin, or ytop-git from the AUR.

Usage

Keybinds

Quit: q or <C-c>
Pause: <Space>
Process navigation:
- k and <Up>: up
- j and <Down>: down
- <C-u>: half page up
- <C-d>: half page down
- <C-b>: full page up
- <C-f>: full page down
- gg and <Home>: jump to top
- G and <End>: jump to bottom
Process actions:
- <Tab>: toggle process grouping
- dd: kill selected process or process group
Process sorting:
- p: PID/Count
- n: Command
- c: CPU
- m: Mem
Process filtering:
- /: start editing filter
- (while editing):
  - <Enter>: accept filter
  - <C-c> and <Escape>: clear filter
CPU and Mem graph scaling:
- h: scale in
- l: scale out
?: toggles keybind help menu

Mouse

click to select process
mouse wheel to scroll through processes

Colorschemes

ytop ships with a few colorschemes which can be set with the -c flag followed by the name of one. You can find all the colorschemes in the colorschemes folder.

To make a custom colorscheme, copy one of the default ones to ~/.config/ytop/<new-name>.json and load it with ytop -c <new-name>. Colorscheme PRs are welcome!

CLI Options

USAGE:
    ytop [FLAGS] [OPTIONS]

FLAGS:
    -a, --average-cpu    Show average CPU in the CPU widget.
    -b, --battery        Show Battery widget (overridden by 'minimal' flag).
    -f, --fahrenheit     Show temperatures in fahrenheit.
    -h, --help           Prints help information
    -m, --minimal        Only show the CPU, Mem, and Process widgets.
    -p, --per-cpu        Show each CPU in the CPU widget.
    -s, --statusbar      Show a statusbar with the time.
    -V, --version        Prints version information

OPTIONS:
    -c, --colorscheme <colorscheme>    Set a colorscheme. [default: default]
    -i, --interfaces <interfaces>      Comma separated list of network interfaces to show. Prepend an interface with '!'
                                       to hide it. 'all' shows all interfaces. [default: !tun0]
    -r, --rate <rate>                  Number of times per second to update the CPU and Mem widgets. [default: 1]

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