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#gotmux-mem-cpu

CPU and RAM monitor for use with tmux

Description

Simple CPU and RAM monitor, written on golang. CPU utilization shows in percent over all cores.

5375/7859MB ▆ 27.2% ▃ 
 ^    ^     ^   ^   ^
 |    |     |   |   |
 1    2     3   4   5
  1. Currently used memory.
  2. Total memory.
  3. RAM usage bar graph, <50% - green, >50% - yellow, >75% - red.
  4. CPU utilization, default for 2sec.
  5. CPU usage bar graph, same as RAM.

Installation

Building

  • >= golang 1.0

Download

The link to source code of monitor.

Build & install

go get -u github.com/Spirans/gotmux-mem-cpu
go install github.com/Spirans/gotmux-mem-cpu

or

cd <source dir>
go build gotmux-mem-cpu.go
sudo cp gotmux-mem-cpu /usr/local/bin

or

download gotmux-mem-cpu for your architecture from the repository and put it in the directory, which is in the $PATH

Configuring

➜  gotmux-mem-cpu -h
Usage of gotmux-mem-cpu:
  -b string
        Background color for cpu and mem status bar (default "black")
  -f string
        Foreground color for cpu and mem status bar (default "white")
  -i int
        Interval in seconds for calculating CPU utilization (default 2)

Configuring tmux

Edit $HOME/.tmux.conf and add for left or right side of status bar:

set -g status-interval 2
set -g status-right "#(gotmux-mem-cpu)"

Note: status-interval must be the same like interval for gotmux-mem-cpu (2sec by default)

Author

Veniamin Stepanov <[email protected]>