dotfiles/.emacs.d/symon

symon.el

コンパクトでおしゃれなシステムモニター

tiny graphical system monitor

Screenshot

NOTE: RECENT INCOMPATIBLE CHANGES

• sparkline types are renamed:
• symon-sparkline-plain -> plain
• symon-sparkline-bounded -> bounded
• symon-sparkline-boxed -> boxed
• symon-sparkline-gridded -> gridded

Usage

Load symon

(require 'symon)

and turn on symon-mode.

(symon-mode)

then a tiny system monitor is displayed in minibuffer, during idle.

Customization

symon-monitors

List of symon monitors used to fetch system

statuses. You can set this variable to specify what metrics to display and what to not. List of available monitors is provided below.

symon-refresh-rate

Refresh rate of symon display.

symon-delay

Delay in seconds until symon is displayed.

symon-history-size

Number of old values to keep. Sparklines

grow faster when set smaller.

You need to restart symon-mode in order to reflect changes of these 4 options above.

symon-sparkline-height

Height of sparklines.

symon-sparkline-width

Width of sparklines.

symon-sparkline-thickness

Line width of sparklines.

symon-sparkline-ascent

Adjust vertical position of sparklines.

symon-sparkline-type

Type of sparklines. following

preconfigured types are available:

• plain

• bounded

• boxed

• gridded

Preconfigured Monitors

• GNU/Linux

symon-linux-memory-monitor

memory usage (%) and swapped

memory (MB) via =/proc/meminfo=

symon-linux-cpu-monitor

CPU load (%) via /proc/stat

symon-linux-battery-monitor

remaining battery (%) via

built-in library =battery.el=

symon-linux-network-rx-monitor

network RX (KB/s) via

=/proc/net/dev=

symon-linux-network-tx-monitor

network TX (KB/s) via

=/proc/net/dev=

• Darwin (Mac OS X)

symon-darwin-memory-monitor

memory usage (%) and swapped

memory (MB) via =sysctl=

symon-darwin-cpu-monitor

CPU load (%) via hostinfo

symon-darwin-battery-monitor

remaining battery (%) via

built-in library =battery.el=

symon-darwin-network-rx-monitor

network RX (KB/s) via

=netstat=

symon-darwin-network-tx-monitor

network TX (KB/s) via

=netstat=

• Windows

symon-windows-memory-monitor

memory usage (%) via WMI

symon-windows-page-file-monitor

page file usage (MB) via WMI

symon-windows-cpu-monitor

CPU load (%) via WMI

symon-windows-battery-monitor

remaining battery (%) via WMI

symon-windows-network-rx-monitor

network RX (KB/s) via WMI

symon-windows-network-tx-monitor

network TX (KB/s) via WMI

• misc

symon-current-time-monitor

current Time (hh::mm) via built-in

function =format-time-string=

Contributors

• Pierre Lecocq added darwin support.

Thanks!