104 lines
2.1 KiB
ReStructuredText
104 lines
2.1 KiB
ReStructuredText
====================================================
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screen-cpu-mem
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====================================================
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----------------------------------------------------
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CPU and RAM memory monitors for use with GNU Screen_
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----------------------------------------------------
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Description
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===========
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Two programs are provided for system monitoring in the *hardstatusline* of **GNU
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Screen**: a CPU usage monitor and a memory usage monitor. These programs are
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intended to use minimal system resources.
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The CPU usage monitor outputs a percent CPU usage over all processors that is
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updated every second. It also displays a textual bar graph of the current
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percent usage where every '|' character represents 10% usage.
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The memory monitor is updated every three seconds and displays the used and
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available memory.
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Example::
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Mem:2885MB/7987MB Cpu:[||||| ] 51.2%
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Installation
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============
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Dependencies
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------------
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Building
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~~~~~~~~
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* >= cmake_ -2.6
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* C++ compiler (e.g. gcc/g++)
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Download
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--------
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There are links to the source code at the `project homepage`_.
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Build
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-----
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::
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cd <source dir>
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cmake .
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make
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Install
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-------
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::
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su -
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make install
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logout
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Configuring GNU Screen_
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=======================
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The ``$HOME/.screenrc`` file must be edited to make use of the installed
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programs, ``screen-cpu-usage`` and ``screen-mem-usage``.
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An example configuration::
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# backticks to display information in the statusbar
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backtick 1 0 0 /usr/local/bin/screen-mem-usage
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backtick 2 0 0 /usr/local/bin/screen-cpu-usage
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hardstatus alwayslastline
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hardstatus string '%{kg}Host:%{kG}%H%{kg} %=%{kb}Mem:%{kB}%1` %{ky}Cpu:%{kY}%2`%% %{kR}Load:%{kr}%l%=%{kc} %D %m/%d %{kC}%C%a%{w}'
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The example configuration will result in::
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Host:flea Mem:2961MB/7987MB Cpu:[|| ] 25.6% Load:0.64 0.35 0.28 Fri 09/11 12:56am
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Author
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======
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Matt McCormick (thewtex) <matt@mmmccormick.com>
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.. _screen: http://www.gnu.org/software/screen/
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.. _cmake: http://www.cmake.org
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.. _`project homepage`: http://github.com/thewtex/screen-cpu-mem
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