sarvant-0.3

sarvant analyzes files from the sysstat utility "sar" and produces graphs of the collected data using gnuplot.

• Supports user-defined data source collection, debugging, start and end times, interval counting, and output types (Postscript, PDF, and PNG).
• Capable of using gnuplot's graph smoothing capability to soften spiked line graphs.
• Analyze performance data over both short and long periods of time.

Sample Output:

CPU

CPU smoothed

PDF Report (Rotate it clockwise)


Requirements

Sarvant is a python script, and has been tested only with Python 2.2.2, though any version > 2.0 should work.

It requires the gnuplot-py module, which in turn requires the python Numeric module:

The can be found at:

gnuplot-py

http://gnuplot-py.sourceforge.net/

and Numeric can be found at:

Numeric

http://sourceforge.net/projects/numpy/  (download and install the latest 'numpy' package)

Systat 4.06 or later

http://perso.wanadoo.fr/sebastien.godard/


It also requires:

GNUPLOT 3.7 or higher
ps2pdf13
sed


Download sarvant