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rubella
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A library for creating heatmaps over time.
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Stormwind 600443ddd4 Improvement of Rubella::Output::ASCII 
I've fixed a bug, which causes, the 11 than 10 lines tho the outputted data.
Now the empty line at the end is removed.
Corresponding to the base class create now returns self.
I also added some documentation.
 		2015-02-24 21:30:14 +01:00
lib Improvement of Rubella::Output::ASCII 2015-02-24 21:30:14 +01:00
testdummies Fix test data 2015-02-18 23:45:23 +01:00
.rspec Add new readme file 2015-02-12 17:01:10 +01:00
README.md Add new readme file 2015-02-12 17:01:10 +01:00

README.md

Rubella heatmap library

Rubella is a library to generate heatmaps to monitor visualize measured values easier. Like the load of multiple CPU cores over time.

Therefore every CPU core gets its own JSON array over the measured time. So the array gets it's own row in the headmap. The more the color itensity the higher is the load. (The values are in percent. So they must be beween 0 and 100.)

During the time you can see, if an unusual behavior occurs, because the image shows a different load distribution.

see also: http://dtrace.org/blogs/brendan/2011/12/18/visualizing-device-utilization/

Usage

Coming soon.