RRDtool
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RRDtool is a round-robin database tool by Tobi Oetiker. It is designed to handle time-series data like network bandwidth, temperatures, CPU load etc. The data is stored in round-robin database so that system storage footprint remains constant over the time.
It also includes tools to extract RRD data in a graphical format.
RRDtool is licensed under the GNU GPL.
External links
- RRDtool homepage (http://people.ee.ethz.ch/~oetiker/webtools/rrdtool/)
- RRDtool screenshot gallery (http://people.ee.ethz.ch/~oetiker/webtools/rrdtool/gallery/)
- RRDtool tutorial (http://people.ee.ethz.ch/~oetiker/webtools/rrdtool/tut/)