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PerfData

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FileDescription
ExtPerfGraph.plExtPerfGraph.pl
PerfDataConsumer.plPerfDataConsumer.pl
PerfDataConsumers.pmPerfDataConsumers.pm
RRDPerf.pmRRDPerf.pm
WritePerfGraphs.plWritePerfGraphs.pl
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Various Perl scripts that can be used to automate graph generation.


PerfDataConsumer.pl: Calls handlers for saved performance data from PerfDataConsumers.pm. Run in a cronjob.


PerfDataConsumers.pm: Handlers for saved performance data. Calls graphing routines in RRDPerf.pm. To create graphs for a new service, this is the only place you have to modify.


RRDPerf.pm: Library that creates an RRDTool database file for every host/service and saves data in it. Also creates pictures for every host/service that can be viewed with WritePerfGraphs.pl.


WritePerfGraphs.pl: is a CGI that lets you flexibly view and compare the graphs created by the scripts above.


ExtPerfGraph.pl: creates the pictures "live" and allows more flexible time ranges than WritePerfGraphs.pl. It also allows you to download the values for the graph in CSV format so you can easily create special graphs in your spreadsheet application.