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RRDtool - cosmocafe.net

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The industry standard data logging and graphing application. Use it to write your custom monitoring shell scripts or create whole applications using its Perl, Python or PHP bindings. Create graphs like this: RRD is the acronym for Round Robin Database. It is a system to store and display time-series data (i.e. network bandwidth, machine-room temperature, server load average).

RRDtool Documents
rrdtool
Round Robin Database Tool
 
rrdbuild
Instructions for building RRDtool
 
rrdcgi
Create web pages containing RRD graphs based on templates
 
rrdcreate
Set up a new Round Robin Database
 
rrddump
dump the contents of an RRD to XML format
 
rrdfetch
Fetch data from an RRD.
 
rrdfirst
Return the date of the first data sample in an RRA within an RRD
 
rrdgraph
Round Robin Database tool grapher functions
 
rrdgraph_data
preparing data for graphing in rrdtool graph
 
rrdgraph_examples
Examples for rrdtool graph
 
rrdgraph_graph
rrdtool graph command reference
 
rrdgraph_rpn
About RPN Math in rrdtool graph
 
rrdinfo
extract header information from an RRD
 
rrdlast
Return the date of the last data sample in an RRD
 
rrdresize
alters the size of an RRA and creates a new .rrd file
 
rrdrestore
Restore the contents of an RRD from its XML dump format
 
rrdtune
Modify some basic properties of a Round Robin Database
 
rrdupdate
Store a new set of values into the RRD
 
rrdxport
Export data in XML format based on data from one or several RRD

 

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Created by Jae-Yeol Hwang

Last modified : 12:03 pm, 23 Mar 2007