Following on from the previous post about JavaMelody…
JRobin supports all standard operations on Round Robin Database (RRD) files: CREATE, UPDATE, FETCH, LAST, DUMP, XPORT and GRAPH
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It mimics RRDtool, which apparently:
is the OpenSource industry standard, high performance data logging and graphing system for time series data. Use it to write your custom monitoring shell scripts or create whole applications using its Perl, Python, Ruby, TCL or PHP bindings.
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JRobin is a Java re-write (not an RRDTool binding). It can do things like:
See the JRobin Gallery for more.
Wish I’d found out about this a few years back.
