Alternatives to rrdtool?

Question

I'm looking for an alternative to the rrdtool

It need to be fast, reliable, able to handle large amounts of data and have a Java interface. One possibilty I'm investigating is KDB+ Any other ideas?

Answer 1

Have you looked at RRD4J?

EDIT: RRD4J, which Nat pointed out, is a port of JRobin. At this point, it looks like JRobin is more up to date.

Answer 2

There are two Java ports of RRD: rrd4j and JRobin

If you just want a replacement for RRDTool, K is probably overkill.