We have all of our metrics of interest generated by Coda Hale's metrics
package: http://metrics.codahale.com/
That includes a ganglia reporter that can be used to send metrics to
gmond. (But not arbitrary pre-existing beans.)
On 09/13/2012 08:43 AM, Martin Knoblauch wrote:
Hi,
as part of a
Martin,
If you can upgrade to the latest Ganglia release you could use sFlow
to monitor your Tomcat servers, the jxm-sflow-agent exports standard
JVM metrics, or the tomcat-sflow-valve can export the JVM metrics as
well as HTTP counters and transactions.
We use ganglia to monitor 500 hosts in multiple datacenters with about
90k unique host:metric pairs per DC. We use this data for all of the
cool graphs in the web UI and for passive alerting.
One of our checks is to measure TN of load_one on every box (we want to
make sure gmond is working and
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