Nagios service latency

Thomas Guyot-Sionnest dermoth at aei.ca
Mon Nov 5 13:25:00 CET 2007


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On 05/11/07 04:44 AM, Andreas Ericsson wrote:
> 
> Add another ~0.5 seconds on top of that for Nagios to setup macros, build
> command-line, fork(), run the actual checks and reap the results.

Ok, maybe real-world testing would give us the real result. However I'm
wondering how you calculated 0.5 seconds run a check. My most loaded
server is running at ~50% CPU (spread over 2 CPUs) and is performing
over 1000 active check/minute. That makes .06 second per check per CPU.

Let's kill this thread until someone can provide a real comparison of
the two methods on a real system. :)
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