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Alessandro Ren wrote:
Hendrik Bäcker wrote:
Hi,
Alessandro Ren schrieb:
I got the latency to stabilize disabling the
process_performance_data in nagios.cfg. Enabling it again cause the
latency do start to go up.
Any know bug in this part do the code?
About the performance data, does it affect the nagios latency?
What I mean is, does nagios starts another thread to deal with
performance data or it waits for the data to get processed by the
external command before returning, thus adding to the service check
latency?
Thanks.
I think you are executing the perfdata command after every service
check (on the fly) ?
If this should be true than I can imagine of performance problems.
1 action to start a plugin
1 action to reap the output
1 action to handle perfdata
per service... ouch.
What addon are you using to handle performance data?
-
Hendrik
I am using perfparse to handle performance data writing realtime to
the database, but the strange thing is the latency that keeps going up.
This does not happen in the nagios 2.x.
[]s.
I am attaching a new PDF with the latency progression. It keeps on
going up with the perfparse on, and check the drop and stability in the
other nagios, opmon_pgsql.
Any ideias? What intrigues me is the fact that this not happens in
nagios2.x, so I dont think perfparse is to be blame for the problem.
[]s.
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