On 2010-05-18 21:29, Corey Hickey wrote: > Hello, > > I have inherited maintenance of a medium-sized Nagios installation. We > currently have 649 hosts and 5415 services. Our setup works nicely, with > one exception: Nagios falls behind on host/service checks. Our usual > latency once Nagios has been running for a while is about 190-200 > seconds. Our Nagios host is reasonably powerful and isn't struggling; it > seems that Nagios itself is limited somehow.
Try disabling "enable_environment_macros". It helped use greatly when we disabled this option. Nagios was spending most of its time allocating memory for environment variables it never used. (in our case) Host/Service checks latency dropped from ~20 minutes to 10 seconds I would say. -- Mathieu ------------------------------------------------------------------------------ _______________________________________________ Nagios-users mailing list Nagios-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/nagios-users ::: Please include Nagios version, plugin version (-v) and OS when reporting any issue. ::: Messages without supporting info will risk being sent to /dev/null