Service check latency rises when service notification event occurs frequently

[Yu Watanabe]

Hi all!

We are doing some performance test with nagios 3.3.1 in following
environement.

Server 1

RHEL 5.5 64 bit
1CPU Xeon E3-1220 3.10 GHz
Memory    8GB
Disk      450GB (Raid 1)

Server 2

RHEL 5.5 64 bit
2CPU Xeon E5630 2.53 GHz
Memory    8GB
Disk      300GB (Raid 5)

3011 hosts
6173 services (3011 ping check)

Also putting some loads on the background,

1. 347 syslog msg per sec
2. 1 passvie service check per sec for notification event to two contact group
3. 30 ms of network traffic latency
4. cacti polling

I have realized that Server 1 has service check latency for average 80 second but
server 2 has average below 10 second.

Does notification process naturally effect the service check scheduling?

Thanks,
Yu


------------------------------------------------------------------------------
All the data continuously generated in your IT infrastructure contains a
definitive record of customers, application performance, security
threats, fraudulent activity and more. Splunk takes this data and makes
sense of it. Business sense. IT sense. Common sense.
http://p.sf.net/sfu/splunk-d2d-oct
_______________________________________________
Nagios-users mailing list
Nagios-users at 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