Nagios 30 seconds initial delay

[Brandino Andreas]

Hi all,

as I can see in the logfile the patches are included in version 3.2.1:
Speedup to CGIs when lots of comments or downtimes in status.dat file (Jonathan Kamens)

I attach the results of "nagios -s nagios.cfg" from unpatched 3.2.0
and 3.2.1 version. I think my monitored hosts and services are few to
see any difference!




Thursday, January 28, 2010, 11:01:50 AM, you wrote:


> On 17 Dec 2009, at 08:12, Brandino Andreas wrote:

>> I have much less hosts and services (for the moment).
>> After deleting "retention.dat" I still face the same delay...
>>

> When did this slow down occur? I can see how Jonathan's patches speed
> up the system but these look like long-term bottlenecks, not a 3.0 ->
> 3.2 migration. I'm interested to know when the slowdown occurred and  
> if it is the side effect of something else.

> There was a patch applied sometime in 3.1 which improved the circular
> parents lookup, but I don't know much else (Andreas applied it but  
> didn't update the Changelog).

> Some information from a "slow startup system" and a "fast startup  
> system":
>    * how do you define the startup time? (time from nagios start to  
> status.dat appearing?)
>    * which version of Nagios?
>    * size of system (number of hosts, services, comments, downtimes)
>    * broker modules you use
>    * nagios -s nagios.cfg - what does the timings tell you?

> Ton


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<> ---  -    -    -  --- <> 
    Brandino Andreas
    ampranti at gmail.com
<> ---  -    -    -  --- <> 
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