High latencies problem.
Hendrik Baecker
andurin at process-zero.de
Thu Mar 26 20:04:24 CET 2009
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Alessandro Ren schrieb:
>
>> I have nagios writing all perfomance data to a file and rotating it
>> each 60s and I´ve a importer written in C, perl would to catch up with
>> the files being rotated, to import them each 3 minutes.
Same procedure like we did on PNP4Nagios.
Sounds like we had a good idea ;)
>> I´ve noticed that with this many sevices, the interface get very
>> slow and starves the server, so I´ve moved all comments to the
>> database, as nagios would go throught the comments linked list for each
>> service, changed the nagios code to write it direclty there and the CGis
>> to read from there.
Well, you are talking about the internal nagios comments?
If so, it would be a nice discussion if the hint about "Service has
Comments associated" is something like useless in the service overview?
IMO it might be enough to see if a host/service has a comment in the
host/service detail.
What do the rest of us think?
>> We also serialize all status data to a memcahe to
>> speed up the interface, creating and 70s cache, which worked very nice
>> brought the load that was at 15/17 to 2/4.
>
Since we all are waiting for the new NDO based Webinterface, would you
share your code changes with us?
Regards,
Hendrik
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