Re: [Nagios-devel] Running 6K hosts
Posted: Tue Feb 08, 2005 11:53 pm
Hi,
Would the CGIs really be faster?
I implemented one of them as fastCGI a while ago to see if I could make
it faster but no such luck. The "slowness" of the CGI (at least in my
limited trials) was from reading / parsing the status data. And if this
(as I read it) would decrease speed in the reading phase and increase it
in the rendering phase I wonder if there would be any overall benefit?=20
As the CGIs do load/dostuff/close, load/dostuff/close... as opposed to
Nagios that does load/dostuff/dostuff/dostuff...
// Michael Medin
-----Original Message-----
From: [email protected]
[mailto:[email protected]] On Behalf Of Andreas
Ericsson
Sent: den 8 februari 2005 23:31
To: [email protected]
Subject: Re: [Nagios-devel] Running 6K hosts
Jason Martin wrote:
> On Tue, Feb 08, 2005 at 09:16:09PM +0100, Andreas Ericsson wrote:
>=20
>>host_id, which would reside in the host object struct (in running=20
>>config, that is). The one-time load penalty would be slightly higher,=20
>>but not necessarily very much since the internal tables really don't=20
>>have to bother with alphabetical sorting and such.
>=20
> Do you have any thoughts on how long a fluent C programmer would
> need to implement that?
>=20
A weeks worth of fulltime hacking, roughly. Perhaps a little more, and=20
it would definitely require some serious testing with some seriously=20
weird configurations so as to make sure it doesn't break anything.=20
Ofcourse, CGI's would have to be hacked as well, but they would see the=20
greatest speedups so that should only be fun.
--=20
Andreas Ericsson [email protected]
OP5 AB www.op5.se
Lead Developer
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Original poster: [email protected]
Would the CGIs really be faster?
I implemented one of them as fastCGI a while ago to see if I could make
it faster but no such luck. The "slowness" of the CGI (at least in my
limited trials) was from reading / parsing the status data. And if this
(as I read it) would decrease speed in the reading phase and increase it
in the rendering phase I wonder if there would be any overall benefit?=20
As the CGIs do load/dostuff/close, load/dostuff/close... as opposed to
Nagios that does load/dostuff/dostuff/dostuff...
// Michael Medin
-----Original Message-----
From: [email protected]
[mailto:[email protected]] On Behalf Of Andreas
Ericsson
Sent: den 8 februari 2005 23:31
To: [email protected]
Subject: Re: [Nagios-devel] Running 6K hosts
Jason Martin wrote:
> On Tue, Feb 08, 2005 at 09:16:09PM +0100, Andreas Ericsson wrote:
>=20
>>host_id, which would reside in the host object struct (in running=20
>>config, that is). The one-time load penalty would be slightly higher,=20
>>but not necessarily very much since the internal tables really don't=20
>>have to bother with alphabetical sorting and such.
>=20
> Do you have any thoughts on how long a fluent C programmer would
> need to implement that?
>=20
A weeks worth of fulltime hacking, roughly. Perhaps a little more, and=20
it would definitely require some serious testing with some seriously=20
weird configurations so as to make sure it doesn't break anything.=20
Ofcourse, CGI's would have to be hacked as well, but they would see the=20
greatest speedups so that should only be fun.
--=20
Andreas Ericsson [email protected]
OP5 AB www.op5.se
Lead Developer
-------------------------------------------------------
SF email is sponsored by - The IT Product Guide
Read honest & candid reviews on hundreds of IT Products from real users.
Discover which products truly live up to the hype. Start reading now.
http://ads.osdn.com/?ad_id=3D6595&alloc ... op=3Dclick
_______________________________________________
Nagios-devel mailing list
[email protected]
https://lists.sourceforge.net/lists/lis ... gios-devel
This post was automatically imported from historical nagios-devel mailing list archives
Original poster: [email protected]