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Affects of turning gzip on with server cpu usage?   Message List  
Reply | Forward Message #1158 of 1295 |
Re: Affects of turning gzip on with server cpu usage?

Hey J,

If your server is IIS there will be a performance hit as it gets started. It
will compress all your files and place them in one folder and serve the
compressed files from there. It should settle down after a short period of time.


--- In exceptional-performance@yahoogroups.com, Brian Williams <brian@...>
wrote:
>
> Just as a reminder, I would make sure that only the things that need to
> be gzipped should be sent through the gzip component - i.e. restrict the
> gzip with a Files or FilesMatch -- there is no point in gzipping a zip,
> iso, rar, tar, bz2, pdf, img, etc so only include the file types you
> want gzipped (css, js, txt, html,php, etc)
>
>
> ASKME wrote:
> >
> >
> > I forgot to ask, over what period of time was the spike measured? It
> > is possible that turning on that option forced IIS to reload all the
> > config data, etc. That would cause an increase in load for anywhere
> > from a few seconds to a few minutes.
> >
> > --- In exceptional-performance@yahoogroups.com
> > <mailto:exceptional-performance%40yahoogroups.com>, "ASKME"
> > <Cstolworthy@> wrote:
> > >
> > > While you can expect a small increase in CPU and memory usage, it
> > should not be significant. Turning it on for our servers add ~1% more
> > load, and about that in memory. If you are seeing more than that I
> > would look more at your server setup.
> > >
> > > --- In exceptional-performance@yahoogroups.com
> > <mailto:exceptional-performance%40yahoogroups.com>, "amiwebguy"
> > <amiwebguy@> wrote:
> > > >
> > > > Our sys admin turned on gzip and saw an immediate spike in memory
> > usage and then turned it off. Any gotchas or recommendations in
> > turning this on?
> > > >
> > > > Thanks,
> > > >
> > > > J
> > > >
> > >
> >
> >
>





Fri Jul 17, 2009 5:19 pm

petebardo
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Message #1158 of 1295 |
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Our sys admin turned on gzip and saw an immediate spike in memory usage and then turned it off. Any gotchas or recommendations in turning this on? Thanks, J...
amiwebguy
Offline Send Email
Jul 16, 2009
5:04 pm

While you can expect a small increase in CPU and memory usage, it should not be significant. Turning it on for our servers add ~1% more load, and about that...
ASKME
paranoiabots
Offline Send Email
Jul 16, 2009
5:12 pm

I forgot to ask, over what period of time was the spike measured? It is possible that turning on that option forced IIS to reload all the config data, etc....
ASKME
paranoiabots
Offline Send Email
Jul 16, 2009
5:21 pm

Just as a reminder, I would make sure that only the things that need to be gzipped should be sent through the gzip component - i.e. restrict the gzip with a...
Brian Williams
c0ffee2k
Online Now Send Email
Jul 16, 2009
5:43 pm

Hey J, If your server is IIS there will be a performance hit as it gets started. It will compress all your files and place them in one folder and serve the...
petebardo
Online Now Send Email
Jul 17, 2009
5:19 pm
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