Bug#272335: [rt.debian.org #1298] Bug#272335: www.debian.org do not support mod_gzip

2009-07-21 Thread Peter Palfrader via RT
We do not think this is an issue really worth caring about.  If you
really really really feel strongly about this we may reconsider.  But
until then we probably won't do this.



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Bug#272335: [rt.debian.org #1298] Bug#272335: www.debian.org do not support mod_gzip

2009-04-20 Thread Holger Levsen
Hi,

On Montag, 20. April 2009, Stephen Gran via RT wrote:
 A quick look at the munin stats suggests we don't use all that much
 bandwidth at present (or cpu, for that matter) so maybe it doesn't
 matter either way?

ain't there are third factor to consider: the bandwidth(+cpu) used on the user 
side? if the user has little bandwidth, mod_gzip enhances the browsing 
experience (if cpu is available to unzip).


regards,
Holger



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Bug#272335: [rt.debian.org #1298] Bug#272335: www.debian.org do not support mod_gzip

2009-04-20 Thread Stephen Gran via RT
This one time, at band camp, Holger Levsen via RT said:
 
 URL: https://rt.debian.org/Ticket/Display.html?id=1298 
 
 Hi,
 
 On Montag, 20. April 2009, Stephen Gran via RT wrote:
  A quick look at the munin stats suggests we don't use all that much
  bandwidth at present (or cpu, for that matter) so maybe it doesn't
  matter either way?
 
 ain't there are third factor to consider: the bandwidth(+cpu) used on the 
 user 
 side? if the user has little bandwidth, mod_gzip enhances the browsing 
 experience (if cpu is available to unzip).

Sure, it's a factor to take into account, but I don't think it's worth
changing the setup for a hypothetical issue.  I'm only talking at
present about issues we can actualy measure, which lead me to believe we
don't need to make any changes.

Cheers,
-- 
 -
|   ,''`.Stephen Gran |
|  : :' :sg...@debian.org |
|  `. `'Debian user, admin, and developer |
|`- http://www.debian.org |
 -



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Bug#272335: [rt.debian.org #1298] Bug#272335: www.debian.org do not support mod_gzip

2009-04-20 Thread Holger Levsen via RT
Hi,

On Montag, 20. April 2009, Stephen Gran via RT wrote:
 A quick look at the munin stats suggests we don't use all that much
 bandwidth at present (or cpu, for that matter) so maybe it doesn't
 matter either way?

ain't there are third factor to consider: the bandwidth(+cpu) used on the user 
side? if the user has little bandwidth, mod_gzip enhances the browsing 
experience (if cpu is available to unzip).


regards,
Holger




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Bug#272335: [rt.debian.org #1298] Bug#272335: www.debian.org do not support mod_gzip

2009-04-20 Thread Simon Paillard via RT
On Mon, Apr 20, 2009 at 07:37:31AM +, Stephen Gran via RT wrote:
 This one time, at band camp, Holger Levsen via RT said:
  URL: https://rt.debian.org/Ticket/Display.html?id=1298 
  
  On Montag, 20. April 2009, Stephen Gran via RT wrote:
   A quick look at the munin stats suggests we don't use all that much
   bandwidth at present (or cpu, for that matter) so maybe it doesn't
   matter either way?

By the way, there are 0 figures for apache access / volume on
http://munin.debian.org/debian.org/klecker.debian.org.html

  ain't there are third factor to consider: the bandwidth(+cpu) used on the 
  user 
  side? if the user has little bandwidth, mod_gzip enhances the browsing 
  experience (if cpu is available to unzip).
 
 Sure, it's a factor to take into account, but I don't think it's worth
 changing the setup for a hypothetical issue.  I'm only talking at
 present about issues we can actualy measure, which lead me to believe we
 don't need to make any changes.
 
Given the high volume of static text content, we can think it (at
least) worth the try.

And you're right, that's currently not a issue, but a possible
improvement.

Apache will cache the compressed pages anyway, so the CPU impact would
not be that high, for an improved downloading time (serveral dozens of
%) on the user side where the pages will display faster.

And since the compression level can set, it can be used to tune the CPU
usage.

Best regards.

-- 
Simon Paillard





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Bug#272335: [rt.debian.org #1298] Bug#272335: www.debian.org do not support mod_gzip

2009-04-20 Thread Simon Paillard
On Mon, Apr 20, 2009 at 07:37:31AM +, Stephen Gran via RT wrote:
 This one time, at band camp, Holger Levsen via RT said:
  URL: https://rt.debian.org/Ticket/Display.html?id=1298 
  
  On Montag, 20. April 2009, Stephen Gran via RT wrote:
   A quick look at the munin stats suggests we don't use all that much
   bandwidth at present (or cpu, for that matter) so maybe it doesn't
   matter either way?

By the way, there are 0 figures for apache access / volume on
http://munin.debian.org/debian.org/klecker.debian.org.html

  ain't there are third factor to consider: the bandwidth(+cpu) used on the 
  user 
  side? if the user has little bandwidth, mod_gzip enhances the browsing 
  experience (if cpu is available to unzip).
 
 Sure, it's a factor to take into account, but I don't think it's worth
 changing the setup for a hypothetical issue.  I'm only talking at
 present about issues we can actualy measure, which lead me to believe we
 don't need to make any changes.
 
Given the high volume of static text content, we can think it (at
least) worth the try.

And you're right, that's currently not a issue, but a possible
improvement.

Apache will cache the compressed pages anyway, so the CPU impact would
not be that high, for an improved downloading time (serveral dozens of
%) on the user side where the pages will display faster.

And since the compression level can set, it can be used to tune the CPU
usage.

Best regards.

-- 
Simon Paillard



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Bug#272335: [rt.debian.org #1298] Bug#272335: www.debian.org do not support mod_gzip

2009-04-19 Thread Stephen Gran via RT
On Tue Apr 14 19:14:01 2009, 272...@bugs.debian.org wrote:
 Sure, however we may encourage them to enable mod_gzip on
 http://debian.org/mirror/webmirror#ref
  
 Such a question is more in the scope of DSA, so let's forward it to
 them. 

I have nothing against gzip for web servers in general, but I thought it
was always a rule of thumb thing, and you enabled it if you're bandwidth
limited and don't if you're cpu bound.  Has anyone looked to see what
the numbers are like at the moment?

A quick look at the munin stats suggests we don't use all that much
bandwidth at present (or cpu, for that matter) so maybe it doesn't
matter either way?



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