Jsbeginner schreef:
> Hello,
>
> I don't know for sure is this problem is only related to PHP so I hope
> I've posted in the right list.
>
> My problem is that with certain headers my script takes about 5 seconds
> before sending the page, no matter how small the file I try to load...
> My server :
> Centos
> Apache 2.2
> PHP 5.2.9
>
> Here's my code :
>
> <?php
> header('Content-Type: application/x-javascript');
> header('Content-Length: '.filesize('test.js'));
> readfile('test.js');
> ?>
>
> test.js is only a few lines long, and if I remove the header content
> type the file loads instantaniously do it's not a problem with readfile.
> I thought about zlib gzip taking maybe a long time to load but I've
> changed the compression level from 6 to 1 and the file still has a the
> same lag.
>
> My server responds very fast for eveything else except this script. Do
> you have an idea what might be causing this lag ?
something to do with apache, usually we we see this it's something to do with
DNS
lookups ... unlikely in your case.
I figure it's something to do with apaches' content negotiation, possibly it
looks up
your content-type for some reason but ends up not recognizing it (and tries
alsort of
stuff before giving up and just sending the output)
http://httpd.apache.org/docs/2.0/content-negotiation.html
question is do you really need "application/x-javascript"?
won't "text/javascript" do just fine? or does that have the same problem?
... actually does the problem occur with any value for 'Content-Type'?
>
> Thanks in advance :)
>
>
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