Reply to Re: [PHP] php Slow with Mac OS X 10.4

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Posted by "Nicolas Ross" on 09/14/05 16:57

>> In all cases, it was the same httpd.conf. Of course, from apache 1 to 2
>> there where differences, but basicly it's the same.
>
> your description gives the impression that there is a DNS configuration
> problem...
> like apache is trying for 5-10 seconds to look something up, fails and
> then finally
> decides to run your script.
>
> you can test that with a simple script like:
>
> <?php /*make sure all outputbuffering is off!*/ for ($i=0;$i <
> 100000;$i++) { echo "$i<br />"; } ?>
>
> chances are it will start outputting after a certain ammount of time
> rather than right away.
> that said this is a very simplistic test and my understanding of this
> stuff is rather limited.

It did occure to me that there maybe a dns issue, but it can't be. My tests
were done on two separates server rooms. In the second one (the one with the
xserves), I have 3 computers. All ip config is exactly the same (apart from
main ip)... And the only non-network related difference between the nodes
are the OS (10.3 vs 10.4).

Besides, if it were a DNS problem, I would also experience delays elswhere,
like ssh, ftp an other things network-related.

I did the test, and it started to output immediatly...

Thanks,

Nicolas

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