RES: Memory usage very high under AMD64?

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Try those Internal lists.

You can check them out @ http://www.php.net/mailing-lists.php


Good luck! 

-----Mensagem original-----
De: Ed W [mailto:lists@xxxxxxxxxxxxxx] 
Enviada em: quinta-feira, 3 de abril de 2008 07:08
Para: Aschwin Wesselius
Cc: Robert Cummings; php-general@xxxxxxxxxxxxx
Assunto: Re:  Memory usage very high under AMD64?

Aschwin Wesselius wrote:
> Ed W wrote:
>> RSS is staying approximately constant, ie the memory in use has not 
>> changed much
>>
>> VSZ, ie virtual memory has increased by more than 2x2=4.  If someone 
>> has some hard experience of both platforms then please add some 
>> experience to this - however, I'm looking for some hard debugging 
>> knowhow on this, not just some handwaving estimates please
>>
>> Ed W
>
> Maybe still some handwaving, but my colleague forwarded me this link:
>
> http://www.bit-tech.net/bits/2007/10/16/64-bit_more_than_just_the_ram/
> 1
>
> I hope that's still in your interest.
>

Interesting, but I think I have come to the wrong forum?  Where 
do the programmers who implement PHP hang out?  I really need 
to get under the bonnet on this and find out what's happening - 
I'm not after speculation (thanks to everyone who responded though)

Anyone got some hard details on how to debug this further - I'm 
looking for under the hood kind of thoughts please

Ed W


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