Re: Memory usage very high under AMD64?
| From: | Colin Guthrie | Date: | Thu, 03 Apr 2008 08:06:35 +0000 |
| Subject: | Re: Memory usage very high under AMD64? | ||
| References: | 1 2 3 | Groups: | php.general |
| Request: | Send a blank email to php-general+get-272476@lists.php.net to get a copy of this message | ||
Hi Ed,
Long time no speak... keep running into you every now and then online :)
Hope you are well.
Ed W wrote:
> 45MB x2 is a lot less than 215MB...
>
> Also, I would expect the actual consumption to be less than 2x since not
> all the data will be doubled in size..?
>
> Any other suggestions on how to debug this 5x jump in memory usage?
I can't really give you any solid metrics as we don't use x86_64 in
production environement but on my test setup I frequently hit memory
limits in our apps before my colleagues (and the production) on my core
2 due x86_64 install.
I've also got some weird bug with session ids that I've never quite
nailed down - causes apache segv on my machine. I've never been able to
cut it down to a simple test case tho'..... :(
Col