Re: [PHP] Memory usage very high under AMD64?

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

Re: [PHP] 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

Re: [PHP] Memory usage very high under AMD64?

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? Thanks Ed W Robert Cummings wrote: 64 bit integers are

Re: [PHP] Memory usage very high under AMD64?

Aschwin Wesselius wrote: 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? Thanks Ed W Robert Cummings

RES: [PHP] Memory usage very high under AMD64?

: Re: [PHP] 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

[PHP] Memory usage very high under AMD64?

Hi I am trying to figure out expected memory usage of PHP Under my 32bit install Apache 2 processes are drawing around 45MB virtual and 25MB RSS. (XCache enabled) However, under 64bit, same PHP and Apache versions, FastCGI is consuming around 110MB virt and 25MB RSS. However, Apache2

Re: [PHP] Memory usage very high under AMD64?

64 bit integers are twice as big as 32 bit integers. Cheers, Rob. On Wed, 2008-04-02 at 20:16 +0100, Ed W wrote: Hi I am trying to figure out expected memory usage of PHP Under my 32bit install Apache 2 processes are drawing around 45MB virtual and 25MB RSS. (XCache enabled) However,

Re: [PHP] Memory usage very high under AMD64?

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? Thanks Ed W Robert Cummings wrote: 64 bit integers are twice as big as