As a slight side note, GPUs have been (and mostly still are) used for high performance workloads where squeezing as much useful 'work' per cycle is the order of the day. CUDA et al still hasn't hit the mainstream fully and is pretty niche. Unfortunately PHP being an interpreted language isn't going to be as efficient (yet? :-) ) as C or machine code and therefore you will lose some/alot of the advantage of going GPU. However that is not a reason not to have a go (fork maybe?), something cool may come about from it. Nothing ventured, nothing gained.
-- James Butler Sent from my iPhone On 13 Nov 2010, at 00:29, "Andi Gutmans" <a...@zend.com> wrote: >> -----Original Message----- >> From: Scott MacVicar [mailto:sc...@macvicar.net] >> Sent: Friday, November 12, 2010 8:22 AM >> To: Stefan Marr >> Cc: Kenan Sulayman; PHP internals >> Subject: Re: [PHP-DEV] GPU Acceleration >> >> What's not constructive about it? Seems pretty constructive to me. The >> original >> poster has done research into the issue already. > > What research are you referring to? I must have missed that. > There's no magic with GPUs. There are good reasons why few > applications/infrastructure components use them. GPUs can be useful for very > specific workloads but not necessarily general purpose app server. > Btw there are also some workloads that could benefit from leveraging some of > the x86 extensions around encryption, vector computation, ... > So it boils down to being more specific re: where you think it could benefit > and why. > Andi > >> The reason most things don't exist is that no one has a patch for it. If it >> doesn't >> core in core then it heads into a PECL module or lives as a patch on some >> site. > > > -- > PHP Internals - PHP Runtime Development Mailing List > To unsubscribe, visit: http://www.php.net/unsub.php > -- PHP Internals - PHP Runtime Development Mailing List To unsubscribe, visit: http://www.php.net/unsub.php
