Re: [RFC] 64 bit platform improvements for string length and integer
| From: | Pierre Joye | Date: | Fri, 24 Jan 2014 09:34:42 +0000 |
| Subject: | Re: [RFC] 64 bit platform improvements for string length and integer | ||
| References: | 1 2 3 4 5 6 7 8 9 10 11 12 | Groups: | php.internals |
| Request: | Send a blank email to internals+get-71489@lists.php.net to get a copy of this message | ||
On Fri, Jan 24, 2014 at 8:32 AM, Dmitry Stogov <dmitry@zend.com> wrote:
> Unfortunately, my benchmarks on Linux show that 64-bit PHP builds are always
> a bit slower on real-life applications.
> It's because 64-bit PHP uses more memory and as result causes more CPU cache
> misses.
That's something we can solve, it does not sound like a stopper to me.
It is also about time to focus on 64bit much more widely, while
keeping support for x32.
--
Pierre
@pierrejoye | http://www.libgd.org