Re: Reducing the number of system calls for includes
| From: | Sascha Schumann | Date: | Fri, 24 Jan 2003 23:35:28 +0000 |
| Subject: | Re: Reducing the number of system calls for includes | ||
| References: | 1 | Groups: | php.dev |
| Request: | Send a blank email to php-dev+get-93642@lists.php.net to get a copy of this message | ||
> files list. It's handy and nice to normalize the path here, but it is
> really really expensive!
..only on systems with ultra slow syscall setup procedures
(e.g. Solaris) or lack of directory cache.
> Due to our current implementation, if you have a lot of includes, you
> really should put all your include files in / and you will see some
> impressive improvements.
Can you put some numbers on that? I've done quite a lot of
benchmarking and those calls never appeared on the radar.
> This is annoying, but I am not sure how to fix
> it. A couple of things crossed my mind:
5. Looking at Linux's syscall implementation and implementing
the good ideas in FreeBSD.
- Sascha