Re: [PHP] Performance Problem

2008-02-27 Thread Adriano Manocchia
Whoa. No need to get snippy. I was being sincere in my gratitude for the suggestions. If nothing else, I'm sure I'll be making more use of Xdebug in the future. On Feb 27, 2008, at 3:55 PM, Shawn McKenzie wrote: Adriano Manocchia wrote: Well, I just spent more time messing wi

Re: [PHP] Performance Problem

2008-02-27 Thread Adriano Manocchia
Well, I just spent more time messing with httpd's conf and it the problem seems to have resolved itself by turning off hostname lookups. I know there's overhead associated with it, but I don't really understand why it only affected PHP, and so drastically. At any rate, I guess this issue is

Re: [PHP] Performance Problem

2008-02-27 Thread Adriano Manocchia
OK. I just went through about 10 minutes' worth of cachegrinds, including several httperf tests on that empty php file (which had the usual poor results). According to the cachegrind files, nothing (including the other active web pages) took more than 15ms and the empty php file never excee

Re: [PHP] Performance Problem

2008-02-27 Thread Adriano Manocchia
I'm trying to get it working but it doesn't seem to want to write the profile info at the moment. Correct me if I'm wrong, but wouldn't this just show problems within actual code? If the problem is occurring on a PHP file with no PHP in it whatsoever, it seems to fall outside the scope of w

Re: [PHP] Performance Problem

2008-02-27 Thread Adriano Manocchia
ce issues whatsoever. And also, for what it's worth, none of the other services on the server have problems. On Feb 27, 2008, at 1:00 PM, Daniel Brown wrote: On Wed, Feb 27, 2008 at 12:39 PM, Adriano Manocchia <[EMAIL PROTECTED] > wrote: Hi all, I've been chasing what I think is

[PHP] Performance Problem

2008-02-27 Thread Adriano Manocchia
Hi all, I've been chasing what I think is the same performance issue for about a year and it's driving me batty. First off, the server is a dual core 2.8 P4 with 2G RAM running RHEL5 hosted at The Planet and is under very light load. This problem started last year while the server was RHEL4 and I