Re: moving to quad core

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On 9/15/09 10:54 AM, "Andres Gonzalez" <andres@xxxxxxxxxxxxxxx> wrote:


I have an application developed that uses alot of PHP. Currently, it is
running on a Ubuntu 8.04 , single core CPU host.  We are moving to a
quad core host for this application.

Is there anything special that I need to do to configure PHP to run on a
quad core host? I noticed that my current single core system has PHP
configured with Thread Safety disabled (as reported from phpinfo()).
Does that need to be enabled to run in a multi-core environment?

Any other suggestions for configuring PHP for multi-core use?


Very interesting question indeed;

I moved from a single-core to dual-core some time back, and recently moved from dual-core to quad-core. Never paid attention to the hyper- threading difference in the httpd process. Would definitely be interesting in seeing more information on this topic.

---
Rahul Sitaram Johari
Founder, Internet Architects Group, Inc.

[Email]	sleepwalker@xxxxxxxxxxxxxxxx
[Web]	http://www.rahulsjohari.com





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