Re: apc improvements
| From: | Thomas Seifert | Date: | Mon, 13 Jun 2005 14:35:58 +0000 |
| Subject: | Re: apc improvements | ||
| References: | 1 2 3 4 5 6 | Groups: | php.pecl.dev |
| Request: | Send a blank email to pecl-dev+get-2465@lists.php.net to get a copy of this message | ||
On Sat, 11 Jun 2005 00:26:38 -0700, Rasmus Lerdorf wrote:
> garana@uolsinectis.com.ar wrote:
>
>> indeed. My problem is not forking. The number of running processes,
>> and context-switches, and kernel-mode-cpu-usage grows when I enable APC.
>> I can't reproduce the problem right now (I'm off the office). Let me
>> try this in a testbench and provide readprofile's output, to see where
>> are all those kernel-mode cpu is going.
>
> If your MaxClients were fixed and you prefork that many processes and
> never kill any, nor fork new ones, then the number of processes can't
> increase, period. You obviously don't have your server configured like
> that.
Uhm, not sure if I'm on the wrong track but he is talking about
*running* processes. The same number of processes could have been spawned
but many are probably sleeping with the smaller number of *running*
processes.
Thomas