Re: Async IO testing

From: Henrik Nordstrom <hno@dont-contact.us>
Date: Thu, 16 Dec 2004 01:58:27 +0100 (CET)

On Mon, 13 Dec 2004, Antonio Gulli wrote:

> for a project i'm starting i need to find any information
> about the use of Async IO in squid. Is there any comparison
> of this model against others (prefork, pre-threading, etc)l

The C10K page is a great resouce for this question and explains the
different I/O models in detail.

http://www.kegel.com/c10k.html

Squid is using the traditional select/poll non-blocking I/O model, with
support for level triggered epoll and kqueue emerging in Squid-3.

Regards
Henrik
Received on Wed Dec 15 2004 - 17:58:30 MST

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