2009/1/8 Rafael Gomes <[email protected]>:
> Guys,
>
> Please help. I already searched in many websites, squid-cache too, but
> don't find.
>
> Can you please tell me what is epoll?

see:
http://linux.die.net/man/4/epoll


> What this do?

You don't know much about it, just know it's an efficient replacement
of poll/select for IO loop.


>What I can improve
> my Squid with this option?
>

Squid 3 under Linux enables epoll by default when you compile it from sources.
epoll can be used only on Linux kernel.


Ralf.

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