[Development] QTcpSocket, QLocalSocket, common-use-model?

[Richard Moore]

On 9 October 2012 17:59, Thiago Macieira <thiago.macieira at intel.com> wrote:
> The question is only whether there's more overhead in kernel mode. A quick
> check over the cubicle wall here answers that there is a little overhead more
> with TCP, since it must still verify the netfilter rules (think iptables).

You should take a look at this article:
http://lwn.net/Articles/511254/

Rich.