From: Evgeniy Polyakov <[EMAIL PROTECTED]> Date: Sat, 17 Dec 2005 02:00:34 +0300
> The most expensive is ioread according to oprofile, which can not be > changed. Sometimes clever device driver programmers can eliminate some ioread operations :-) > The second one is memory allocation and then copying to > userspace. My approach removes the last one and saves 20% of > recv/write CPU usage and 5% in absolute numbers. It is very useful, thanks for this work actually. Do not interpret my silence on these patchs as disapproval, I am simply wrapped up in fixing IPSEC and other bugs first. I will come back to review at some point, it sits safely in my inbox, do not worry :-) - To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html