Re: Major network performance regression in 3.7

[Eric Dumazet]

On Sun, 2013-01-06 at 18:35 +0100, Willy Tarreau wrote:

> Unfortunately it does not work any better, which means to me
> that we don't leave via this code path. I tried other tricks
> which failed too. I need to understand this part better before
> randomly fiddling with it.
> 

OK, now I have your test program, I can work on a fix, dont worry ;)

The MSG_SENDPAGE_NOTLAST logic needs to be tweaked.


--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/