Re: TCP transmit performance regression

Eric Dumazet
2012-07-06T04:58:41Z

On Fri, 2012-07-06 at 08:45 +0800, Ming Lei wrote:

> Unfortunately, the patch still hasn't any improvement on the transmit
> performance of beagle-xm.

Ah yes, I need to change usbnet as well to be able to fully recycle the
big skbs allocated in turbo mode.

Right now they are constantly allocated/freed and this sucks if SLAB
wants to check poison bytes in debug mode.

Thanks