Re: Poor IPv6 TCP performance in 4.3-rc3

2015-09-29 Thread Fabio Estevam
Hi Russell, On Tue, Sep 29, 2015 at 8:32 PM, Russell King - ARM Linux wrote: > Hi, > > I'm seeing really poor IPv6 performance compared to IPv4. I've > checked using two different ARM platforms - an iMX6 platform using > the FEC driver, and an Armada 38x using mvneta. Does this patch help? http

Poor IPv6 TCP performance in 4.3-rc3

2015-09-29 Thread Russell King - ARM Linux
Hi, I'm seeing really poor IPv6 performance compared to IPv4. I've checked using two different ARM platforms - an iMX6 platform using the FEC driver, and an Armada 38x using mvneta. The following was captured using iperf between the target system and my laptop. The problem only occurs one-way.