On Tue, 24 Nov 2020 05:11:27 +0100 Vincent Whitchurch wrote:
> On Tue, Nov 24, 2020 at 01:46:00AM +0100, Jakub Kicinski wrote:
> > On Fri, 20 Nov 2020 16:02:08 +0100 Vincent Whitchurch wrote:
> > > This driver uses a normal timer for TX coalescing, which means that the
> > > with the default tx-u
On Tue, Nov 24, 2020 at 01:46:00AM +0100, Jakub Kicinski wrote:
> On Fri, 20 Nov 2020 16:02:08 +0100 Vincent Whitchurch wrote:
> > This driver uses a normal timer for TX coalescing, which means that the
> > with the default tx-usecs of 1000 microseconds the cleanups actually
> > happen 10 ms or mor
On Fri, 20 Nov 2020 16:02:08 +0100 Vincent Whitchurch wrote:
> This driver uses a normal timer for TX coalescing, which means that the
> with the default tx-usecs of 1000 microseconds the cleanups actually
> happen 10 ms or more later with HZ=100. This leads to very low
> througput with TCP when b
This driver uses a normal timer for TX coalescing, which means that the
with the default tx-usecs of 1000 microseconds the cleanups actually
happen 10 ms or more later with HZ=100. This leads to very low
througput with TCP when bridged to a slow link such as a 4G modem. Fix
this by using an hrtim