Re: [RFC v2 net-next 00/10] Time based packet transmission

2018-01-26 Thread Jesus Sanchez-Palencia
Hi Levi, On 01/23/2018 05:43 PM, Levi Pearson wrote: > On Wed, Jan 17, 2018 at 4:06 PM, Jesus Sanchez-Palencia > wrote: >> This series is the v2 of the Time based packet transmission RFC, which was >> originally proposed by Richard Cochran: https://lwn.net/Articles/733962/ . > > Great to see you

Re: [RFC v2 net-next 00/10] Time based packet transmission

2018-01-23 Thread Levi Pearson
On Wed, Jan 17, 2018 at 4:06 PM, Jesus Sanchez-Palencia wrote: > This series is the v2 of the Time based packet transmission RFC, which was > originally proposed by Richard Cochran: https://lwn.net/Articles/733962/ . Great to see you carrying on with this! > Our main questions at this stage are

Re: [RFC v2 net-next 00/10] Time based packet transmission

2018-01-23 Thread Jesus Sanchez-Palencia
Hi, On 01/22/2018 09:26 PM, Richard Cochran wrote: > On Mon, Jan 22, 2018 at 09:23:27PM -0800, Richard Cochran wrote: >> On Wed, Jan 17, 2018 at 03:06:11PM -0800, Jesus Sanchez-Palencia wrote: >>> First, a baseline test was ran for 10 minutes with the plain kernel only: >>> >>> |

Re: [RFC v2 net-next 00/10] Time based packet transmission

2018-01-22 Thread Richard Cochran
On Mon, Jan 22, 2018 at 09:23:27PM -0800, Richard Cochran wrote: > On Wed, Jan 17, 2018 at 03:06:11PM -0800, Jesus Sanchez-Palencia wrote: > > First, a baseline test was ran for 10 minutes with the plain kernel only: > > > > | | plain kernel @ 1ms | > > |-+-

Re: [RFC v2 net-next 00/10] Time based packet transmission

2018-01-22 Thread Richard Cochran
On Wed, Jan 17, 2018 at 03:06:11PM -0800, Jesus Sanchez-Palencia wrote: > First, a baseline test was ran for 10 minutes with the plain kernel only: > > | | plain kernel @ 1ms | > |-++ > | min (ns): |+4.82e+02 | > | max (ns):

[RFC v2 net-next 00/10] Time based packet transmission

2018-01-17 Thread Jesus Sanchez-Palencia
This series is the v2 of the Time based packet transmission RFC, which was originally proposed by Richard Cochran: https://lwn.net/Articles/733962/ . It introduces a new socket option (SO_TXTIME), a new qdisc (tbs) and implements support for hw offloading on the igb driver for the Intel i210 NIC.