On Tue, Jul 3, 2018 at 11:10 AM Lawrence Brakmo wrote:
>
> On 7/2/18, 5:52 PM, "netdev-ow...@vger.kernel.org on behalf of Neal Cardwell"
> wrote:
>
> On Mon, Jul 2, 2018 at 5:39 PM Lawrence Brakmo wrote:
> >
> > When have observed high tail latencies when using DCTCP for RPCs as
>
On 7/2/18, 5:52 PM, "netdev-ow...@vger.kernel.org on behalf of Neal Cardwell"
wrote:
On Mon, Jul 2, 2018 at 5:39 PM Lawrence Brakmo wrote:
>
> When have observed high tail latencies when using DCTCP for RPCs as
> compared to using Cubic. For example, in one setup there are 2 hos
On Mon, Jul 2, 2018 at 5:39 PM Lawrence Brakmo wrote:
>
> When have observed high tail latencies when using DCTCP for RPCs as
> compared to using Cubic. For example, in one setup there are 2 hosts
> sending to a 3rd one, with each sender having 3 flows (1 stream,
> 1 1MB back-to-back RPCs and 1 10
When have observed high tail latencies when using DCTCP for RPCs as
compared to using Cubic. For example, in one setup there are 2 hosts
sending to a 3rd one, with each sender having 3 flows (1 stream,
1 1MB back-to-back RPCs and 1 10KB back-to-back RPCs). The following
table shows the 99% and 99.9
