Hi,
I've checked it further, based on Stephen's suggestion I've tried perf
top as well. The results were the same, it spends a lot of time in that
part of the code, and there are high number of branch load misses
(BR_MISS_PRED_RETIRED) around there too.
I've also started to strip down miniflow
Hi,
On 24/08/15 12:43, Traynor, Kevin wrote:
-Original Message-
From: dev [mailto:dev-boun...@openvswitch.org] On Behalf Of Zoltan Kiss
Sent: Friday, August 21, 2015 7:05 PM
To: d...@dpdk.org; dev@openvswitch.org
Cc: Richardson, Bruce; Ananyev, Konstantin
Subject: [ovs-dev] OVS-DPDK pe
> -Original Message-
> From: dev [mailto:dev-boun...@openvswitch.org] On Behalf Of Zoltan Kiss
> Sent: Friday, August 21, 2015 7:05 PM
> To: d...@dpdk.org; dev@openvswitch.org
> Cc: Richardson, Bruce; Ananyev, Konstantin
> Subject: [ovs-dev] OVS-DPDK performance problem on ixgbe vector PMD
>
> Hi,
>
> I've set up a simple packet forwarding perf test on a dual-port 10G
> 82599ES: one port receives 64 byte UDP packets, the other sends it out,
> one core used. I've used latest OVS with DPDK 2.1, and the first result
> was only 13.2 Mpps, which was a bit far from the 13.9 I've seen la
