[dpdk-dev] Performances are not scale with multiple ports

2013-05-27 Thread Stephen Hemminger
On Mon, 27 May 2013 20:15:23 -0700 Emre Eraltan wrote: > Hello Shinae, > > Did you try to use the testpmd tool with multiple queues per port? It > gives you more flexibility compared to l2fwd app. > > You need to trigger the RSS feature of the NIC by sending different > streams (just by chang

[dpdk-dev] Performances are not scale with multiple ports

2013-05-27 Thread Emre Eraltan
> Total packets sent: 0 > > Total packets received: 18760640 > > Total packets dropped: 0 > > > > > > The question is that > > 1. How I can achieve each port receiving full 14.88Mpps ? > > What might be the bottleneck in current environment? > > 2. Why the performance using multiple ports is not scale? > > I guess doubling ports shows the doubling the receiving > performance, > > but it shows not. I am curious about what is limiting the packet > > receivng performance. > > > > Thanks, > > Shinae > > -- > SAKURA Internet Inc. / Senior Researcher > Naoto MATSUMOTO <mailto:n-matsumoto at sakura.ad.jp>> > SAKURA Internet Research Center <http://research.sakura.ad.jp/> > > -- next part -- An HTML attachment was scrubbed... URL: <http://dpdk.org/ml/archives/dev/attachments/20130527/d53cea0d/attachment.html>