From: Matthew Hall <mhall@mhcomputing.net>
To: "Vass, Sandor (Nokia - HU/Budapest)" <sandor.vass@nokia.com>
Cc: "dev@dpdk.org" <dev@dpdk.org>
Subject: Re: VMXNET3 on vmware, ping delay
Date: Thu, 25 Jun 2015 15:36:09 -0700 [thread overview]
Message-ID: <20150625223608.GA1890@mhcomputing.net> (raw)
In-Reply-To: <792CF0A6B0883C45AF8C719B2ECA946E42B24BD9@DEMUMBX003.nsn-intra.net>
On Thu, Jun 25, 2015 at 09:13:59PM +0000, Vass, Sandor (Nokia - HU/Budapest) wrote:
> Can anyone tell me the reason of this behavior? Using CPU 1 there are huge
> latencies, using other CPUs everything work as expected...
One possible guess what could be related. Normally DPDK uses "Core #0" as the
"master lcore".
That core's behavior is ever so slightly different from other cores.
Matthew.
prev parent reply other threads:[~2015-06-25 22:38 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-06-25 9:14 VMXNET3 on vmware, ping delay Vass, Sandor (Nokia - HU/Budapest)
2015-06-25 15:18 ` Matthew Hall
2015-06-25 15:46 ` Avi Kivity
2015-06-25 16:37 ` Matthew Hall
2015-06-25 18:44 ` Thomas Monjalon
2015-06-25 18:54 ` Matthew Hall
2015-06-25 19:20 ` Avi Kivity
2015-06-25 20:56 ` Patel, Rashmin N
2015-06-25 21:13 ` Vass, Sandor (Nokia - HU/Budapest)
2015-06-25 22:36 ` Matthew Hall [this message]
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