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From: "Martin Drašar" <drasar@ics.muni.cz>
To: "dev@dpdk.org" <dev@dpdk.org>
Subject: [dpdk-dev] Running multiple threads on a single core
Date: Mon, 21 Sep 2015 16:35:49 +0200	[thread overview]
Message-ID: <560015C5.6080101@ics.muni.cz> (raw)

Hi,

I have a hard time understanding the configuration of multiple pthreads
in eal initialization.

Let's say I have a 4 lcore machine (2 phys. cores with HT) and I want to
run 7 threads on it.

I thought that these options would help me:

-c 0xf -l 0-6 --lcores='0,(1,3)@2,(2,4)@3,(5,6)@1'

But all I am getting is "EAL: invalid parameter for --lcores".

So my question is - how can I tell EAL to start 7 threads, pin them to
given CPUs and made them accessible as lcores for issuing
rte_eal_remote_launch?

Thanks in advance,
Martin

             reply	other threads:[~2015-09-21 14:35 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2015-09-21 14:35 Martin Drašar [this message]
2015-09-22  8:37 ` Martin Drašar

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