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Subject: Re: [OMPI users] Running on two nodes slower than running on one node
From: Victor (victor.major_at_[hidden])
Date: 2014-01-30 03:38:00


I use htop and top....and until now I did not make the connection that each
listed process is actually a thread...

Thus the application that I am running is single threaded. How does that
affect the CPU affinity and rank settings? <-- as mentioned earlier I am a
novice, and very easily confused :-)

On 30 January 2014 15:59, John Hearns <hearnsj_at_[hidden]> wrote:

> Ps. 'htop' is a good tool for looking at where processes are running.
>
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