Re: Memory latency tests on NUMA

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I've always used "stream" (http://www.cs.virginia.edu/stream/) to
measure NUMA memory throughput, but it doesn't measure latency.  You'd
be surprised how many systems and memory configurations don't get peak
performance.

On Sat, Dec 13, 2014 at 3:30 PM, Ganapatrao Kulkarni
<gpkulkarni@xxxxxxxxx> wrote:
> Hi,
>
> are there any tests which we can run to get the inter node memory
> read/write latency on numa system.
>
> is lmbench works well with NUMA kernel, if i a use with numactl command?
> any one tried?
>
> thanks
> ganapat
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