[zeromq-dev] ZeroMQ on Windows Server 2008

Steven McCoy steven.mccoy at miru.hk
Wed Dec 8 02:43:25 CET 2010

On 8 December 2010 03:04, Vinicius Chiele <vinicius.chiele at gmail.com> wrote:

>  I was using ZeroMQ on Windows Server 2008 R2 and everything was going very
> well, It was very fast, around 15 000 messages per second. But when it ran
> on Windows Server 2008 (Not R2), the ZeroMQ was very, very slow. Somewhere
> around 90 messages per second.
First step is to determine the baseline performance with NTttcp,


I'd recommend going through Microsoft's 2008 Server performance tuning
documentation and ensuring everything is set for large scale hardware,


Also check for faulty NIC driver, such as whether auto-negotiation not
working correctly.

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