[zeromq-dev] ZeroMQ on Windows Server 2008

[Steven McCoy]

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,

http://www.microsoft.com/whdc/device/network/tcp_tool.mspx

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

http://www.microsoft.com/whdc/system/sysperf/perf_tun_srv.mspx

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

<http://www.microsoft.com/whdc/system/sysperf/perf_tun_srv.mspx>--
Steve-o
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