[omniORB] anomalous behavior of Sequences on Linux

Vibhu Rishi vibhu.rishi@wipro.com
Wed, 12 Sep 2001 18:33:08 +0530


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yeah. The code is the same on both the platforms - the orb code is same, 
the benchmark code is same.

The benchmark comes with orbacus/E , which is freely downloadable.

very strange.

vibhu..


Duncan Grisby wrote:

>On Wednesday 12 September, "Vibhu Rishi" wrote:
>
>>I ran the Benchmark that comes with ORBacus/E with omniORB and I find
>>that there is some speed differences w.r.t. the platforms I run it on
>>!!!! This seems very strange to me and I do not know the reason as to
>>why this is happening ! I have compiled the code on both Linux and
>>Windows platforms and here is what I get :
>>
>
>That is very very strange. The code is, as you would expect, the same
>for all platforms.
>
>Something I think is very interesting is that the in argument test is
>faster on Linux than Windows, so it's not as simple as the marshalling
>just taking a long time. The only similar thing I've seen is a problem
>that only affects the TCP loopback on Linux, where the time for a
>transfer fluctuates enormously with different sequence sizes. See
>
>  http://www.uk.research.att.com/omniORB/archives/2000-12/0057.html
>
>But I don't think that's anything to do with the problem here, since
>you say the same problem occurs over the network.
>
>If the benchmark code available?  If so, where can I get it?
>
>Cheers,
>
>Duncan.
>



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