Hi,

I have QtTestBrowser building inside visual studio with the help provided 
earlier on this forum. I am building the "release" binary. Today, I noticed 
that the sunspider JavaScript benchmark performance results are twice as slow 
when I launch the executable from inside visual studio(Start Debugging - F5 
command). The test suite finishes in about 800 ms. Note that when launched from 
inside visual studio without debugging(Start without debugging - Ctrl+F5), the 
performance is quite nice (The test suite finishes in about 380 ms). My binary 
is same in both the cases(release). While I expect some performance hit when 
launching with debugging, I don't expect the performance to drop in half. Is 
this is a known thing?

So far I have tried following.

*         Disabled exceptions.

*         Added _NO_DEBUG_HEAP=1 in all the projects and rebuilt. I have 
already defined QT_NO_DEBUG and NDEBUG(That came by default in generated 
solution).

Any help is appreciated.

Thanks.


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