Why Microsoft VC++ 8 compiller is slow?..

[hvytas]

Hello,

I trying understand why Microsoft Visual C++ 8.0 (from VS 2005) works very slow, 2 times slower then previuos version 7.1, this I found when done studies works and write simple matrix and vector camputations with and without inline ASM, results was very strange. VC++ 8.0 code runs 2 times slower. I tryed with full optimizations and all other options, and without, but no difference of speed. I not used any ATL and MFC, poor ANSI C++ code.

Any ideas?

 

[cpjust]

Did you disable the CLR?

 

[hvytas]

Thank's for quick answer. Hmmm very interesting, I used Wizard to create console project no CLR, maybe using wizard CLR activated automaticly, if no why so slow.