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I have built an open-source application from the source code. Unfortunately, the original executable runs significantly faster. I tried to enable few compiler optimizations, but the result wasn’t satisfactory enough. What else do I need to make in Visual Studio 2008 to increase the executable performance?
Thanks!
Basically try enabling everything under Optimisation in project settings, then ensure Link Time Code Generation is on, enable Function-level linking and full COMDAT folding (that only reduces the size of the EXE but could help with caching), and turn off security features such as by defining _SECURE_SCL=0. Remember some of these settings have other implications, especially the security ones.