c++ Programming Glossary: freq.quadpart
How can I measure CPU time and wall clock time on both Linux/Windows? http://stackoverflow.com/questions/17432502/how-can-i-measure-cpu-time-and-wall-clock-time-on-both-linux-windows time Handle error return 0 return double time.QuadPart freq.QuadPart double get_cpu_time FILETIME a b c d if GetProcessTimes GetCurrentProcess..
find c++ execution time http://stackoverflow.com/questions/3400309/find-c-execution-time
Quick and dirty way to profile your code http://stackoverflow.com/questions/61278/quick-and-dirty-way-to-profile-your-code QueryPerformanceFrequency freq ret static_cast double freq.QuadPart return ret bool in_use public time_collector const TCHAR n..
Benchmark C++ vs Java, Unrealistic results http://stackoverflow.com/questions/7570484/benchmark-c-vs-java-unrealistic-results end double d double end.QuadPart start.QuadPart freq.QuadPart 1000.0 printf Delta f n d return 0 Java code is public class.. end double d double end.QuadPart start.QuadPart freq.QuadPart 1000.0 printf Delta f n d QueryPerformanceCounter start printf.. end d double end.QuadPart start.QuadPart freq.QuadPart 1000.0 printf Delta f n d return 0 With gcc 4.3.4 using the..
timespec equivalent for windows http://stackoverflow.com/questions/8583308/timespec-equivalent-for-windows count FatalError QueryPerformanceCounter if freq.QuadPart one time initialization if QueryPerformanceFrequency freq FatalError..
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