”@
c++ Programming Glossary: i5Visual studio 2012 slow compile time http://stackoverflow.com/questions/13057396/visual-studio-2012-slow-compile-time super slow. As for my minimal computer specs I have an i5 processor 4gb of ram and it is a quad core. It shouldn't be..
Massive CPU load using std::lock (c++11) http://stackoverflow.com/questions/13667810/massive-cpu-load-using-stdlock-c11 this process is using 0.1 cpu. The machine is a Intel Core i5 4 core . I'm happy to adjust this experiment in any way to attempt..
http://stackoverflow.com/questions/16268469/why-50-threads-faster-than-4 more than test2 . I have run same tests on Intel Core i5 Mac OS 10.7.5 and get same results. c multithreading cpu intel..
Why does gcc generate 15-20% faster code if I optimize for SIZE instead of speed? http://stackoverflow.com/questions/19470873/why-does-gcc-generate-15-20-faster-code-if-i-optimize-for-size-instead-of-speed practically no noise gcc 4.7.2 x86_64 GNU Linux Intel Core i5 3320M . Update I have moved all assembly codes to github They..
How can I compare the performance of log() and fp division in C++? http://stackoverflow.com/questions/2858483/how-can-i-compare-the-performance-of-log-and-fp-division-in-c your particular platform darwin x86 for current hardware i5 i7 ~24 cycles for divide 1 ~35 cycles for log 2 . However because..
Asking for help to troubleshoot a c++ Eight queens puzzle code http://stackoverflow.com/questions/3816437/asking-for-help-to-troubleshoot-a-c-eight-queens-puzzle-code i2 8 i2 for int i3 0 i3 8 i3 for int i4 0 i4 8 i4 for int i5 0 i5 8 i5 for int i6 0 i6 8 i6 for int i7 0 i7 8 i7 board.. i2 for int i3 0 i3 8 i3 for int i4 0 i4 8 i4 for int i5 0 i5 8 i5 for int i6 0 i6 8 i6 for int i7 0 i7 8 i7 board i0 0.. int i3 0 i3 8 i3 for int i4 0 i4 8 i4 for int i5 0 i5 8 i5 for int i6 0 i6 8 i6 for int i7 0 i7 8 i7 board i0 0 1 board..
how to achieve 4 FLOPs per cycle http://stackoverflow.com/questions/8389648/how-to-achieve-4-flops-per-cycle a.out 1000 produces the following output on an Intel Core i5 750 2.66 GHz addmul 0.270 s 3.707 Gflops res 1.326463 i.e. just.. least on my system and for my simple programme . My Core i5 750 Nahelem architecture doesn't like alternating add's and..
Performance 32 bit vs. 64 bit arithmetic http://stackoverflow.com/questions/8948918/performance-32-bit-vs-64-bit-arithmetic with 64 bit OS Edit On current CPUs such Intel Core2 Duo i5 i7 etc. c c linux cpu share improve this question It depends..
|