Micro-optimization is the process of meticulous tuning of small sections of code in order to address a perceived deficiency in some aspect of its operation (excessive memory usage, poor performance, etc).
I'm currently working on some optimizations and comparing vectorization possibilities for DSP applications, that seem ideal for AVX512, since these …
performance x86 micro-optimization avx2 avx512If possible, how can I improve the following quick sort(performance wise). Any suggestions? void main() { quick(a,0,n-1); } void …
c performance sorting micro-optimization quicksortLet say I have a switch statement as below switch(alphabet) { case "f": //do something break; case "c": //do something …
c# performance micro-optimization switch-statementI need a program to get the smaller of two numbers, and I'm wondering if using a standard "if x …
c++ c if-statement micro-optimizationHow can the instruction rep stosb execute faster than this code? Clear: mov byte [edi],AL ; Write the value in …
performance assembly optimization x86 micro-optimizationSay I have a struct like the following ... typedef struct { int WheelCount; double MaxSpeed; } Vehicle; ... and I have a global …
c embedded pointers global micro-optimizationOverview I have an image buffer that I need to convert to another format. The origin image buffer is four …
c x86 rgb sse micro-optimizationSo, we all know the C/C++ signed/unsigned comparison rules where -1 > 2u == true, and I have a …
c++ c assembly type-conversion micro-optimizationI often see code that converts ints to doubles to ints to doubles and back once again (sometimes for good …
c++ x86 c++-cli x86-64 micro-optimizationWhen I have inner classes with private methods or fields the compiler has to create synthetic package-protected accessor methods to …
java performance inner-classes micro-optimization