measure time

clock() or gettimeofday() or ippGetCpuClocks()?

There are various function you may use to find the computational time for IPP functions or IPP functions. The best method, we recommend is to use ippGetCpuClocks() from IPP itself.
  • Linux*
  • Apple OS X*
  • Microsoft Windows* (XP, Vista, 7)
  • C/C++
  • Intel® C++ Compiler
  • Intel® Integrated Performance Primitives
  • Intel® Parallel Composer
  • best timing function
  • IPP timing
  • measure time
  • Optimization
  • Subscribe to measure time