Vectorization, parallelism, and data locality are critical to good performance for the Intel® Xeon® processor and Intel® Xeon Phi™ coprocessor.
Intel® VTune™ Amplifier XE can help with performance analysis and tuning for optimization, for example by collecting essential metrics and
providing special analysis types, such as General Exploration and Memory Bandwidth.
Intel® VTune™ Amplifier XE: Visualize Performance
New capabilities are available to support the Intel Xeon Phi coprocessor, including:
Tune applications for scalable multicore performance
Fast, accurate performance profiles
Hotspot (statistical call tree)
Hardware event-based sampling
Thread profiling; visualize thread interactions on timeline
Microsoft*, GCC*, Intel compilers
C, C++, Fortran, Assembly, .NET*
Use a normal production build
For in-depth coverage, view the webinar: Performance analysis on Intel® Xeon Phi™
Coprocessor webinar »
For more information regarding performance and optimization choices in Intel® software products, visit: http://software.intel.com/en-us/articles/optimization-notice