Sampling Wizard View

Intel Vtune Tips

• The time displayed by the First Use Wizard is the real time (It also includes context switches).If there are other programs running in parallel, the result may be inaccurate.
• Use the Sampling Wizard for the system time (Actual time taken).
• Always take results for a series of runs and observe the median.

Intel Thread Proler

• Visualize Threaded Application Behavior.
• Identify Parallel Performance Issues.
• Find the best sections of code to optimize for sequential performance and for threaded performance.
• Check scalability by varying the number of processors/threads.
• GUI available only for Windows.
• Text mode patch available for Linux