User Guide

Contents

Serial CPU Time

Metric Description

Serial CPU Time is the
CPU
time (compare with Serial Time outside parallel regions) spent by the application outside any OpenMP region in the master thread during collection. It directly impacts application Collection Time and scaling. High values signal a performance problem to be solved via code parallelization or algorithm tuning.

Product and Performance Information

1

Performance varies by use, configuration and other factors. Learn more at www.Intel.com/PerformanceIndex.