Measuring Computer Performance
Computer Performance
Measuring Performance
Why Do You Want Go To This Effort
Performance Measurement -- An Art Or A Science
Motivation And Outline
Factors That Effect CPU Performance
Performance -- What Units?
Clock Rates
Unix System Timing Commands
Unix Timing Command Cont’d
Unix Date Command
Fortran Date and Time Procedures
Elapsed Timers For Programs
Determining Clock Granularity
Granularity Continued
Removing The Loop Overhead
Removing The Constant Overhead
Form Of Repetitions
Compiler Issues
Laboratory 3 Instructions
Email: acpineda@arc.unm.edu
Home Page: http://www.arc.unm.edu/~acpineda/CS471.html