PROFILE
The MATLAB Performance Profiler

PROFILE is a directory of MATLAB programs which demonstrate the use of the PROFILE utility, which can monitor the execution of a calculation and provide a performance report.

Usage:

        profile on

        my commands

        profile viewer
      

Related Data and Programs:

LINPACK_BENCH, a MATLAB program which measures the time taken by LINPACK to solve a particular linear system.

MD, a MATLAB program which carries out a molecular dynamics simulation, and is intended as a starting point for implementing a parallel version.

Examples and Tests:

LINPACK_BENCH is the LINPACK Benchmark program.

• linpack_bench.m, the source code.
• linpack_bench_output.txt, the output file.
• linpack_bench_profile.png, the profile report, as displayed by the profile viewer.

MD is a molecular dynamics program.

• md.m, the source code.
• md_output.txt, the output file.
• md_profile.png, the profile report, as displayed by the profile viewer.

SAMMON_TEST is a program to try to classify data into groups.

• sammon_test.m, the source code.
• sammon_test_output.txt, the output file.
• sammon_test_profile1.png, a snapshot of the beginning of the main profile report, as displayed by the profile viewer.
• sammon_test_profile2.png, a snapshot of the beginning of the profile report for the SAMMON function.

You can go up one level to the MATLAB source codes.