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5 Summarizing an existing MAP file

Arm Performance Reports can be used to summarize an application profile generated by Arm MAP. To produce a performance report from an existing MAP output file called profile.map, simply run:


   $ perf-report profile.map

Command-line options which would alter the execution of a program being profiled, such as specifying the number of MPI ranks, have no effect. Options affecting how Performance Reports produces its report, such as --output, work as expected.

For best results the Performance Reports and MAP versions should match, for example, Performance Reports 19.1.2 with MAP 19.1.2 . Performance Reports can use MAP files from versions of MAP as old as 5.0.

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