skill-tree:pe:2:2:i
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Table of Contents
PE2.2-I Profiling
Background
Aim
Outcomes
- get the base data for tuning the performance of parallel programs by profiling
- detect performance issues and bottlenecks caused, for example, by inefficient programming, memory accesses, I/O operations, cache-misses, page-faults, and parallelization overheads
- assess how different views of the profiling data (e.g. timeline graphs and communication matrices to illustrate the traffic between processes) can give insights in the runtime behavior of the program
- use performance analysis tools like ScoreP, Scalasca
Subskills
skill-tree/pe/2/2/i.1595151007.txt.gz · Last modified: 2020/07/19 11:30 by 127.0.0.1