Difference between revisions of "Gprof Tutorial"
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__TOC__ | __TOC__ | ||
| − | === | + | === Introduction === <!--T:5--> |
| + | Introduce tutorial structure, topic and speaker | ||
<youtube width="600" height="400" right>IfD9IPixgpo</youtube> | <youtube width="600" height="400" right>IfD9IPixgpo</youtube> | ||
| − | === | + | === Gprof Introduction + Pascal Example === <!--T:5--> |
| + | Provide everything to run and make use of gprof. | ||
| − | === | + | <youtube width="600" height="400" right>IfD9IPixgpo</youtube> |
| + | |||
| + | '''Quiz''' | ||
| + | |||
| + | {{hidden begin | ||
| + | |title = 1. What lanuages can gprof profile? | ||
| + | }} | ||
| + | <quiz display=simple> | ||
| + | { | ||
| + | |type="()"} | ||
| + | - Python, Java, Julia | ||
| + | || | ||
| + | + C/C++, Fortran, Pascal | ||
| + | || True | ||
| + | - Haskell, Cobol, Brainfuck | ||
| + | || | ||
| + | </quiz> | ||
| + | {{hidden end}} | ||
| + | |||
| + | {{hidden begin | ||
| + | |title = 2. How does gprof profiles an application? | ||
| + | }} | ||
| + | <quiz display=simple> | ||
| + | { | ||
| + | |type="()"} | ||
| + | + By instrumenting the application during compilation. | ||
| + | || True | ||
| + | - Through static analysis of the source code | ||
| + | || | ||
| + | </quiz> | ||
| + | {{hidden end}} | ||
| + | |||
| + | {{hidden begin | ||
| + | |title = 3. What compiler flag is used to instrument the application? | ||
| + | }} | ||
| + | <quiz display=simple> | ||
| + | { | ||
| + | |type="()"} | ||
| + | + <code>-pg</code> | ||
| + | || True | ||
| + | - <code>-pig</code> | ||
| + | || | ||
| + | - <code>--profile</code> | ||
| + | || | ||
| + | </quiz> | ||
| + | {{hidden end}} | ||
| + | |||
| + | {{hidden begin | ||
| + | |title = How should the parameters be when running the instrumented application? | ||
| + | }} | ||
| + | <quiz display=simple> | ||
| + | { | ||
| + | |type="()"} | ||
| + | - Simple and understandable | ||
| + | || | ||
| + | + Representative of the usual workload | ||
| + | || True | ||
| + | - Covering edge cases | ||
| + | || | ||
| + | </quiz> | ||
| + | {{hidden end}} | ||
| + | |||
| + | |||
| + | {{Note|'''Exercises: no exercises in this section'''}} | ||
| + | |||
| + | |||
| + | === C++ + Fortran Examples === <!--T:5--> | ||
| + | |||
| + | Show gprof in real world examples and introduce call graph. | ||
| + | |||
| + | <youtube width="600" height="400" right>IfD9IPixgpo</youtube> | ||
| + | |||
| + | |||
| + | {{quiz_box|'''no quiz in this section'''}} | ||
| + | |||
| + | {{Note|'''Exercises: no exercises in this section'''}} | ||
Revision as of 16:00, 6 October 2020
Gprof is a free and easy-to-use profiler.
Introduction
Introduce tutorial structure, topic and speaker
Gprof Introduction + Pascal Example
Provide everything to run and make use of gprof.
Quiz
C++ + Fortran Examples
Show gprof in real world examples and introduce call graph.