mirror of
https://github.com/pocketpy/pocketpy
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30 lines
881 B
Markdown
30 lines
881 B
Markdown
---
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icon: dot
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title: Profiling
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order: 79
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---
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To profile your pocketpy program, you can run `main.exe` with `--profile` flag.
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For example, to profile `test/test_math.py`, run
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```
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main.exe --profile test/test_math.py
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```
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This will output a JSON report file named `profile_report.json` in the current directory,
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which records the time spent for each line. To visualize the report, please install our VSCode extension.
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https://marketplace.visualstudio.com/items?itemName=pocketpy.pocketpy
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!!!
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The VSCode extension requires pocketpy version >= `2.1.1`
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!!!
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With pocketpy VSCode extension, press `F1` and type `pocketpy: Load Line Profiler Report`,
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select **1. the `profile_report.json` file; 2. the source root of the program**. Then you will see a nice visualization of the profiling result.
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Press `ESC` to exit the report view.
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