Performance ComparisonPyTorchInstagramType checking the PyTorch codebase from scratch.ⓘTested using Macbook(10 cores: 8 performance + 2 efficiency cores, 32 GB RAM)PyreflyⓘCommand: “pyrefly check”Pyrefly uses as many threads as possible0.0sPyrightⓘCommand: “pyright –threads=8″8 threads yielded the best performance after testing multiple settings0.0sMyPyⓘCommand: “dmypy run”0.0s
Scale with ConfidenceType check over 1.85 million lines of code per second.ⓘTested using Meta infrastructure (166 cores, 228 GB RAM)
Scale with ConfidenceType check over 1.85 million lines of code per second.ⓘTested using Meta infrastructure (166 cores, 228 GB RAM)
Type check over 1.85 million lines of code per second.ⓘTested using Meta infrastructure (166 cores, 228 GB RAM)
Performance ComparisonPyTorchInstagramType checking the PyTorch codebase from scratch.ⓘTested using Macbook(10 cores: 8 performance + 2 efficiency cores, 32 GB RAM)PyreflyⓘCommand: “pyrefly check”Pyrefly uses as many threads as possible0.0sPyrightⓘCommand: “pyright –threads=8″8 threads yielded the best performance after testing multiple settings0.0sMyPyⓘCommand: “dmypy run”0.0s
PyTorchInstagramType checking the PyTorch codebase from scratch.ⓘTested using Macbook(10 cores: 8 performance + 2 efficiency cores, 32 GB RAM)PyreflyⓘCommand: “pyrefly check”Pyrefly uses as many threads as possible0.0sPyrightⓘCommand: “pyright –threads=8″8 threads yielded the best performance after testing multiple settings0.0sMyPyⓘCommand: “dmypy run”0.0s
PyTorchInstagramType checking the PyTorch codebase from scratch.ⓘTested using Macbook(10 cores: 8 performance + 2 efficiency cores, 32 GB RAM)PyreflyⓘCommand: “pyrefly check”Pyrefly uses as many threads as possible0.0sPyrightⓘCommand: “pyright –threads=8″8 threads yielded the best performance after testing multiple settings0.0sMyPyⓘCommand: “dmypy run”0.0s
Type checking the PyTorch codebase from scratch.ⓘTested using Macbook(10 cores: 8 performance + 2 efficiency cores, 32 GB RAM)PyreflyⓘCommand: “pyrefly check”Pyrefly uses as many threads as possible0.0sPyrightⓘCommand: “pyright –threads=8″8 threads yielded the best performance after testing multiple settings0.0sMyPyⓘCommand: “dmypy run”0.0s
Type checking the PyTorch codebase from scratch.ⓘTested using Macbook(10 cores: 8 performance + 2 efficiency cores, 32 GB RAM)
PyreflyⓘCommand: “pyrefly check”Pyrefly uses as many threads as possible0.0sPyrightⓘCommand: “pyright –threads=8″8 threads yielded the best performance after testing multiple settings0.0sMyPyⓘCommand: “dmypy run”0.0s
PyrightⓘCommand: “pyright –threads=8″8 threads yielded the best performance after testing multiple settings0.0s
PyrightⓘCommand: “pyright –threads=8″8 threads yielded the best performance after testing multiple settings
PyrightⓘCommand: “pyright –threads=8″8 threads yielded the best performance after testing multiple settings
PyreflyⓘCommand: “pyrefly check”Pyrefly uses as many threads as possible0.0s
PyreflyⓘCommand: “pyrefly check”Pyrefly uses as many threads as possible
PyreflyⓘCommand: “pyrefly check”Pyrefly uses as many threads as possible
Scale with ConfidenceType check over 1.85 million lines of code per second.ⓘTested using Meta infrastructure (166 cores, 228 GB RAM)Developer DelightGet lightning fast autocomplete, and catch errors with instant feedback in your favorite editor.Support at your FingertipsHave questions or feedback to share? Connect with us on Discord



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