What's the meanings about lint/Periodic/Inductor/Annotation/others and labeling/other in pytroch CI?

1

Hi！ Could you please explain the meanings of “lint/Periodic/Inductor/Annotation/others and labeling/others” in PyTorch CI when you have a moment? I don’t really know what they actually do in pytroch CI:https://hud.pytorch.org/
Thank you very much for your help!

2

In the context of PyTorch Continuous Integration (CI), the terms you mentioned are not directly related to PyTorch itself, but rather refer to some general software development practices and tools. To help clarify the terms, let’s discuss them in more general terms:

  1. Lint: Linting is the process of analyzing source code to find potential errors, bugs, or violations of coding standards. In the context of PyTorch CI, linting may be used to automatically check the submitted code for any issues before it is integrated into the main repository.
  2. Periodic: In CI, periodic refers to tasks or tests that are run at regular intervals (e.g., daily, weekly) to ensure the stability and reliability of the software. These periodic tasks might include running extensive test suites, performance benchmarks, or other checks that would be too time-consuming to run on every commit.
  3. Inductor: In the context of PyTorch CI, “inductor” seems to be a typo or a misinterpretation. It is not a term related to CI or PyTorch. Inductor typically refers to an electronic component that stores energy in a magnetic field when an electric current flows through it.
  4. Annotation: Annotations are comments or metadata added to the source code to provide additional information or instructions for the compiler, interpreter, or other tools. In the context of CI, annotations might be used to provide information about test cases, expected results, or special instructions for the build system.
  5. Labeling: Labeling is the process of categorizing or classifying data, such as marking issues, pull requests, or commits with specific tags or labels. In the context of CI, labeling might be used to organize and filter the tasks, tests, or other components of the system.

It’s important to note that these terms are not specific to PyTorch CI, but rather general software development practices that might be used in any CI system. The exact meanings and usage of these terms within the PyTorch CI system would depend on how the PyTorch team has implemented and configured their CI pipeline.

3

Hi! Thank you very much!

For inductor, I think maybe it means:(PyTorch 2.0: Our next generation release that is faster, more Pythonic and Dynamic as ever | PyTorch)

  • As an underpinning technology of torch.compile, TorchInductor with Nvidia and AMD GPUs will rely on OpenAI Triton deep learning compiler to generate performant code and hide low level hardware details. OpenAI Triton-generated kernels achieve performance that’s on par with hand-written kernels and specialized cuda libraries such as cublas.