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dawn / dawn / 174c508c8d0af0f53812e6a44418911961a83353
commit174c508c8d0af0f53812e6a44418911961a83353[log] [tgz]
authorBen Clayton <bclayton@google.com>Mon May 02 20:44:21 2022 +0000
committerBen Clayton <bclayton@google.com>Mon May 02 20:44:21 2022 +0000
tree2250a77a5f60000bbdaa5139efac8271a2138a26
parentbf464ddbdf41eae832f398026bf293a2726ef1cc [diff]
tools/cts: Bunch of fixes for 'cts roll'

• Strip 'release-x64' tags.
  These are always paired with 'release', and all
  other tests just have the 'release' tag. This
  means that results with the 'release' +
  'release-x64' tags are a subset of just the
  'release' tags, leading to many broken
  assumptions in the expectation update.

• Don't consider tests with the error reason
  'asyncio.exceptions.TimeoutError' as slow, but
  as a failure. The CTS expectation updater will
  already mark tests exceeding the config
  threshold as slow. This reduces the amount of
  data requested from resultdb, and prevents
  failed rolls when results are actually
  deadlocking.

• Fix inferring of patchset in GetResults().
  LatestPatchest() was called but was assigned to
  a nested scope.

Bug: dawn:1401
Change-Id: I57b2c9a029b31430d63a056f7b13c4bf1bc5b437
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/88450
Reviewed-by: Dan Sinclair <dsinclair@chromium.org>
4 files changed
tree: 2250a77a5f60000bbdaa5139efac8271a2138a26
  1. .vscode/
  2. build_overrides/
  3. docs/
  4. generator/
  5. include/
  6. infra/
  7. scripts/
  8. src/
  9. test/
  10. third_party/
  11. tools/
  12. webgpu-cts/
  13. .clang-format
  14. .gitattributes
  15. .gitignore
  16. .gn
  17. AUTHORS
  18. BUILD.gn
  19. CMakeLists.txt
  20. CMakeSettings.json
  21. CODE_OF_CONDUCT.md
  22. codereview.settings
  23. CONTRIBUTING.md
  24. CPPLINT.cfg
  25. dawn.json
  26. dawn_wire.json
  27. DEPS
  28. DIR_METADATA
  29. Doxyfile
  30. go.mod
  31. go.sum
  32. LICENSE
  33. OWNERS
  34. PRESUBMIT.py
  35. README.chromium
  36. README.md
  37. tint_overrides_with_defaults.gni
README.md

Dawn's logo: a sun rising behind a stylized mountain inspired by the WebGPU logo. The text Dawn is written below it.

Dawn, a WebGPU implementation

Dawn is an open-source and cross-platform implementation of the work-in-progress WebGPU standard. More precisely it implements webgpu.h that is a one-to-one mapping with the WebGPU IDL. Dawn is meant to be integrated as part of a larger system and is the underlying implementation of WebGPU in Chromium.

Dawn provides several WebGPU building blocks:

  • WebGPU C/C++ headers that applications and other building blocks use.
    • The webgpu.h version that Dawn implements.
    • A C++ wrapper for the webgpu.h.
  • A “native” implementation of WebGPU using platforms' GPU APIs:
    • D3D12 on Windows 10
    • Metal on macOS and iOS
    • Vulkan on Windows, Linux, ChromeOS, Android and Fuchsia
    • OpenGL as best effort where available
  • A client-server implementation of WebGPU for applications that are in a sandbox without access to native drivers
  • Tint is a compiler for the WebGPU Shader Language (WGSL).

Helpful links:

Documentation table of content

Developer documentation:

User documentation: (TODO, figure out what overlaps with the webgpu.h docs)

Status

(TODO)

License

Apache 2.0 Public License, please see LICENSE.

Disclaimer

This is not an officially supported Google product.