Simplify Test summary creation

- return a TestSummary rather than a Builder
- only call build() once
- remove some dead code
- avoid creating some unnecessary intermediate lists

This code is performance critical in that the thread executing it is
holding a lock on AggregatingTestListener. On builds which have a lot of
executing tests (e.g., high values of --runs_per_test) this can lead to
significant lock contention.

It might be better to refactor this code to just store the received test
attempt results and only aggregate when all attempts for a specific test
are done, rather than trying to do incremental work. That should make
the code simpler, although it might be a bit slower, but allows multiple
test reports to process in parallel.

PiperOrigin-RevId: 241903073
3 files changed
tree: 1ccfada75196981d6eee987f36237a0068588fd0
  1. .bazelci/
  2. examples/
  3. scripts/
  4. site/
  5. src/
  6. third_party/
  7. tools/
  8. .gitattributes
  9. .gitignore
  10. AUTHORS
  11. BUILD
  12. CHANGELOG.md
  13. CODEOWNERS
  14. combine_distfiles.py
  15. combine_distfiles_to_tar.sh
  16. compile.sh
  17. CONTRIBUTING.md
  18. CONTRIBUTORS
  19. distdir.bzl
  20. ISSUE_TEMPLATE.md
  21. LICENSE
  22. README.md
  23. WORKSPACE
README.md

Bazel

{Fast, Correct} - Choose two

Build and test software of any size, quickly and reliably.

  • Speed up your builds and tests: Bazel only rebuilds what is necessary. With advanced local and distributed caching, optimized dependency analysis and parallel execution, you get fast and incremental builds.

  • One tool, multiple languages: Build and test Java, C++, Android, iOS, Go, and a wide variety of other language platforms. Bazel runs on Windows, macOS, and Linux.

  • Scalable: Bazel helps you scale your organization, codebase, and continuous integration solution. It handles codebases of any size, in multiple repositories or a huge monorepo.

  • Extensible to your needs: Easily add support for new languages and platforms with Bazel's familiar extension language. Share and re-use language rules written by the growing Bazel community.

Getting Started

Documentation

Contributing to Bazel

See CONTRIBUTING.md

Build status

Bazel is released in ‘Beta’. See the product roadmap to learn about the path toward a stable 1.0 release.