[memory] Add kernel memory metric aggregation.

Extends the MetricsProcessor base class with a method for
producing free-form metrics.

`memory_monitor.cm` exports trace category `memory:kernel`
which we consume for the trace metrics processor being added
here".

Bug: b/370742347, b/373899149
Change-Id: I910561c58b1db8fad2b2b86295083709dca7751c
Reviewed-on: https://fuchsia-review.googlesource.com/c/fuchsia/+/1136036
Reviewed-by: Chris Masone <cmasone@google.com>
Commit-Queue: Chris Masone <cmasone@google.com>
Reviewed-by: Mark Seaborn <mseaborn@google.com>
7 files changed
tree: 1dccf27e070d013b4aabdb59a3034d728a60c756
  1. boards/
  2. build/
  3. bundles/
  4. docs/
  5. examples/
  6. infra/
  7. products/
  8. scripts/
  9. sdk/
  10. src/
  11. third_party/
  12. tools/
  13. zircon/
  14. .clang-format
  15. .clang-tidy
  16. .editorconfig
  17. .git-blame-ignore-revs
  18. .gitattributes
  19. .gitignore
  20. .gitmodules
  21. .gn
  22. .ignore
  23. analysis_options.yaml
  24. AUTHORS
  25. BUILD.gn
  26. CODE_OF_CONDUCT.md
  27. CONTRIBUTING.md
  28. fuchsia.code-workspace
  29. LICENSE
  30. OWNERS
  31. PATENTS
  32. pyproject.toml
  33. pyrightconfig.json
  34. README.md
  35. rustfmt.toml
  36. shac.star
  37. shac.textproto
README.md

Fuchsia

What is Fuchsia?

Fuchsia is an open source, general purpose operating system supporting modern 64-bit Intel and ARM processors.

We expect everyone interacting with our project to respect our code of conduct.

Read more about Fuchsia's principles.

How can I build and run Fuchsia?

See Getting Started.

Where can I learn more about Fuchsia?

See fuchsia.dev.