Fix missing core in total load in perfetto_cpu_analysis

- When a core is not used at all, it was not added to total CPU capacity.
- Go through all online cores and mark them as 0% when they are not used.
- Now perfetto_cpu_analysis has -c option as well as selected
  CPU config should be specified.

Bug: 217984934
Test: $ python3 packages/services/Car/tools/cpu_perf/cpu_perf.py -f packages/services/Car/tools/cpu_perf/8155.config -c 6high -o test1
          $ python3 packages/services/Car/tools/cpu_perf/perfetto_cpu_analysis.py -f packages/services/Car/tools/cpu_perf/8155.config -c 6high test1.pftrace
Change-Id: Id97f1c06f32b10b4822a04850e90946f388b0fac
2 files changed
tree: a90ba9bc4445f94ab30351b2edc4909a089b2bde
  1. apex_car_framework/
  2. car-admin-ui-lib/
  3. car-builtin-lib/
  4. car-helper-lib/
  5. car-lib/
  6. car-lib-module/
  7. car-maps-placeholder/
  8. car-test-lib/
  9. car-usb-handler/
  10. car_product/
  11. cpp/
  12. data/
  13. experimental/
  14. FrameworkPackageStubs/
  15. obd2-lib/
  16. packages/
  17. procfs-inspector/
  18. service/
  19. service-builtin/
  20. tests/
  21. tools/
  22. vehicle-hal-support-lib/
  23. .clang-format
  24. .gitignore
  25. Android.mk
  26. CleanSpec.mk
  27. CPPLINT.cfg
  28. OWNERS
  29. PREUPLOAD.cfg
  30. README.md
  31. TEST_MAPPING
README.md

AAOS

Source code for Android Automotive OS.

Structure

car_product/           - AAOS product
car-builtin-lib/       - A helper library for CarService to access hidden
                         framework APIs
car-lib/               - Car API
car-lib-module/        - Car API module
cpp/                   - Native services
experimental/          - Experimental Car API and services
packages/              - Apps and services for cars
service/               - Car service module
service-builint        - Platform builtin component that runs CarService module
tests/                 - Tests and sample apps
tools/                 - Helper scripts

C++

Native (C++) code format is required to be compatible with .clang-format file. The formatter is already integrated to repo tool. To run manually, use:

git clang-format --style=file --extension='h,cpp,cc' HEAD~

Note that clang-format is not desirable for Android java files. Therefore the command line above is limited to specific extensions.