Commit Graph
8 Commits
Author SHA1 Message Date
J. Nick Koston 5b073ca520 Fix stale comment in main.cpp, simplify CI binary extraction 2026-03-16 22:48:39 -10:00
J. Nick Koston e34855b92e Add _Fresh variants to measure heap allocation cost in encode benchmarks 2026-03-16 22:44:16 -10:00
J. Nick Koston 68cec9cc28 Add real Application::loop() benchmark, call original_setup() in main
- Call original_setup() in benchmark main.cpp so code-generated App
  initialization (pre_setup, area/device registration, looping_components_
  init) runs before benchmarks
- Restore ApplicationLoop_Empty benchmark that calls the actual App.loop()
2026-03-16 22:32:36 -10:00
J. Nick Koston a92147e1c9 Remove BM_ prefix, drop application loop benchmark, fix core includes
- Remove BM_ prefix from all benchmark names (unnecessary convention)
- Remove bench_application_loop.cpp (App needs pre_setup/setup which
  requires full code generation; will revisit as integration benchmark)
- Fix extra_include_dirs to use os.path.relpath for sibling directories
2026-03-16 22:27:03 -10:00
J. Nick Koston 7c95a83c6c Remove stale codspeed_plan.md reference from main.cpp 2026-03-16 21:31:31 -10:00
J. Nick Koston a6219434b9 Move core benchmarks to tests/benchmarks/core/
Core is not a component — its benchmarks belong in tests/benchmarks/core/
not tests/benchmarks/components/core/. Add extra_include_dirs parameter
to build_and_run to support non-component benchmark directories.
2026-03-16 20:52:53 -10:00
J. Nick Koston 9c148da76a Add core benchmarks dir, fix core pseudo-component, use simulation mode
- Move scheduler/loop/helpers benchmarks to tests/benchmarks/components/core/
- Add random_float and random_uint32 benchmarks (from ol.yaml)
- Fix core pseudo-component crash: skip components where get_component()
  returns None when adding dependencies to config
- Use CodSpeed simulation mode (CPU instruction counting) for reproducible
  CI results instead of walltime
2026-03-16 20:49:48 -10:00
J. Nick Koston 38ff332fec [core] Add CodSpeed C++ benchmarks for protobuf and main loop
Add automated benchmarks using Google Benchmark to prevent performance
regressions in the API protobuf encoding/decoding and core loop paths.

Benchmarks cover:
- Protobuf encode: SensorState, BinarySensorState, HelloResponse,
  LightState, DeviceInfoResponse (20 nested devices + 20 areas)
- Protobuf decode: HelloRequest, SwitchCommand, LightCommand
- Protobuf calculate_size and full calc+encode send path
- Varint parse/encode/size for various value ranges
- Scheduler call/next_schedule_in with idle and active timers
- Application loop component dispatch and blocking guard overhead

Infrastructure:
- Extract shared build logic from cpp_unit_test.py into test_helpers.py
- Add cpp_benchmark.py mirroring the unit test build pattern
- Support benchmark.yaml per component dir for declaring dependencies
- Add CodSpeed CI workflow triggered on api/core changes
- Fix ProtoMessage protected destructor on host platform
2026-03-16 19:25:46 -10:00