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Encoding Benchmark Suite

Performance benchmarks for ovrley overhead-video encoding. Each benchmark runs real renders through ovrley_core and writes aggregated timing & file-size results to a JSON file in this directory.

Transparent Overlay Benchmark

Loops over all available transparent codecs (prores_ks, etc.), runs 3 full renders per codec at a fixed 60-second activity window (300s–360s), and measures job time + output file size.

  • Use case: Compare transparent (alpha-channel) codec performance
  • Output: debug/benchmarks/transparent.json
# Usage: cargo run -p ovrley_core --bin benchmark_transparent -- <activity-path> <template-path>
cargo run -p ovrley_core --bin benchmark_transparent -- debug/activities/Test_FIT-parse-debug.json templates/recent-template.json

H:\tools\cyclemetry\src-tauri\ovrley_core\tests\fixtures\video\test-4k.mp4

Composite Overlay Benchmark

Loops over all available composite codec profiles (software, NVENC, QSV, VideoToolbox, VAAPI, AMF), runs 3 full composite renders per codec over a 60-second activity+video window, and measures job time + output file size.

  • Use case: Compare video compositing codec performance
  • Output: debug/benchmarks/composite.json
# Usage: cargo run -p ovrley_core --bin benchmark_composite -- <activity-path> <template-path> <video-path>
cargo run -p ovrley_core --bin benchmark_composite -- debug/activities/Test_FIT-parse-debug.json templates/recent-template.json debug/benchmarks/test-4k.mp4

Widget Update Rate Benchmark

Tests how widget update rate (1, 2, 3, 6 activity-seconds between widget recomputes) affects composite render throughput. Runs 3 iterations per (codec, update_rate) pair for each available GPU composite codec (nnvgpu_h264, qsv_full_h264).

  • Use case: Determine optimal widget update rate for performance/quality
  • Output: debug/benchmarks/update_rate.json
# Usage: cargo run -p ovrley_core --bin benchmark_widget_rate -- <activity-path> <template-path> <video-path>
cargo run -p ovrley_core --bin benchmark_widget_rate -- debug/activities/Test_FIT-parse-debug.json templates/recent-template.json debug/benchmarks/test-4k.mp4