FPS Recorder

The tool records frame-rate data on Android devices during a defined test session. It collects per-sample FPS values across a user-specified duration and outputs an objective performance profile for games and apps. Intended users are developers, QA engineers, and performance analysts who need repeatable, device- and build-level visibility into rendering efficiency without instrumenting code.

Core logic stores configuration inputs (device_model, app_identifier, duration_seconds, sample_interval_ms) and initiates a measurement run using onboard metrics or adb-based collection. It computes key metrics: average FPS, minimum FPS, maximum FPS, 1% low FPS, and median frame time. It also builds a simple distribution of frame times and flags stability issues when the variance exceeds defined thresholds.

Use cases include cross-device benchmarking, regression detection after optimizations, and target validation for smoothness requirements. The tool supports repeatable runs under similar load scenarios and can compare baseline vs. variant builds. Unique value lies in automated validation of stability metrics, a compact report suitable for dashboards, and straightforward export options for integration into CI pipelines.

Outputs are presented as a concise summary plus raw time-series data suitable for external analysis. Advanced users may export results as JSON or CSV for integration with performance dashboards.