Safi Engine

    Stats Panel

    The Stats panel displays real-time performance metrics for the editor.

    Metrics

    MetricDescription
    FPSFrames per second, calculated as 1.0 / deltaTime
    Frame TimeTime per frame in milliseconds (deltaTime × 1000)
    Frame GraphRolling line graph of the last 120 frames (Y-axis: 0–33.3 ms)
    Entity CountTotal number of entities in the current scene

    Frame Graph

    The frame graph uses a 120-frame circular buffer to display frame time history. The Y-axis caps at 33.3 ms (≈30 FPS), making it easy to spot frame spikes. The graph updates every frame and wraps around when the buffer is full.