FrameProfiler

public static class FrameProfiler

Wall time per Unity frame on a worker, and where in the frame it goes. The profile line's tick sections say where Nebula's tick goes; everything else (the physics step, script Update and LateUpdate, the frame limiter) was lumped into one 'gap'. This inserts timing systems into the player loop at the start of the frame, at the edges of the FixedUpdate, Update and PreLateUpdate phases and around the physics step, so a window reports the frame's average, p90 and max, and the frame split into phases. Each marker is one Stopwatch.GetTimestamp read and nothing is allocated per frame; Take allocates once per window.

Methods

Install

public static void Install();

Puts the timing systems into the player loop. Safe to call again: it does nothing once they are in.

Take

public static FrameReport Take(double tickTotalMs);

The window since the last call, then reset. tickTotalMs is the time Nebula's ticks took in the window; it sits inside the FixedUpdate phase, so it is taken out of the 'fixed' share. Frames is 0 when no timing systems are installed or no frame completed.