ProfilerRecorderSample

Definition

• Type: Struct
• Namespace: Unity.Profiling
• Assembly: UnityEngine.CoreModule

public struct ProfilerRecorderSample

Remarks

using Unity.Profiling;using UnityEngine;public class FrameTimeScript : MonoBehaviour{    ProfilerRecorder gcAllocCountPerFrameRecorder;    void OnEnable()    {        gcAllocCountPerFrameRecorder = ProfilerRecorder.StartNew(ProfilerCategory.Memory, "GC.Alloc",            // Set recorder buffer size            30,  // Collect 30 values            // Set buffer behavior to be round-robin            ProfilerRecorderOptions.WrapAroundWhenCapacityReached | // 30 values become last 30 values            // All samples in a frame will be summed up and put into a buffer as a single value                ProfilerRecorderOptions.SumAllSamplesInFrame); // 30 last values become 30 last frame values of accumulated per-frame GC.Collect samples on all threads    }    void OnDisable()    {        // Always dispose recorder when not needed to avoid memory leak and additional calculations        gcAllocCountPerFrameRecorder.Dispose();    }    double CalculateAverageCountPerFrame(ProfilerRecorder r)    {        int count = r.Count;        double acc = 0;        for (var i = 0; i < count; ++i)        {            // Get the number of GC.Count samples that were accumulated per frame            acc += r.GetSample(i).Count;        }        return count > 0 ? acc / count : 0;    }    void OnGUI()    {        GUI.TextArea(new Rect(10, 30, 350, 20), $"GC.Alloc count: {CalculateAverageCountPerFrame(gcAllocCountPerFrameRecorder)}");    }}

Properties