AsyncReadManagerMetricsFilters

描述

定义一个过滤器，用于在汇总 AsyncReadManager 指标时选择特定类别的數據。

将过滤器传递给 AsyncReadManagerMetrics.GetCurrentSummaryMetrics 或 AsyncReadManagerMetrics.GetSummaryOfMetrics 以将摘要限制为过滤器中指定的數據类别。对于 AsyncReadManagerMetricsFilters 支持的每个类别，您可以指定单个值或一个值数组。

using Unity.IO.LowLevel.Unsafe;
using UnityEngine;

public class GetMetricsSummarySample : MonoBehaviour
{
#if ENABLE_PROFILER && UNITY_2020_2_OR_NEWER
    AsyncReadManagerMetricsFilters m_SummaryFilter;

    public void Start()
    {
        AsyncReadManagerMetrics.StartCollectingMetrics();
        // Create a filter for mesh and texture file reads that have been completed or failed
        AssetLoadingSubsystem[] assetLoadingSubsystems = new AssetLoadingSubsystem[] { AssetLoadingSubsystem.Texture, AssetLoadingSubsystem.Mesh };
        m_SummaryFilter = new AsyncReadManagerMetricsFilters(assetLoadingSubsystems);
        m_SummaryFilter.SetStateFilter(new ProcessingState[] { ProcessingState.Completed, ProcessingState.Failed });
    }

    public void Update()
    {
        if (Time.frameCount == 10)
        {
            AsyncReadManagerSummaryMetrics summary = AsyncReadManagerMetrics.GetCurrentSummaryMetrics(m_SummaryFilter, AsyncReadManagerMetrics.Flags.ClearOnRead);
            Debug.Log($"Average bandwidth for Completed or Failed reads of Textures or Meshes: {summary.AverageBandwidthMBPerSecond} MB/s.");
        }
    }

#endif
}

构造函数

公共方法