GPU 性能计数器
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Android GPU 检查器 (AGI) 可以从 Arm® MaliTM、Imagination® PowerVRTM 和 Qualcomm® AdrenoTM GPU 对 GPU 性能计数器采样。您可以使用此数据确定应用的 GPU 使用方面的瓶颈。
在 AGI 中配置系统性能分析时,可以启用每个受支持的计数器,然后在系统性能分析器界面的 GPU 计数器部分中查看结果。
Android 设备受支持计数器的名称和说明已列在 Capture System Profiler 对话框的 GPU > Counters > Select 选项中。如需了解如何配置 Counters 选项,请参阅对系统进行性能分析。
如需详细了解任何 GPU 性能计数器,请参阅 GPU 制造商提供的开发者指南。以下指南包含 GPU 计数器信息;不过,详细程度可能会因制造商选择发布的内容而异:
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最后更新时间 (UTC):2025-07-27。
[null,null,["最后更新时间 (UTC):2025-07-27。"],[],[],null,["# GPU performance counters\n\nAndroid GPU Inspector (AGI) can sample GPU performance counters from Arm® Mali™,\nImagination® PowerVR™, and Qualcomm® Adreno™ GPUs. You can use this data to\nidentify bottlenecks in your app's GPU usage.\n\nYou can enable each supported counter when you\n[configure system profiling](/agi/start#system-profile) in AGI, and then view\nthe results in the\n[GPU counters section](/agi/sys-trace/system-profiler-gui#gpu_counter_tracks)\nof the System Profiler UI.\n\nThe names and descriptions of the supported counters for your Android device are\nlisted in the **GPU \\\u003e Counters \\\u003e Select** option of the **Capture System\nProfiler** dialog. For information about configuring the **Counters** option,\nsee [Profile a system](/agi/start#system-profile).\n\nFor additional details about any GPU performance counters, check the developer\nguides that are provided by your GPU manufacturer. The following guides include\nGPU counter information; however, the level of detail can vary based on how much\nthe manufacturer chooses to publish:\n\n- For Arm Mali, see\n [Mali GPU Performance Counters](https://developer.arm.com/ip-products/graphics-and-multimedia/mali-gpus/mali-performance-counters)\n in the Arm Developer guide.\n\n- For Imagination PowerVR, see the\n [PVRTune Counter List and Description](https://cdn.imgtec.com/sdk-documentation/PVRTune.Counter%20List%20and%20Description.pdf)\n guide.\n\n- For Qualcomm Adreno, see the\n [Adreno GPU guide](https://developer.qualcomm.com/sites/default/files/docs/adreno-gpu/snapdragon-game-toolkit/learn_guides.html)."]]