The System Metrics Mali package provides a simple and extensible interface for reading hardware performance metrics from Arm Mali GPUs. Hardware counters provide a low-level view of application performance. These metrics can provide insight into what impact your changes produce on the hardware level. System Metrics Mali package exposes a set of hardware metrics via Unity Profiler window and Unity ProfilerRecorder API.

Disclaimer: This package is still under development and anything could change on the API side.

Installation

The System Metrics Mali package can be installed via Package Manager:

• Download Unity 2021.2.0a17 or newer through the Hub.
• Create or open a Unity project.
• Go to Window > Package Manager.
• Follow “Adding a registry package by name” instructions and add “com.unity.profiling.systemmetrics.mali”

Supported platforms

The System Metrics Mali package has following limitations:

• The minimum required Unity version is 2021.2
• Platforms: Android
• CPU: Any Arm v7 or v8
• GPU: Mali-T88x or newer ** Supports Samsung Exynos, HiSilicon Kirin, or MediaTek CPUs (as these use Mali GPUs) ** Doesn’t support Qualcomm Snapdragon CPUs (as these use Adreno GPUs)

Resources

For more information, please have a look at:

• Package documentation page
• Mali Performance Counters documentation
• libGPUCounters library documentation page