Intel® VTune™ Amplifier collects and analyzes the following groups of GPU metrics for Intel® HD Graphics and Intel® Iris® Graphics:

All groups also include the following metrics tracking EU activity: EU Array Active, EU Array Stalled, EU Array Idle, Computing Threads Started, and CPU Frequency.

Note

To analyze Intel® HD Graphics and Intel® Iris® Graphics hardware events on Linux targets, make sure to install the Intel Media Server Studio (starting with version 2015 R5) and build the kernel driver as described in the Intel Media Server Studio Getting Started Guide.

有关编译器优化的更完整信息,请参阅优化通知
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