GPU Metrics Reference
Intel® VTune™
collects and analyzes the following groups of GPU metrics for Intel® HD Graphics and Intel® Iris® Graphics:
Profiler
- Overviewmetrics:Starting with the 5th generation Intel Core™ processor family (code name: Broadwell), the following metrics are also included:
- Compute basic (with global/local memory accesses)metrics:Starting with the 5th generation Intel Core processor family, the following metrics are also included:
- Compute Extendedmetrics supported only for 5th generation Intel Core™ processor family (code name: Broadwell):
- Full Computegroup of metrics combines metrics from theOverviewandCompute Basicgroups, which helps explore the reasons why the GPU execution units were waiting using the same data view.
- Render Basic(preview) metrics:
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.
To analyze Intel® HD Graphics and Intel® Iris® Graphics hardware events, make sure to
set up your system for GPU analysis