User Guide


Error Message: Cannot Collect GPU Hardware Metrics for the Selected GPU Adapter

Possible error messages:
  • Cannot collect GPU hardware metrics for the selected GPU Adapter.


To collect GPU hardware metrics and GPU utilization data on Linux systems (or Windows systems with driver versions older than ) ,
uses the Intel® Metric Discovery API library that is distributed with the product. This error message displays if
cannot access the selected GPU adapter.


Make sure that you have set the
environment variable correctly. See a description of this issue in the VTune release notes to set the variable.
For Windows systems, update the driver for the selected GPU adapters.
For Linux systems, install a version of the Intel Metric Discovery API library that is newer than 1.6.0 to support the selection of video adapters. To collect metrics from the video card of your choice, disable other adapters in the BIOS first.

Product and Performance Information


Intel's compilers may or may not optimize to the same degree for non-Intel microprocessors for optimizations that are not unique to Intel microprocessors. These optimizations include SSE2, SSE3, and SSSE3 instruction sets and other optimizations. Intel does not guarantee the availability, functionality, or effectiveness of any optimization on microprocessors not manufactured by Intel. Microprocessor-dependent optimizations in this product are intended for use with Intel microprocessors. Certain optimizations not specific to Intel microarchitecture are reserved for Intel microprocessors. Please refer to the applicable product User and Reference Guides for more information regarding the specific instruction sets covered by this notice.

Notice revision #20110804