Visible to Intel only — GUID: GUID-FC49A482-73E1-4AF4-B518-0488B4BEF435
Visible to Intel only — GUID: GUID-FC49A482-73E1-4AF4-B518-0488B4BEF435
Error Message: Cannot Collect GPU Hardware Metrics
Possible error messages:
Cannot collect GPU hardware metrics because neither libigdmd.so nor libmd.so was found.
Cannot collect GPU hardware metrics because neither libigdmd.so nor libmd.so can be initialized. Make sure you have installed Metrics Discovery API from https://github.com/intel/metrics-discovery correctly.
Cannot collect GPU hardware metrics because libmd.so cannot be loaded. Make sure you have installed Metrics Discovery API from https://github.com/intel/metrics-discovery correctly.
Cannot collect GPU hardware metrics because libmd.so was not found. Make sure you have installed Metrics Discovery Application Programming Interface from https://github.com/intel/metrics-discovery.
Cannot collect GPU hardware metrics because your version of the Metrics Discovery API is obsolete.
Cause
To collect GPU hardware metrics and GPU utilization data on Linux, VTune Profiler uses the Intel® Metric Discovery API library distributed with the product. If VTune cannot access the library, one of the aforementioned error messages display.
Solution
Depending on the version of VTune Profiler you use, choose one of these solutions and follow the steps.
Version of VTune Profiler | Step 1 | Step 2 |
---|---|---|
Upgrade to the latest version of VTune Profiler | Install as part of the Intel® oneAPI Base Toolkit | No further actions necessary. Product versions starting with 2021.1 automatically select the latest libstdc++ available in runtime to satisfy the GPU analysis requirements, so no additional configuration is required. |
Install as a standalone component | Install the Intel Metric Discovery API library ver. 1.12.148 (or newer) from the official repository at https://github.com/intel/metrics-discovery. |
|
Use VTune Profiler versions 2020, 2021.1.0 beta04 or an older version | Install the Intel Metric Discovery API library ver. 1.12.147 (or older) from the official repository at https://github.com/intel/metrics-discovery. |
Ensure that the API library meets the following requirements:
|