User Guide

Contents

gpu-carm (Beta)

Collect memory traffic generated by OpenCL™ and Intel® Media SDK programs executed on Intel® Processor Graphics.

Syntax

--gpu-carm
--no-gpu-carm
Default
On (
gpu-carm
)
Actions Modified
collect
=tripcounts --profile-gpu
collect
=roofline --profile-gpu
Usage
  • This option is available only in the
    Intel® Advisor Beta
    , which is part of
    Intel® oneAPI Base Toolkit
    . For more information, see https://software.intel.com/en-us/oneapi/advisor.
  • GPU profiling is applicable only to Intel® Processor Graphics.
This option may affect the performance of your application on the CPU side.
  1. Run a Survey analysis with GPU profiling enabled.
    $ advixe-cl --collect=survey --project-dir=./advi --profile-gpu -- myApplication
  2. Run a Trip Count and FLOP analysis, enable GPU profiling and explicitly enable CARM traffic metrics collection.
    $ advixe-cl --collect=tripcounts --flop --profile-gpu --gpu-carm --project-dir=./advi -- myApplication

Product and Performance Information

1

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