Intel® VTune™ Amplifier

gpu-hotspots Command Line Analysis

Use the gpu-hotspots value to launch the GPU Compute/Media Hotspots analysis to:

Syntax

$ amplxe-cl -collect gpu-hotspots [-knob <knobName=knobValue>] -- <target> [target_options]

Knobs: gpu-sampling-interval, gpu-counters-mode, enable-gpu-runtimes, enable-stack-collection.

Note

For the most current information on available knobs (configuration options) for the GPU Compute/Media Hotspots analysis, enter:

$ amplxe-cl -help collect gpu-hotspots

Example

This example runs GPU Compute/Media Hotspots analysis with enabled OpenCL™ kernels tracing on the specified Linux* application:

$ amplxe-cl -collect gpu-hotspots -knob enable-gpu-runtimes=true -- /home/test/myApplication

What's Next

When the data collection is complete, do one of the following to view the result:

See Also