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Mon 11 Jun 2012, 9:00

Collecting OpenCL*-related Metrics with Intel® Graphics Performance Analyzers


Collecting OpenCL*-related Metrics with Intel® Graphics Performance Analyzers

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Download Collecting OpenCL*-related Metrics with Intel® Graphics Performance Analyzers [PDF 440KB]

 

Introduction

Intel® SDK for OpenCL* Applications 2012 is a comprehensive software development environment for OpenCL visual computing applications on 3rd generation Intel® Core™ processor family-based platforms.

Starting with the 2012 release, Intel SDK for OpenCL Applications supports the OpenCL 1.1 full profile on 3rd gen Intel Core processors with Intel® HD Graphics 4000/2500. The SDK is available at www.intel.com/software/opencl.

Optimizing performance for Intel HD Graphics devices is discussed in the Intel® SDK for OpenCL* Applications 2012 OpenCL* Optimization Guide. The SDK also provides integration with the Intel® Graphics Performance Analyzers (Intel® GPA), which enables you to optimize and analyze your OpenCL code in visual computing applications.

Intel GPA support various metrics for Intel CPU and HD Graphics devices. Some metrics are specific to the rendering (Microsoft DirectX* API) pipeline only, while some are more general and can be associated with OpenCL execution.

With Intel GPA you can also inspect various important hardware counters for Intel CPU and HD Graphics devices in real time, for example:

Filed under: Visual Computing Source
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