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Getting Started with Intel® VTune™ 2015 for Systems (Linux* Host)
Intel VTune Amplifier for Systems helps you identify performance and power consumption problems with the execution of your code. Install the VTune Amplifier on any of the supported host systems and it...
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Getting Started with Intel® VTune™ 2015 for Systems (Windows* Host)
Intel VTune Amplifier for Systems helps you identify performance and power consumption problems with the execution of your code. Install the VTune Amplifier on any of the supported host systems and it...
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Getting Started with Intel® VTune™ 2015 for Systems
Intel VTune Amplifier for Systems helps you identify performance and power consumption problems with the execution of your code. Install the VTune Amplifier on any of the supported host systems and it...
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Viewing Data Collected on an Intel® Xeon Phi™ Coprocessor
Viewing the result of an Intel® Xeon™ Phi coprocessor analysis is similar to viewing results collected on the host system. These are some tips useful for viewing the data collected on the Intel Xeon...
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Synchronization between the Bottom-up Pane and Call Stack Pane
Each stack in the Bottom-up pane corresponds to a call stack provided in the Call Stack pane. But the number of tree branches does not necessarily equal the number of stacks in the Call Stack pane....
View ArticleSampling Interval
For a user-mode sampling and tracing custom collection, configure the amount of wall-clock time the Intel® VTune™ Amplifier waits before collecting each sample (sampling interval).For user-mode...
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Creating a New Analysis Type
To create and run a new analysis type, do the following:Click the (standalone GUI)/ (Visual Studio IDE) New Analysis button on the Intel® VTune™ Amplifier toolbar.The New Amplifier Result tab opens...
View ArticleConfiguring Target Options
You can configure your targets before running the analysis as follows: Configure target propertiesConfigure search directoriesConfigure output destinationAbout Configuring Target PropertiesYou can...
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Eclipse* IDE Integration
During the Intel® System Studio installation, you may select an option to integrate the Intel® VTune™ Amplifier for Systems into the Eclipse* IDE. As a result, you get access to the VTune Amplifier...
View ArticleCPU Sleep States Analysis
NoteThis analysis type is available as part of energy analysis. Energy analysis is provided by the Intel® VTune™ Amplifier for Systems only. Energy analysis collection is supported for target Android*,...
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Port Saturation Analysis
Port Saturation analysis type uses event-based sampling collection and is targeted for the Intel® microarchitecture code name Sandy Bridge.This analysis type uses events that help understand how port...
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Bandwidth Breakdown Analysis
The Bandwidth Breakdown analysis type uses the event-based sampling collection and is targeted for Intel® Core™ 2 processor family. Use this analysis type to understand the contribution of different...
View ArticleTuning Methodology
This section provides selected articles on using the Intel® VTune™ Amplifier for specific tuning scenarios.Parent topic: Intel® VTune™ AmplifierAnalyzing Application Power and Performance with Hardware...
View ArticleIntroducing the Intel VTune Amplifier
Intel® VTune™ Amplifier provides information on code performance for users developing serial and multithreaded applications. Use the Intel VTune Amplifier XE version for performance analysis on...
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Interpreting Hardware Issues
When the event-based sampling analysis is complete, start exploring the collected data with the Hardware Issues viewpoint. This viewpoint displays data per hardware-related performance metric. Each...
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Managing the Viewpoint Description
When an analysis result opens, a help snippet describing the current viewpoint opens automatically. It explains how you can use this information to make sure that the changes that you make to your code...
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Preparing a Target Linux* System for Remote Analysis
When using the VTune Amplifier to collect data remotely on a target Linux system, make sure to:Set up SSH access to the target system.Build and install sampling and power drivers.Install the VTune...
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Examples of CSV Format and Imported Data
Explore examples of the performance data gathered with an external collector and imported into an Intel® VTune™ Amplifier project in the CSV format.Examples for importing interval data:CSV file with...
View ArticleSearch Order
When locating binary/symbol/source files, the Intel® VTune™ Amplifier searches the following directories, in the following order:Directory <result dir>\all (recursively).Additional search...
View ArticleInstalling the Sampling Drivers on the Intel® Xeon Phi™ Coprocessor
For hardware event-based sampling analysis on an Intel® Xeon Phi™ coprocessor based on Intel Many Integrated Core (Intel MIC) architecture, sampling drivers should be installed on the coprocessor cards...
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