Intel® VTune™ Amplifier XE can be installed on Windows*, OS X*, and Linux* platforms and used for analysis of local and remote target systems. Use this tool to analyze the algorithm choices, find serial and parallel code bottlenecks, understand where and how your application can benefit from available hardware resources, and speed up the execution.
VTune Amplifier XE is available as a standalone product as well as part of the following suites:
Prerequisites
For hardware event-based sampling analysis, make sure you have the sampling driver installed.
For remote analysis, set up your remote Linux target system.
For system requirements, see the product Release Notes.
Step 1: Start the VTune Amplifier
- Set up SSH access from the host OS X system to the target Linux system to work in a password-less mode.
- Install the VTune Amplifier XE on the target Linux system.
- On the OS X host system, launch the VTune Amplifier XE. By default, the
<install_dir>is/Applications/Intel VTune Amplifier XE 2016.app.
Step 2: Set Up the Analysis Target
Build your target application in the Release mode with all optimizations enabled.
Create a VTune Amplifier project:
Click the
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menu button in the right corner and go to New > Project... .Specify the project name and location in the Create Project dialog box.
In the Analysis Target tab, select the remote Linux (SSH) target system from the left pane, select an analysis target type from the right pane, and specify SSH connection details as
username@hostname[:port].Configure your target: application location, parameters, and search directories (if required).
menu button in the right corner and go to New > Project... .
Step 3: Configure Analysis
Switch to the Analysis Type tab.
From the left pane, select an analysis type applicable to your platform and configure analysis options in the right pane.
Click the Start button on the right to launch the analysis.
VTune Amplifier launches the target application on the remote system and starts collecting the data.
Step 4: View and Analyze Performance Data
When data collection completes, the VTune Amplifier copies the analysis result to the OS X host system and opens the result in the default viewpoint, which is a preset configuration of windows for an analysis result. You may switch between different viewpoint to analyze the data from different perspectives using different sets of performance metrics.
Start your analysis with the Summary window to get an overview of the application performance and then switch to other windows to explore the performance deeper at the granularity of function, source line and so on.
Training and Documentation
Document | Description |
|---|---|
The online training site is an excellent resource for learning VTune Amplifier basics with Getting Started guides, videos, tutorials, webinars and technical articles. | |
Release Notes | The Release Notes document contains the most up-to-date information about the product, including a product description, technical support, and known limitations and issues. This document also contains system requirements for installing the product. Before installation, the Installation Guide and Release Notes document is located at the root level (same level as the installation script/executable) of the installation download package. This document is installed at: |
The Installation Guide contains basic installation instructions for VTune Amplifier and post-installation configuration instructions for the various drivers and collectors. The latest Installation Guide can be found on the Intel Developer Zone website. | |
The help is the primary documentation for the VTune Amplifier. To view VTune Amplifier help, from the Help menu select Intel VTune Amplifier XE 2016 Help. | |
Intel Processor Event Reference | This help provides reference information for Intel processor events used by the VTune Amplifier for hardware event-based sampling analysis. Most of this information is drawn from Intel processor information sources on the web. To access the Event Reference, choose Intel Processor Event Reference from the Help menu, or go to Intel VTune Amplifier XE 2016 Help> Reference> Intel Processor Events. |
Command line help | You can access general help for VTune Amplifier command line interface by entering the following command line:
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Web Resources |
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Legal Information
Intel, VTune and the Intel logo are trademarks of Intel Corporation in the U.S. and/or other countries.
* Other names and brands may be claimed as the property of others.
Microsoft, Windows, and the Windows logo are trademarks, or registered trademarks of Microsoft Corporation in the United States and/or other countries.
© 2015 Intel Corporation