Intel® VTune™ Amplifier Support
Getting Started
- Videos: basic instructions on how to use Intel® VTune™ Amplifier.
- Guides: an overview of the product key features and basic workflow steps.
Advanced
- Tutorials: quick paths to start using the Intel VTune Amplifier. Each demonstrates an end-to-end workflow you can ultimately apply to your own applications.
Webinars
Free in-depth webinars of Intel VTune Amplifier capabilities, view archived webinars.
Featured Topics
- Performance Analysis Cookbook
- Finding your memory access performance bottlenecks
- Processor Tuning Guides
- Cache Miss Rates in Intel® VTune™ Amplifier XE
- How to do a system wide analysis using Intel® VTune™ Amplifier for Systems
- How to use disk I/O analysis in Intel® VTune™ Amplifier for systems
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- Creating an Intel® VTune™ Amplifier Project: This short introductory video explains how to set up a new Intel® VTune™ Amplifier project.
- Intel® VTune™ Amplifier Hotspots Analysis: This short video explains the basics of interpreting a Hotspots Analysis in Intel® VTune™ Amplifier.
- Intel® VTune™ Amplifier General Exploration: This video explains the key metrics and basic use of Intel® VTune™ Amplifier’s General Exploration analysis.
- Finding Application Hotspots on a Linux* System with Intel® VTune™ Amplifier XE: This video demonstrates how to use the tool to find basic hotspots in a ray tracing application called Tachyon. Also demonstrates how to invoke the tool, how to set up the environment so that the shell knows how to find it, how to locate the samples provided, how to build the tachyon project and how to use Intel VTune Amplifier XE to find hotspots and compare different runs of the application.
- Secrets of the Intel® VTune™ Amplifier Interface: Learn how to arrange the Intel VTune Amplifier interface to increase your productivity.
Tutorials
Intel® VTune™ Amplifier offers several tools you can use as you learn, including:
About Tutorials
Intel® VTune™ Amplifier XE provides several tutorials that use sample code to explain how to:
- Identify where your application is spending time, detect the most time-consuming program units and how they were called.
- Identify locks and waits preventing parallelization.
- Identify hardware-related issues in your application such as data sharing, cache misses, branch misprediction, and others.
Intel® VTune™ Amplifier for Systems provides tutorials that provide hands-on instructions how to:
- Configure and run the Advanced Hotspots analysis on a remote embedded Linux system and view the collected data on the Linux* or Windows* host.
- Configure and run the Basic Hotspots analysis on a remote Android* system and view the collected data on the Linux or Windows host.
Analyzing OpenMP* and MPI Applications [Linux]
This tutorial uses the sample heart_demo and guides you through basic steps required to analyze hybrid OpenMP* and MPI code for inefficiencies using MPI Performance Snapshot, Intel® Trace Analyzer and Collector, and Intel® VTune™ Amplifier XE. You will learn how to:
- Build an application using the MPI library and Intel® C++ compiler.
- Run the MPI Performance Snapshot tool to get a high-level overview of performance optimization opportunities.
- Run Intel Trace Analyzer and Collector to identify MPI-bound code.
- Analyze the communication pattern of the source code.
- Run the HPC Performance Characterization Analysis with Intel VTune Amplifier XE to locate vectorization and parallelism issues in the sample code.
- Compare results before and after optimization.
Webinar Archive
- Boosting Application Performance with Standard C++ Algorithms
- Snapshot Your Application Performance and Improve!
- Performance Analysis of Python* Applications with Intel® VTune™ Amplifier
- How NUMA Affects your Workloads: Intel® VTune™ Amplifier
- Have a Heart: Love your Hybrid Programs
- Strategies for Tuning Multi-Level Parallelism
Featured Topics
Intel® VTune™ Amplifier
Intel® Parallel Studio XE suite
- Processor Tuning Guides
- Cache Miss Rates in Intel® VTune™ Amplifier XE
- Profiling OpenMP* applications with Intel® VTune™ Amplifier XE
- Speeding Up C# Code with Help from VTune™ Amplifier XE Performance Profiler
- How to Download and Evaluate the VTune™ Amplifier OS X* Viewer
- Understanding How General Exploration Works in Intel® VTune™ Amplifier XE
Intel® System Studio suite
- How to do a system wide analysis using Intel® VTune™ Amplifier for Systems
- Using the Intel® Energy Profiler
Intel® Media Server Studio and Intel® Media SDK
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