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Branch Analysis
Branch analysis type uses event-based sampling collection and is targeted for Intel® microarchitecture code name Sandy Bridge.This analysis type uses events that help identify branching issues that...
View ArticleLocks and Waits Analysis
While Concurrency analysis helps identify where your application is not parallel, Locks and Waits analysis helps identify the cause of ineffective processor utilization. One of the most common problems...
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Getting Help
Intel® VTune™ Amplifier provides multiple documentation formats and resources that help you better understand product functionality:Getting Started pageHelpTutorialsVideos and Technical ArticlesIntel...
View ArticleNotational Conventions
The following conventions may be used in this document.ConventionExplanationExampleItalicUsed for introducing new terms, denotation of terms, placeholders, or titles of manuals.The filename consists of...
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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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Memory Access Analysis
Memory Access analysis type uses event-based sampling collection and is targeted for Intel® Core™ 2 processor family.Memory Access analysis type collects events that enable you to distinguish memory...
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CPU Time and Wait Time
Intel® VTune™ Amplifier measures and displays analysis specific time. Thus, for example, the Hotspot and Concurrency analysis results show active CPU time spent executing program units. The Locks and...
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Corona SDK Game Developers Guide for Intel® Android* x86 Devices
Introduction: Corona is a popular framework that can be used to rapidly develop cross platform mobile apps. Apps are developed using the Corona SDK which is based on the Lua scripting language....
View ArticleConcurrency Analysis
Concurrency analysis based on the user-mode sampling and tracing collection helps identify hotspot functions where processor utilization is poor. When cores are idle at a hotspot, you have an...
View ArticleIntel® VTune™ Amplifier User's Guide
Parent topic: Intel® VTune™ AmplifierGetting HelpProduct Website and SupportKey ConceptsBefore You BeginChoosing TargetsConfiguring TargetsChoosing Analysis TypeConfiguring Analysis TypeRunning...
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Tutorials and Samples
Intel® VTune™ Amplifier offers several tools you can use as you learn, including:TutorialsSample applicationsAbout TutorialsVTune Amplifier XE provides several tutorials that use sample code to explain...
View ArticleIntel Core 2 Processor Analysis
Parent topic: Microarchitecture and Platform AnalysisBandwidth Breakdown AnalysisCycles and uOps AnalysisMemory Access AnalysisLingua Inglese
View ArticleKey Concepts
Parent topic: Intel® VTune™ Amplifier User's GuideData of InterestC-StateCPU Time and Wait TimeFinalizationHardware Event SkidHardware Event-based Sampling CollectionHardware Event-based Sampling...
View ArticleGetting Started
Parent topic: Intel® VTune™ AmplifierStandalone GUI: Basic WorkflowVisual Studio IDE: Basic WorkflowRemote Analysis Workflow for Linux* SystemsRemote Analysis Workflow for Android* SystemsPower...
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Finalization
Finalization is the process by which Intel® VTune™ Amplifier converts the collected data to a database, resolving symbol information, and pre-computes data to make further analysis more efficient and...
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Event-based Stack Sampling Analysis Workflow
The following figure shows steps required for extending regular hardware event-based sampling analysis to collect call stacks, threading and power efficiency data. To display more information about a...
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Determining the Idle Power of an Intel® Xeon Phi™ Coprocessor
AbstractThis document gives platform designers, thermal engineers, hardware engineers, and computer architects instructions on how to acquire idle power readings from the Intel® Xeon Phi™...
View ArticleHardware Event-based Sampling Collection
The hardware event-based sampling collector of the Intel® VTune™ Amplifier profiles your application using the counter overflow feature of the Performance Monitoring Unit (PMU). The data collector...
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MPI Application Analysis Workflow
The following figure shows basic steps required to analyze performance of MPI applications with the Intel® VTune™ Amplifier integrated into the Intel Cluster Studio XE.To display more information about...
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Custom Event-based Analysis Workflow
The following figure shows an overview of the custom event-based analysis workflow that is recommended in case you create a custom analysis type with user-defined metrics (event ratios) using the...
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