Sandy Bridge Analysis
Parent topic: Microarchitecture and Platform AnalysisAccess Contention AnalysisBranch AnalysisClient AnalysisCore Port Saturation AnalysisCycles and UOps AnalysisMemory Access AnalysisPort Saturation...
View ArticleAlgorithm Analysis
Parent topic: Performance Analysis with VTune AmplifierBasic Hotspots AnalysisAdvanced Hotspots AnalysisConcurrency AnalysisLocks and Waits AnalysisLingua Inglese
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Locating Inefficient Synchronization
To locate inefficient synchronization in your code, you may run and explore the data provided by a hardware event-based sampling analysis type with the stack collection enabled.Locating Synchronization...
View ArticleIntroducing the Intel VTune Amplifier
Intel® VTune™ Amplifier provides information on code performance for users developing serial and multithreaded applications on Windows* and Linux* operating systems. On Windows systems, VTune Amplifier...
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What's new? Update 17 - Intel® VTune™ Amplifier XE 2013
Intel® VTune™ Amplifier XE 2013A performance profiler for serial and parallel performance analysis. Overview, training, support.New for Update 17! Optional update unless you need:Improved OpenMP*...
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Creating a CSV File with External Data
Intel® VTune™ Amplifier can process and integrate performance statistics collected externally with a custom collector or with your target application in parallel with the native VTune Amplifier...
View ArticleConfiguring Analysis Type
Parent topic: Intel® VTune™ Amplifier User's GuideAbout Configuring Analysis TypeCollecting Highly Accurate CPU Time Data Configure the Intel® VTune™ Amplifier to get highly accurate CPU time data in...
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Limiting Data Collection Size
When running an analysis, the Intel® VTune™ Amplifier collects a predefined amount of data and suspends data collection. This prevents from collecting large amount of data that may slow down the data...
View ArticleBuilding and Managing the Sampling Driver
Intel® VTune™ Amplifier uses a sampling driver to enable the hardware event-based sampling analysis. The sampling driver is installed by default during product installation.If the driver was not...
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GPU Analysis
Use the Intel® VTune™ Amplifier to profile applications that use a Graphics Processing Unit (GPU) for rendering, video processing, and computations. VTune Amplifier can monitor, analyze, and correlate...
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General Exploration Analysis
The General Exploration analysis type uses event-based sampling collection.This analysis is a good starting point to triage hardware issues in your application. Once you have used Basic Hotspots or...
View ArticleBasic Hotspots Analysis
Basic Hotspots analysis helps understand application flow and identify sections of code that get a lot of execution time (hotspots). A large number of samples collected at a specific process, thread,...
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Analyzing Applications Using Intel® HD Graphics
Intel® VTune™ Amplifier provides mechanisms to analyze applications using Intel® HD Graphics for rendering, video processing, and computations, interpret collected performance data and get tuning...
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What's New
NoteThis topic provides a list of new features for all existing versions of the Intel® VTune™ Amplifier. Typically, each new version of the product includes all features released in the previous...
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2014 Intel Buzz Workshop Series
2014 Intel Buzz Workshop SeriesBe Innovation!HOLD THE DATE San Francisco - Wednesday, July 16th, 2014 The 2014 Intel Buzz Workshop series is back by popular demand! This series of community workshops...
View ArticleIntel Software Conference 2014
A Intel Software Brasil realizou neste mês o Intel Software Conference 2014, que aconteceu na Universidade Estácio de Sá (Rio de Janeiro) nos dias 26 e 27 de Maio e no IMAM (São Paulo) nos dias 28,29...
View ArticleUntyped Memory Write Bandwidth, GB/sec
Metric DescriptionMemory write to untyped buffers (for example, created with clCreateBuffer) bandwidth.Parent topic: GPU MetricsSee AlsoReference for Performance MetricsSubmit feedback on this help...
View ArticleGPU L3 Misses, Transactions/sec
Metric DescriptionRead and write misses in GPU L3 cache.Parent topic: GPU MetricsSee AlsoReference for Performance MetricsSubmit feedback on this help topicLingua Inglese
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Window: Tasks over Time
To access this window: Click the Tasks over Threads sub-tab in the result tab.The Tasks over Threads window is available in the Task Time viewpoint that provides details on tasks specified in your code...
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Tab: Project Properties - Source Search
To access this tab:On the Intel® VTune™ Amplifier toolbar, click the Project Properties button to open the Project Properties dialog box.Click the Source Search tab header to switch to the tab.Use this...
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