Typed Memory Read Transactions, Transactions/sec
Metric DescriptionBandwidth for memory read from typed buffers, measured in Transactions/sec. This metric is applicable to DirectX* typed structures but not to OpenCL™ operations. Note that reads from...
View ArticleEU Array Stalled
Metric DescriptionThe normalized sum of all cycles on all cores spent stalled. At least one thread is loaded, but the core is stalled for some reason.Possible IssuesA significant portion of GPU time is...
View ArticleThread Oversubscription
Total Oversubscription metric measures the time spent in the code with thread concurrency over Ideal.Parent topic: CPU MetricsSee AlsoThread ConcurrencySubmit feedback on this help topic
View ArticlePort Utilization
Metric DescriptionThis metric represents a fraction of cycles during which an application was stalled due to Core non-divider-related issues. For example, heavy data-dependency between nearby...
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Creating Projects and Choosing Targets in the Standalone Interface
To specify an analysis target in the standalone Intel® VTune™ Amplifier interface, you first have to create a project, which is a container for an analysis target and analysis type configuration and...
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User-Mode Sampling and Tracing Collection
When profiling application execution, theIntel® VTune™ Amplifier takes snapshots of how that application utilizes the processors in the system. A thread is considered active at a specific moment if it...
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.NET* Code Analysis
Intel® VTune™ Amplifier automatically identifies the type of the code based on the debugger type specified in the project property pages:VTune Amplifier inherits this setting to set the profiling mode...
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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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Remote Performance Analysis Workflow for Android* Systems
Use the Intel® VTune™ Amplifier installed on the Windows*, Linux* or OS X* host to analyze code performance on a remote Android* system. This type of analysis is supported only by the VTune Amplifier...
View ArticleCPU Frequency 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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Memory Access Analysis
Memory Access analysis type uses event-based sampling collection and is targeted for the Intel® microarchitectures code name Sandy Bridge.This analysis type uses events that provide a breakdown of...
View ArticleIntel Core 2 Processor Analysis
Parent topic: Microarchitecture and Platform AnalysisBandwidth Breakdown AnalysisCycles and uOps AnalysisMemory Access AnalysisLingua Inglese
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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 Parallel Studio Cluster Edition.To display more...
View ArticleLegal Information
No license (express or implied, by estoppel or otherwise) to any intellectual property rights is granted by this document.Intel disclaims all express and implied warranties, including without...
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“Flashcard” Speech Recognition App Using Intel® RealSense™ SDK
Download PDF[PDF 603KB]Download Zip File[ZIP 798KB]AbstractThe Flashcard code sample demonstrates some of the speech recognition features in the Intel® RealSense™ SDK for Windows*. The SDK includes...
View ArticleTarget
A target is an executable file you analyze using the Intel® VTune™ Amplifier .VTune Amplifier supports the following analysis targets:ApplicationProcessSystemTargets can be:Created with...
View ArticleManaged Code Analysis
Parent topic: Performance Analysis with Intel® VTune™ Amplifier.NET* Code AnalysisWindows Store Applications AnalysisJava* Code AnalysisLingua Inglese
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Access Contention Analysis
Access Contention 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 identify shared...
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...
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