ANALYSIS.DESCRIPTION
A description assigned to the analysis.Parent topic: User-defined Event-based MetricsSee AlsoCreating an Analysis Type with User-defined Event-based Sampling MetricsSubmit feedback on this help...
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Workflow Location: Configure Target
Microsoft Visual Studio* IDE WorkflowStandalone VTune Amplifier WorkflowParent topic: AppendixLingua Inglese
View ArticleANALYSIS.LONG_NAME
A long name assigned to the analysis. This is the short viewpoint description shown beside the analysis type name when the result is open.Parent topic: User-defined Event-based MetricsSee AlsoCreating...
View ArticleSplit Stores
Metric DescriptionThis metric represents a rate of split store accesses. Consider aligning your data to the 64-byte cache line granularity.Possible IssuesA significant proportion of cycles is spent...
View ArticleMETRIC.ISSUE_EVAL []
The formula used to calculate whether this metric is marked as an issue in the grid and Summary window. When a metric is marked as an issue, it is distinguished as follows:In the Summary window, the...
View ArticleSplit Loads
Metric DescriptionThroughout the memory hierarchy, data moves at cache-line granularity (64 bytes per line). Although this is much larger than many common data types (such as integer, float, or...
View ArticleMETRIC.FORMULA []
The formula used to calculate this metric value in the grid, Summary window, and Timeline pane. The provided value should be a formula in the valid Python syntax, with the following restrictions:Only...
View ArticleSpin Time
Metric DescriptionSpin time is Wait Time during which the CPU is busy. This often occurs when a synchronization API causes the CPU to poll while the software thread is waiting. Some Spin Time may be...
View ArticleMETRIC.ISSUE_TEXT []
Te issue text of the metric provided as a Python string. An issue text appears as a tooltip in the VTune Amplifier when you mouseover a cell highlighted in pink in that metric's column or in the...
View ArticleSMC Machine Clear
Metric DescriptionCertain events require the entire pipeline to be cleared and restarted from just after the last retired instruction. This metric measures only self-modifying code (SMC) event. This...
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Changing Threshold Values
By default, the Intel® VTune™ Amplifier sets up the thresholds for CPU Usage, concurrency, and frame rate metrics based on your system data. These thresholds define Poor, OK, Ideal, and Over...
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Running Analysis
To run the analysis from the Microsoft Visual Studio* IDE:Choose your target.Build your target in the Release mode in the development environment of your choice.NoteMake sure you configured the...
View ArticleConfiguring Sampling Interval
Sampling interval is the amount of wall-clock time the Intel® VTune™ Amplifier waits before collecting each sample. For user-mode sampling and tracing analysis types (Basic Hotspots, Concurrency, and...
View ArticleConfiguring Search Directories
Parent topic: Configuring TargetsAbout Configuring Search DirectoriesSearch Directory OrderViewing and Configuring Project Search DirectoriesLingua Inglese
View ArticleChoosing Targets
Parent topic: Intel® VTune™ Amplifier User's GuideAbout Choosing TargetsCreating Projects and Choosing Targets in the Standalone InterfaceChoosing a Target in Visual Studio*Choosing a Target on the...
View ArticleSelf Time and Total Time
Intel® VTune™ Amplifier can calculate analysis-independent time spent within particular procedures and functions and within children (callees). This is the information for Self and Total time,...
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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 a Getting Started page with the links to installed resources like Tutorials using a variety of tuning scenarios for sample applications and links to documentation...
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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