Split 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...
View ArticleMETRIC.DESCRIPTION []
The description of a metric as a Python string. The metric description appears as a tooltip in the VTune Amplifier when you mouse over a header of the metric column in the grid or when you mouseover...
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Overhead and Spin Time
Overhead TimeOverhead time is the time the system takes to deliver a shared resource from a releasing owner to an acquiring owner. Ideally, the Overhead time should be close to zero because it means...
View ArticleMETRIC.DISPLAY_TYPE []
The display type indicating how the data should be displayed, as a choice of Python variables, listed below. The following display types are supported:percentage - a percentage value, limited to the...
View ArticleOverhead Time
Metric DescriptionOverhead time is CPU time spent on the overhead of known synchronization and threading libraries, such as system synchronization APIs, Intel TBB, and OpenMP.Possible IssuesA...
View ArticleIntel® VTune™ Amplifier 2013
Document number: 326734-013Intel® Parallel Studio XE 2013 - Windows* OSLegal InformationWhat's New Start HereNoteThis document focuses on using the VTune™ Amplifier in the Intel® Parallel Studio XE....
View ArticleANALYSIS.VALID_ARCHITECTURES
A Python list of architecture specifications, indicating which architectures the analysis is valid for.Parent topic: User-defined Event-based MetricsSee AlsoCreating an Analysis Type with User-defined...
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Workflow Location: Choose Target
Microsoft Visual Studio* IDE WorkflowStandalone VTune Amplifier WorkflowParent topic: AppendixLingua Inglese
View ArticleANALYSIS.METRIC_TREE
A metric tree specifying the metrics that should be collected and displayed with this analysis and how they should be displayed. This metric tree is a recursive structure consisting of a Python list of...
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Workflow Location: Compare with Previous Results
Microsoft Visual Studio* IDE WorkflowStandalone VTune Amplifier WorkflowParent topic: AppendixLingua Inglese
View ArticleANALYSIS.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...
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Workflow Location: Run Analysis
Microsoft Visual Studio* IDE WorkflowStandalone VTune Amplifier WorkflowParent topic: AppendixLingua Inglese
View ArticleANALYSIS.NAME
The display name assigned to the analysis, for example: General Exploration. This is the display name shown in the list of analysis types, as well as shown in the drop-down viewpoint selection...
View ArticleAppendix
Parent topic: Intel® VTune™ Amplifier 2013Workflow Location: Resolve IssueWorkflow Location: Build TargetWorkflow Location: Configure AnalysisWorkflow Location: Analyze SourceWorkflow Location:...
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