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Workflow Location: Resolve Issue
Microsoft Visual Studio* IDE WorkflowStandalone VTune Amplifier WorkflowParent topic: AppendixLingua Inglese
View ArticleStore Bound
Metric DescriptionThis metric shows how often CPU was stalled on store operations. Consider False Sharing analysis as your next step.Parent topic: CPU MetricsSee AlsoReference for Performance...
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Parent topic: Intel® VTune™ Amplifier 2013Workflow Location: Resolve IssueWorkflow Location: Build TargetWorkflow Location: Configure AnalysisWorkflow Location: Analyze SourceWorkflow Location:...
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...
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Workflow Location: Interpret Results
Microsoft Visual Studio* IDE WorkflowStandalone VTune Amplifier WorkflowParent topic: AppendixLingua Inglese
View ArticleANALYSIS.ALIAS_NAME
An alias name used to generate analysis type and viewpoint configuration files. You can also use the alias name to invoke the analysis type from the VTune Amplifier command-line interface...
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Parent topic: Intel® VTune™ Amplifier 2013Workflow Location: Resolve IssueWorkflow Location: Build TargetWorkflow Location: Configure AnalysisWorkflow Location: Analyze SourceWorkflow Location:...
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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Workflow Location: Configure Analysis
Microsoft Visual Studio* IDE WorkflowStandalone VTune Amplifier WorkflowParent topic: AppendixLingua Inglese
View ArticleTask Time
Metric DescriptionTotal amount of time spent within a task.Parent topic: CPU MetricsSee AlsoReference for Performance MetricsSubmit feedback on this help topicSupplemental documentation specific to a...
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Workflow Location: Build Target
Microsoft Visual Studio* IDE WorkflowStandalone VTune Amplifier WorkflowParent topic: AppendixLingua Inglese
View ArticleSynchronization Context Switches
Synchronization Context Switches metric measures the number of times a thread was switched off a processor because of making an explicit call to thread synchronization API. For example, in case of...
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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...
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