User Guide

Intel® VTune™ Profiler User Guide

ID 766319
Date 12/16/2022
Public

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Document Table of Contents

<span class='option'>allow-multiple-runs</span>

Enable multiple runs to achieve more precise results for hardware event-based collections.

GUI Equivalent

Allow multiple runs option in the WHAT pane

Syntax

-allow-multiple-runs

-no-allow-multiple-runs

Default

-no-allow-multiple-runs

Actions Modified

collect, collect-with

Description

By default, no-allow-multiple-runs is enabled, and a collect or collect-with action performs a single analysis run. Performing multiple analysis runs can provide more precise results for hardware event-based collections. To enable event multiplexing, specify allow-multiple-runs.

Example

This example runs the target application twice, collecting different events on each run.

 vtune -collect hotspots -allow-multiple-runs -- /home/test/sample

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