When running an analysis, the Intel® VTune™ Amplifier collects a predefined amount of data and suspends data collection. This prevents from collecting large amount of data that may slow down the data processing. For example, it may happen when running Concurrency and Locks and Waits analyses on frequently contended applications or when analyzing long profiles.
Typically, the default maximum amount of raw data used by the VTune Amplifier for the result file is enough to identify a problem.
When the data size limit is reached and the data collection is suspended, click the 
button the command toolbar on the right. VTune Analyzer proceeds with the analysis of the collected data. If you want to extend the data collection for your target application for future analysis runs, you may modify the default size limit for collected data as follows:
- Click the
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Project Properties button on the product toolbar.The Project Properties: Target tab opens with the Application to Launch pane active.
Project Properties button on the product toolbar.