Specifying CPUs to Analyze

Intel® VTune™ Amplifier supports sampling on up to 4096 processors (CPUs). To focus on specific processors, set processor masking and select processors to monitor for the hardware event-based sampling collection:

  1. Click the Project Properties button on the VTune Amplifier toolbar. The Project Properties: Target tab opens with the Application to Launch pane active.
  2. From the Advanced section, configure the CPU mask option to collect data on the processors with the specified numbers and/or specified ranges. For example, specify "2-8, 10, 12-14" values to sample CPUs 2 through 8, 10, and 12 through 14.
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