Developer Guide

  • 2021.2
  • 06/11/2021
  • Public

Data Streams Optimizer

For data streams optimizer combined with Intel Atom® x6000E processors: This Intel software is considered Pre-Release Materials and is available under a limited Evaluation License. For details, see Notices and Disclaimers.
Before using the data streams optimizer and cache allocation tools on the same system, see the instructions in Compatibility between DSO and Cache Allocation to avoid possible technical and performance issues.
The data streams optimizer is a command-line tool that helps improve data movement between processor subsystems, for example, when data packets need to be transferred between an Ethernet card connected to a PCIe* port and system memory.
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Product and Performance Information


Performance varies by use, configuration and other factors. Learn more at