Intel® Ethernet Controller E810 Data Plane Development Kit (DPDK) 22.11/23.03

Configuration Guide

ID 764257
Date 06/16/2023
Version 22.11
Document Table of Contents

Active-State Power Management

Active-State Power Management (ASPM) saves power in the PCIe subsystem by setting a lower power state for PCIe links when the devices to which they connect are not in use. When ASPM is enabled, device latency increases because of the time required to transition the link between different power states. Therefore, ASPM support is disabled here for performance benchmarking.