Intel® Ethernet 800 Series

Linux Performance Tuning Guide

ID Date Version Classification
636781 10/23/2023 Public
Document Table of Contents
Document Table of Contents
Notices and Disclaimers Revision History Introduction Initial Checklist ​Baseline Performance Measurements and Tuning Methodology Performance Troubleshooting ​Tuning ice Driver Settings ​Platform Tuning (ice Non-Specific) ​Operating System Tuning ​Recommendations for Common Performance Scenarios
Notices and Disclaimers
Revision History
Introduction
Introduction ​Terminology ​Reference Documents
​Terminology
​Reference Documents
Initial Checklist
​Update Driver/Firmware Versions ​Read the ice Driver README ​Check System Hardware Capabilities ​Check Linux Kernel Version ​Check Kernel Boot Parameters ​Check System Logs for Driver Errors ​Check PCI Express (PCIe) Slot Capabilities ​Ensure DDP Package is Loading Properly
​Update Driver/Firmware Versions
​Read the ice Driver README
​Check System Hardware Capabilities
​Check Linux Kernel Version
​Check Kernel Boot Parameters
​Check System Logs for Driver Errors
​Check PCI Express (PCIe) Slot Capabilities
​Ensure DDP Package is Loading Properly
​Baseline Performance Measurements and Tuning Methodology
​General Performance Tuning Methodology ​Network Performance Benchmarks
​General Performance Tuning Methodology
​Network Performance Benchmarks
​Network Performance Benchmarks ​iperf2 ​iperf3 ​netperf ​Adapter Bonding
​iperf2
​iperf3
​netperf
​Adapter Bonding
Performance Troubleshooting
​CPU Utilization ​ice Counters ​Intel Unified Driver Statistics ​Intel svr-info Tool ​IOMMU in Virtualized Environments ​Resource Limitations Using E810 in 8x10G Mode
​CPU Utilization
​ice Counters
​Intel Unified Driver Statistics
​Intel svr-info Tool
​IOMMU in Virtualized Environments
​Resource Limitations Using E810 in 8x10G Mode
​Tuning ice Driver Settings
​IRQ Affinity ​Tx/Rx Queues ​Transmit and Receive Queue Alignment ​Transmit Balancing ​Interrupt Moderation ​Ring Size ​Flow Control ​Jumbo Frames ​Accelerated Receive Flow Steering (aRFS)
​IRQ Affinity
​Tx/Rx Queues
​Transmit and Receive Queue Alignment
​Transmit Balancing
​Interrupt Moderation
​Ring Size
​Flow Control
​Jumbo Frames
​Accelerated Receive Flow Steering (aRFS)
​Platform Tuning (ice Non-Specific)
​BIOS Settings ​Platform Power Management ​CPU Frequency Scaling ​Additional Power Management Guidance
​BIOS Settings
​Platform Power Management
​Platform Power Management ​CPU Package C-State Control
​CPU Package C-State Control
​CPU Frequency Scaling
​Additional Power Management Guidance
​Operating System Tuning
​Firewalls ​Application Settings ​Kernel Version ​Kernel Settings
​Firewalls
​Application Settings
​Kernel Version
​Kernel Settings
​Recommendations for Common Performance Scenarios
​IP Forwarding ​Low Latency ​Related Performance Topics
​IP Forwarding
​Low Latency
​Related Performance Topics
​DPDK ​ADQ
​DPDK
​ADQ

​Firewalls

Firewalls can impact performance, particularly latency performance.

Disable iptables/firewalld if not required.

​Application Settings