Kvm performance optimization for ubuntu
This document discusses various techniques for optimizing KVM performance on Linux systems. It covers CPU and memory optimization through techniques like vCPU pinning, NUMA affinity, transparent huge pages, KSM, and virtio_balloon. For networking, it discusses vhost-net, interrupt handling using MSI/MSI-X, and NAPI. It also covers block device optimization through I/O scheduling, cache mode, and a
Multi-queue network interfaces with SMP on Linux
We hebben sinds dit artikel een nieuwe website gekregen. Wellicht ziet dit artikel er daarom niet zo uit zoals je zou verwachten. Als je denkt dat deze pagina erg nuttig is, en hij er niet mooi uit ziet of niet goed functioneert, neem dan contact met ons op. Building a router with Linux is a viable alternative to commercial products in many applications. In this article, we explore the process of
Linux Kernel Documentation :: networking : scaling.txt
Based on kernel version 4.16.1. Page generated on 2018-04-09 11:53 EST. 1 Scaling in the Linux Networking Stack 2 3 4 Introduction 5 ============ 6 7 This document describes a set of complementary techniques in the Linux 8 networking stack to increase parallelism and improve performance for 9 multi-processor systems. 10 11 The following technologies are described: 12 13 RSS: Receive Side Scaling 1
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10GbE時代のネットワークI/O高速化
Linux システムにおけるパケットフォワーディング概要
