1. Introduction HTB is meant as a more understandable, intuitive and faster replacement for the CBQ qdisc in Linux. Both CBQ and HTB help you to control the use of the outbound bandwidth on a given link. Both allow you to use one physical link to sim…
原文地址:http://engineeringblog.yelp.com/2015/04/true-zero-downtime-haproxy-reloads.html HAProxy: Cornerstone of Reliable Websites One primary goal of the infrastructure teams here at Yelp is to get as close to zero downtime as possible. This means that…
−Table of Contents Journey to the Center of the Linux Kernel: Traffic Control, Shaping and QoS 1 Introduction 2 Motivation 3 The basics of Traffic Control 3.1 First contact 3.2 Netfilter MARK 3.3 Two classes in a tree 3.4 Connecting the marks to the…
https://www.coverfire.com/articles/queueing-in-the-linux-network-stack/ Queueing in the Linux Network Stack http://blog.jobbole.com/62917/ [A slightly shorter and edited version of this article appeared in the July 2013 issue of Linux Journal. Thanks…
10.1. General diagram Below is a general diagram of the relationships of the components of a classful queuing discipline (HTB pictured). A larger version of the diagram is available. Example 11. An example HTB tcng configuration /* * * possible mock…
一.替代arp, ifconfig, route等命令 显示网卡和IP地址 root@openstack:~# ip link list 1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 2: eth0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1…
The u32 classifier The U32 filter is the most advanced filter available in the current implementation. It entirely based on hashing tables, which make it robust when there are many filter rules. In its simplest form the U32 filter is a list of record…
http://en.wikipedia.org/wiki/Linaro Linaro From Wikipedia, the free encyclopedia This article appears to be written like an advertisement. Please help improve it by rewriting promotional content from a neutral point of view and removing any inapp…
Queuing Time Limit: 10000/5000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 2796 Accepted Submission(s): 1282 Problem Description Queues and Priority Queues are data structures which are known to most computer…
Queuing Time Limit: 10000/5000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others) Total Submission(s): 3032 Accepted Submission(s): 1379 Problem Description Queues and Priority Queues are data structures which are known to most computer…