linux performance counters

Daily monitoring and debugging of Linux system performance is a heavy task for the system and network administrators. Five years after working as a Linux system administrator in the IT field, I gradually realized how difficult IT is to monitor and keep the system up and running. For this reason, we have compiled the list of 18 most commonly used command line tool

Http://www.ibm.com/developerworks/cn/linux/l-hisock.htmlWhen developing a socket application, the primary task is usually to ensure reliability and meet specific requirements. With the 4 tips given in this article, you can design and develop a socket program from scratch to achieve optimal performance. This article includes the use of the Sockets API, two socket options to improve

The project often encounters the need to analyze the efficiency of the currently running system, or the problem of customer consultation on how to optimize the system efficiency. In more cases, when a system problem occurs, you need to analyze the cause and locate the system fault or bottleneck. Of course, it is best to solve the fault together. But in fact, operating system optimization is a very complicated problem. Moreover, Linux has its own set o

, Infrastructure nodes in the cloud computing configuration. Linux is rich, powerful, and flexible, and you can use it to accomplish a variety of tasks, and in this article we'll discuss some tips for improving the performance of Linux servers. 1. Adjust the Linux kernel elevator algorithm for disk I/Oafter selecting

Before giving you a detailed introduction to Linux performance, let's first take a look at Ubuntu and then give a comprehensive introduction to Linux performance, hoping to be useful to you. With the advent of Virtual Technology (VT) for processor applications, virtualization has received increasing attention in the in

Daily monitoring and debugging of Linux system performance is a heavy task for the system and network administrators. Five years after working as a Linux system administrator in the IT field, I gradually realized how difficult IT is to monitor and keep the system up and running. For this reason, we have compiled the list of 18 most commonly used command line tool

Daily monitoring and debugging of Linux system performance is a heavy task for the system and network administrators. Five years after working as a Linux system administrator in the IT field, I gradually realized how difficult IT is to monitor and keep the system up and running. For this reason, we have compiled the list of 18 most commonly used command line tool

Original 2016-09-12 Xiong June"Cloud and Ink" performance optimization: A reasonable allocation of large memory pages (hugepage) in a Linux environmentXiong June (Old Bear)General manager, Cloud and Sumida WestOracle Aced,acoug Core MembershipThe development of PC server to today, the performance has made great strides. The 64-bit CPU has been in the ordinary hom

http://os.51cto.com/art/201412/460698_all.htm2014-12-19 10:55 Translator: Andyxue linux Chinese font size:T | T In this article we will list a series of the most frequently used performance monitoring tools, and provide a corresponding introduction link to each of the tools introduced, roughly divided into two categories, based on the command line and provide graphical interface.Ad:51cto Net + 12th salon: T

rich, powerful, and flexible, and you can do a variety of tasks with it, and in this article we'll discuss some tips for improving the performance of Linux servers.1. Tuning the Linux kernel elevator algorithm for disk I/OAfter selecting the file system, there are some kernel and mount options that may affect its performance