enable compression

Linux provides us with two commands for file copy, one for CP and one for SCP, but they are slightly different.CP---mostly used to copy files between different directories on the same computerSCP---The main is to copy files between different Linux

Attention, is the question, is not the pen question Oh. These are some of the typical questions I've been asked about in my recent interviews with companies in Beijing. Share with you. The answer is my own, not guaranteed standards and integrity.Hey,

In the beginning, we have a series of solutions, we will start to build a new system. The user's experience already needs to pay more and more attention, this time we are the left and right column, the left-hand side is the system menu, the

Transfer from: http://www.cnblogs.com/chenmh/p/5300370.html introductionIn daily maintenance work often need to export the data, and mysqldump is to export the data process is a very frequent use of a tool, it comes with a lot of function parameters,

After I start compressing ob_start (& #039; ob_gzhandler & #039;), I write the content of ob_get_contents to the file, but the content in the file is plain text, the string data is not compressed. Does it mean that this compression process is

Reading directory Start Configure OutputCache Enable content expiration Solve resource file upgrade Problems Enable Compression Delete useless HttpModule Other Optimization Options This article will introduce some methods used to optimize

**ngx_http_gzip_module Module Configuration * * gzip on|off; Enable or disable gzip compression response messages; Gzip_comp_level level; Compression ratio, 1-9, default is 1; Gzip_disable regex ...; The regex is a

Heap size settings The maximum heap size in JVM has three restrictions: the data model (32-BT or 64-bit) of the relevant operating system; the available virtual memory limit of the system; and the available physical memory limit of the system.

There are many GC (garbage collection) algorithms in JVM, such as Mark clearing collector, compression collector, and generational collector. For details, see the types of hotspot vm gc. Currently, generation-based collection is commonly used

Nginx Performance Tuning Address: http://nginx.com/blog/tuning-nginx/ Tuning NGINX for Performance Nginx Performance Tuning NGINX is well known as a high performance load balancer, cache and web server, powering over 40% of the busiest websites in

How to Use rsync in Linux for data backup, linuxrsync For various organizations and companies, data is the most important to them. Even for e-commerce, data is equally important. Rsync is a tool/software that backs up important data through the

React + Webpack construction and packaging optimization, reactwebpack This article describes how to optimize React + Webpack construction and packaging. The details are as follows: Use babel-react-optimize to optimize the React code Check unused

I. Overview 1. Why Data Compression? The performance of SQL Server depends mainly on the disk I/O efficiency. Improving the I/O efficiency means improving the performance of a program. SQL Server 2008 provides the data compression function to

Address: http://nginx.com/blog/tuning-nginx/ Tuning nginx for performance Nginx Performance Tuning Nginx is well known as a high performance Load balancer, cache and web server, powering over 40% of the busiest websites in the world. most of the

Tomcat startup parameter, which writes jvm gc information to tomcat_gc.log Catalina_opts = '-xms512m-xmx4096m-XX: permsize = 64 m-XX: maxnewsize = 128 M-XX: maxpermsize = 64 m-XX: parallelgcthreads = 8-XX: +

When Nginx is a reverse proxy, it can cache the response from upstream to local and construct the response message directly from the local client when the same content is requested by subsequent clients.Nginx Cache Data Structure:Shared memory :

How to use rsync under LinuxSpit Groove　　After summing up the SCP yesterday, I saw that there was finally a talk about Rsync, a cloud: Curiosity killed the cat. With the attitude of learning to find out the rsync, and then carried out some simple

Transferred from: http://www.jb51.net/LINUXjishu/70474.htmlLinux provides us with two commands for file copy, one for CP and one for SCP, but they are slightly different.CP---mostly used to copy files between different directories on the same

Putty.exe[-ssh |-telnet |-rlogin |-raw] [User@]hostExample:putty-ssh-l VAGRANT-PW vagrant-p 2222 127.0.0.1-V Print version information and exit-PGPFP print PGP key fingerprints and exit-V Show verbose messages-load sessname load settings from saved

I'm not going to say anything that has a graphical interface. This is mainly about how to manually operate ghost for backup and restore. The following screen will appear after the ghost starts: the direct point OK will enter to the second screen,