nginx cache

This article is an entry-level introduction to nginx, including installation, basic usage, Server Load balancer, dynamic/static separation, reverse proxy, and cache applications. Dependency preparationYou can download the dependent libraries from the official website as follows:PCREHttp://www.pcre.org/ ZlibHttp://zlib.netHttp://sourceforge.net/projects/libpng/files/zlib/Zlib.net cannot be accessed... Is i

Nginx Cache Configuration Nginx starts with version 0.7.48 and supports a squid-like caching feature. This cache is a URL and associated combination as a key, with MD5 encoded hash saved on the hard disk, so it can support any URL link, but also support 404/301/302 such as non-200 status code. Although the official

5 Scenarios for Nginx cache caching1, one of the traditional cache (404)This approach is to nginx 404 errors to the back end, and then use Proxy_store to save the back-end page.Configuration: Location/{ root/home/html/; #主目录 expires 1d; #网页的过期时间 error_page 404 =200/fetch$request_uri; #404定向到/fe tch Directory lo

Article Author: Zhang Yi This article version: v1.2 last modified: 2009.01.12 reprint please indicate the original link: http://blog.zyan.cc/nginx_cache/] Nginx, starting with version 0.7.48, supports the caching function similar to squid. This cache is the URL and the associated combination as a key, with MD5 encoded hash saved on the hard disk, so it can support any URL links, but also support 404/301/3

With the Nginx Web server getting more and more favor of SA, Nginx cache function already has the Web caching acceleration function that squid owns, and clears the function of specifying URL cache.In the performance, Nginx on the use of multi-core CPU, more than a lot of squid. In addition,

1, one of the traditional cache (404) This approach is to nginx 404 errors to the back end, and then use Proxy_store to save the back-end of the page. 1, one of the traditional cache (404) This approach is to nginx 404 errors to the back end, and then use Proxy_store to save the back-end page. Configuration: Locatio

: This article mainly introduces Nginx's Web cache service and xinlang's open-source NCACHE module. For more information about PHP tutorials, see. # Nginx Web cache service and xinlang open source NCACHE Module # What is web cache? the Web cache is located between the conten

Use Nginx as the Web cache, located between the content source Web server and the client. Solution for Web caching: 1 Squid Cache 2 Nginx Proxy_cache. Let's see, Nginx's Proxy_cache. Composition: Proxy_cache related instruction set, fastcgi related instruction set Proxy_cache which buffer will be used Proxy_cach

1. SquidThe old reverse proxy software has advanced features such as traditional proxy, authentication, and traffic management, but the configuration is too complex. It is currently the most widely used reverse cache proxy server on the internet, working on the CDN of various old users.2. VarnishIs a new software, simple design, more in line with the current Internet applications, many companies have adopted the varnish software, such as Weibo openapi

backend web server for content updates; squid is a popular method before nginx, But squid cannot fully utilize the multi-core features of the processor. more and more websites use nginx as front-end web cache. To use the nginx cache function, ensure that the proxy module i

Nginx/tengine (after the name only nginx) only to do the cache performance than ATS, especially in the disk processing, but on the comprehensive ability Nginx is Danale, he set Web server, load balancing, cache three kinds of capabilities in one, Can be said to be a very com

A few words of nagging:Nginx Cache features are: Proxy_cache/fastcgi_cacheThe role of Proxy_cache is to cache the contents of the backend server, which may be anything, including static and dynamic.The role of Fastcgi_cache is to cache fastcgi generated content, and in many cases it is the dynamic content generated by PHP.The Proxy_cache

Request a cache server for a file based on the business unit requirements. The following records deploy the Nginx cache service process on a single machine:Nginx Cache Configuration (The parameters of the cache configuration are not explained too much here, as explained in t

Some people in the group are always asking what the cache uses, including varnish, squid, Apache, and nginx. what architecture is the cache we use. 1. From these features. Varnish and squid are professional cache services, while Apache and nginx are completed by third-party

Why do we need to use web cache? I think the most important thing is to solve the traffic pressure. With the increase in website traffic, if a single machine processes both static files and dynamic scripts, it is obviously difficult to increase the efficiency and cannot handle the increasing traffic pressure. At the same time, the page content of some websites does not change frequently. Therefore, we can organize websites in two layers. Front-end web

Fastcgi-cache Cache Configuration The procedure for configuring automatic emptying of the cache is simple: 1, check whether to install Ngx_purge_cache module Nginx-v 2>1 | grep nginx-cache-purge-o If the

Nginx uses the srcache_nginx module to build the cache, nginxsrcache_nginx In nginx, lua can be embedded, so that nginx can execute lua scripts to handle high concurrency and non-blocking requests. In openresty, you can use nginx to directly build srcache_nginx + redis cache

After a period of use, found nginx in the concurrency and load capacity is indeed superior to Apache, now the majority of sites from Apache to Nginx. The following are some simple installation configurations for Nginx.EnvironmentOperating systems: CentOS, RedHatIP Address: 192.168.1.202Download Package# Mkdir/usr/local/src/tarbag# Mkdir/usr/local/src/software# cd/usr/local/src/tarbag/

Phenomenon: Both Nginx and applications are on the same server (4 GB memory and 4-core cpu). The nginx cache memory is configured as 1 GB, nginx accesslog is enabled, and the performance script of the Image Terminal page is run, it is observed that there are more than 90% misoperations in the accesslog, And the

" ; proxy_cache_valid 304 20m; rewrite/product/([0-9]+) \.html/index.jsp?id=$1 last; rewrite/cart/([0-9]+) \.html/index1.jsp?id=$1 last; rewrite/goods/([0-9]+) \.html/index2.jsp?id=$1 last; #判断是否匹配product通过正则 If the match forwards the request to the Product_tomcats cluster if ($request ~*. */product/(. *)) { Proxy_pass http:// Product_tomcats; } #判断是否匹配cart通过正则 If the match forwards the request to the cart _tomcats cluster if ($request ~*. */cart/(. *)) { Proxy_pass Http://cart_ Tomcats;