: The master parent process will tell the new process to the child process that was generated before each fork of a new process.In the NGX_PROCESS_CYCLE.CNgx_pass_open_channel (ngx_cycle_t *cycle, ngx_channel_t *ch) { ngx_int_t i; for (i = 0; i The parameter ch contains the new subprocess PID, process information, and channel descriptors that were just created in the global array.This way the process directly has its own information including the socket descriptor. This allows communication t
Android open-source project weekly report 0411, Android open-source project 0411
The android open-source project weekly No. 16th, which was produced by OpenDigg, is coming. Our open-
;; *) echo$ "Usage:$0{start |stop|status|restart|condrestart|try-restart|reload|force-reload|configtest} " exit2esacFinally, give the script an executable permission and then use the Chkconfig command to manage it.[[email protected] ~]# chmod 755/etc/init.d/nginx[[email protected] ~]# chkconfig nginx onWhen we make some changes to Nginx configuration file, we wan
Deployment and Management of nginx with source code of saltstack
Saltstack has been in touch for some time. I feel that saltstack is powerful in state file deployment, which can save us a lot of time for mass deployment, today, we will deploy nginx in the source code by deploying the front-end forwarding server. We hop
Install LNMP Environment:
The environment is CentOS7 minimized installation, the installation of development tools and other tools to choose a few (specifically remember)
nginx-1.8.1 mysql-5.7.11 php-5.5.33
Requirements:
MySQL and nginx data files, log files placed under/data
The installation directory also needs to be changed to/data/webserver
One, download the installation package and configure the instal
: This article describes how to install nginx source code. For more information about PHP tutorials, see.
Nginx can be installed using the default packages on various platforms. This article describes how to use the source code for compilation and installation, including the specific compilation parameter informatio
Nginx can be installed using the default packages of each platform, this article is to introduce the use of source code compilation installation, including specific compilation parameters information.
Before the official start, the compilation environment GCC g++ Development Library and so on need to be installed in advance, here by default you have installed.
The UBUBTU platform compilation
: Install libssl-Dev# sudo apt-get install libssl-devAfter the above:# ./configure –prefix=/usr/local/nginx –pid-path=/var/run/nginx.pid --with-http_stub_status_module –with-http_ssl_module –with-pcre=/home/xiaoxiao/Download/pcre-8.20# make# sudo make installAfter that, you need to set the/usr/local/nginx/logs directory to writable, which contains a series of log files:# Sudo chmod 777 R/usr/local/
1. Prepare the environment
A. First, make sure your system has installed GCC and G ++.
B. Install PCRE
Pcre-8.32 http://sourceforge.net/projects/pcre/files/pcre/ download
A, unzip and install tar-jxvf pcre-8.32.tar.bz2
B, CD pcre-8.32
C,./configure -- prefix =/usr/local/PCRE
D, make
E, make install2. Install nginx
Download nginx-1.3.15.tar.gz, address: http://nginx.org/en/download.html
A, tar-zxvf
Nginx can be installed using the default packages of each platform, this article is to introduce the use of source code compilation installation, including specific compilation parameters information.Before the official start, the compilation environment GCC g++ Development Library and so on need to be installed in advance, here by default you have installed.The following officially begins------------------
Elasticsearch, Fluentd and Kibana: Open source log search and visualization schemeOffers: Zstack communityObjectiveThe combination of Elasticsearch, Fluentd and Kibana (EFK) enables the collection, indexing, searching, and visualization of log data. The combination is an alternative to commercial software Splunk: Splunk is free at the start, but charges are required if there is more data.This article descri
Linux/centos installation of Nginx (RPM installation and source installation) detailed steps to install nginx RPM Package 1 on the Nginx official website to download an RPM package, is: Http://nginx.org/en/download.htmlwget http ://nginx.org/packages/centos/6/noarch/rpms/nginx
.0.0.2version.# chkconfig:- - the# Description:nginx isA high-performance Web and proxy server.# It has a lot of features, but it's not for everyone.# processname:nginx# Pidfile:/var/run/nginx.pid# config:/usr/local/nginx/conf/Nginx.confnginxd=/usr/local/nginx/sbin/Nginxnginx_config=/usr/local/nginx/conf/Nginx.confnginx_pid=/usr/local/
Nginx configuration: nginx-t6 Nginx cannot be accessed outside the station?Just installed Nginx A common problem is unable to stand outside the access, native wget, Telnet are normal. Outside the server, the site is inaccessible to other hosts on the LAN or to hosts on the Internet. IfWith Telnet, Tip:Connecting to 19
open source software, while also ensuring reliable follow-up software services through commercial operation.Advantages:1. Zenoss's great place is its dashboard, which can be configured with many portlets (i.e. widgets).2. Each user's interface is managed separately, and custom dashboard does not affect other users.3.
" (PDF download)Should be the most authoritative book in the country, including Nginx all aspects, read it can let you take a lot less detours.3. Nginx Instruction IndexDon't understand other people's profiles? Here "ctrl+f" search it, you find the answer.4, some optimization of nginx (breakthrough 100,000 concurrency)CPU, memory Strong can try, the same idea, in
I did some experiments and read some source code to prove my conjecture.For the get method, send header + output_filter can end a request, because the GET method is synchronous, nginx will close the link in the step after handler returns, but for the post method, since nginx uses an asynchronous method to process post data, you must explicitly close the link.Ngin
process run time requests– How many requests the current process has processed request duration– request Length (subtle) Request method (GET, PO ST, ...) Request uri– Requests Uricontent length– request Content Length (POST only) user– User (Php_auth_user) (or '-' if not set) script–php script (or '-' if not Set) Last request cpu– CPU usage. Last request Memorythe-memory used by previous requestsThis article is from the "Running Snail" blog, please make sure to keep this
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