php-cgi.exe process on IIS

Posted by HYP on Server Fault See other posts from Server Fault or by HYP
Published on 2011-10-19T15:31:19Z Indexed on 2012/10/31 23:04 UTC
Read the original article Hit count: 168

Filed under:

php

|

iis

The production server runs a PHP application on IIS 6.0. During the peak hours we have had a few issues where the php-cgi.exe processes increase in numbers and approach around 200. The server comes to a crawl and we have to restart the server a multiple times to restore the normal behavior. When the server is running normally, I have noticed that there are only 10-15 php-cgi.exe processes in the task manager.

What could be causing the php-cgi.exe processes to increase in number from 10-15 to around 200 during the peak hours? Where should I look for a cause?

© Server Fault or respective owner

Related posts about php

Magento, NGINX, PHP-FPM, APC, MEMCACHED, 16gb Ram CentOS, Spiking PHP-FPM to 100% CPU

as seen on Server Fault - Search for 'Server Fault'
I have been trying to resolve my issue of spiking cpu caused by php-fpm processes. I've reduced the php-fpm config settings to: pm = ondemand pm.max_children = 12 pm.start_servers = 2 pm.min_spare_servers = 2 pm.max_spare_servers = 10 pm.max_requests = 500 php_admin_value[memory_limit] = 128M Problem… >>> More
PHP Pear Installation on CentOS

as seen on Server Fault - Search for 'Server Fault'
[root@ip ~]# yum install php-pear* Reducing CentOS-5 Testing to included packages only Finished Setting up Install Process Package 1:php-pear-1.8.1-2.el5.centos.noarch already installed and latest versio … >>> More
Apache configurations for php "AddType text/html php" or "AddType application/x-httpd-php php .php"

as seen on Server Fault - Search for 'Server Fault'
I am taking over an application server and discover that it contain the following settings: AddType text/html php Although it works, but my understanding is that it should set as following: AddType application/x-httpd-php php .php What are the key differences between the two settings?… >>> More
mod_rewrite settings causes server to throw HTTP 500 errors instead of 404

as seen on Server Fault - Search for 'Server Fault'
Hello. I have a server with VBulletin forum (working under Apache 2.2, CentOS). The default settings for it in .htaccess are as follows: RewriteEngine on RewriteCond %{HTTP_HOST} ^gsmforum\.ru RewriteRule (.*) http://www.gsmforum.ru/$1 [R=301,L] # If you are having problems or are using VirtualDocumentRoot… >>> More
Problems installing Memcache (PECL extension)

as seen on Server Fault - Search for 'Server Fault'
I have installed memcached fine, and now I will need to install PECL extension memcache. Im running RedHat x86_64 es5. The installation gives me this: downloading memcache-2.2.6.tgz ... Starting to download memcache-2.2.6.tgz (35,957 bytes) ..........done: 35,957 bytes 11 source files, building running:… >>> More

Related posts about iis

How to find and fix issue with Pound and HAProxy

as seen on Server Fault - Search for 'Server Fault'
Pound sits in front of HAProxy (on the same box) to perform SSL off-load. Requests are passed to 127.0.0.1:80 where HAProxy then balances the requests across backend servers for a hosted ASP .NET web app. A user is getting HTTP error 500 (Internal Server Error) returned to their browser this morning… >>> More
How to migrate deploy RESTful WCF Web Service from IIS 6.0 to IIS 7.0

as seen on Stack Overflow - Search for 'Stack Overflow'
Hi all, I have a WCF Restful Web Service. It works find under VS and IIS 6.0. Now I want to move it to another work station with IIS 7.0 on it. I tried to copy all the deploy file from IIS 6 to IIS 7, but it cannot be accessed by other client, except for the request from it's own machine. I don't… >>> More
Server with IIS and Apache - how to SSL encrypt Apache with IIS

as seen on Server Fault - Search for 'Server Fault'
I have a Windows Server 2003 box already setup and working with IIS 6. IIS is set to serve a site out over both HTTP and HTTPS connections using default ports. For various reasons I need to set Apache up on the same server and it needs to serve its pages to end-users as SSL encrypted HTTPS pages… >>> More
Having IIS remote management problem with my vista machine managing Server 2008 IIS 7.5

as seen on Server Fault - Search for 'Server Fault'
I am trying to use IIS 7 Remote Management installed on Vista Ultimate SP1. Connection is to IIS 7.5 on Windows Server 2008 Webserver R2. Tried on both full & core install. When I connect up, the console wants to download and install new features. Microsoft.Web.Management.IisClient 7.5.0.0 Microsoft… >>> More
MVC4 App opens with directory listing and gives a 404 for any direct URL's entered in the browser

as seen on Pro Webmasters - Search for 'Pro Webmasters'
I've just deployed a previously (on my local IIS) working MVC4 app to IIS 7.5 on the dev server. After tweaking this and that - one knows how these things get forgotten - the app finally launches, but shows a directory listing of the app root. Clicking on most links there works, opening the directory… >>> More