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APC INFO Monitor

How to Configure APC Cache on Virtual Servers with PHP running under FCGId

…n you have issues, probably cache full and fragmented. Fragmentation Explained Fragmentation is a measure of the non-available portion of apc.shm_size due to lack of contiguous memory large enough to accept new cache items. 100% fragmentation means the available memory is broken into hundreds of small pieces that are too small to accept new cache items. This occurs when cached items expire and new cached items fill their vacated memory slots; usu… 3, 0, 0, 0 and 5604.11

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WordPress with W3 Total Cache on Nginx with APC (Virtualmin)

…e PHP Cache, so I was very interested to see how Nginx performance compares to Apache for WordPress, and whether APC and W3TC would play nice with Nginx. I prefer to install WordPress in public_html/wordpress for ease of development, compatibility with other scripts, etc. Accordingly, the suggested configuration is for WordPress installed in a subfolder. This info also assumes you have successfully installed APC Cache on your server, and set up a… 1, 0, 0, 0 and 2529.63

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APC INFO Monitor

APC Cache Considerations for Virtual Hosting Environments

…shared hosting server, this will use a lot of memory, and you will need somewhere in the neighborhood of 10-30GB apc.shm_size if you attempt to configure a single APC cache for the entire server. My web hosting server is for a small number of personal clients, so I adjust the APC settings for each individual account, depending on the number and type of PHP script packages running on the account. These accounts are all administered by myself, not… 11, 1, 1, 0 and 713.49

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Tuning Apache and MySQL for Best Performance in a Shared Virtual Hosting Environment

…n Apache’s maxclients. If you are running database caching via APC, you may lower max_connections, because APC will serve the busiest queries directly from cache. Take Time to Get a Realistic Assessment of MySQL Performance If you have a PHP opcode and database caching strategy (such as APC) implemented on your web server and for your PHP script packages, you will be able to lower maxconnections, based on the information you receive from my… 4, 0, 0, 0 and 570.79

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Varnish VCL and Config for WordPress with W3 Total Cache

…h/varnish_storage.bin # # # Cache size: in bytes, optionally using k / M / G / T suffix, # # or in percentage of available disk space using the % suffix. VARNISH_STORAGE_SIZE=3G # # # Backend storage specification # malloc runs from RAM, file from file VARNISH_STORAGE=”malloc,${VARNISH_STORAGE_SIZE}” #VARNISH_STORAGE=”file,${VARNISH_STORAGE_FILE},${VARNISH_STORAGE_SIZE}” # # # Default TTL used when the backend does not specify one VARNISH_TTL=120… 1, 0, 0, 0 and 220.53

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Install phpMyAdmin with SSL on CentOS, Amazon Linux, RedHat (Apache or NginX)

…I recently ran into a problem with the upgraded 3.5.2 phpMyAdmin package provided via the rpmforge.repo. Search no longer works, nor does pagination, etc. Plus, it’s out of date and vulnerable to an XSS exploit. I have solved this by changing to the EPEL repo, which maintains the latest version of phpMyAdmin. This post will teach you how to install phpMyAdmin on CentOS, Amazon Linux, or Redhat. Configuration instructions are provided for A… 4, 0, 0, 0 and 207.56

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Remote publishing to WordPress from Facebook via RSS

…ust change a few settings: Edit Page > Manage Permissions Uncheck Only Admins can See Page Age Restrictions: None Country Restrictions: None Uncheck All: Users can write or post content on the wall Users can add photos Users can add tags to photos Users can add videos This will make your wall posts available to the general public, because users with restricted privacy settings cannot post to your wall (they can still comment on your posts… 3, 0, 0, 0 and 155.67

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Apache and MySql Performance Tuning for High Traffic WordPress Website on Cpanel

…to constant bad bot traffic, security probes and Denial of Service attacks. Connection Tracking in the firewall now limits the amount of resources a single legitimate IP address can monopolize, in addition to blacklisting attackers. This is the first step to proper web server performance in today’s Internet climate. Popular sites that do not have a solid security and load balancing strategy are subject to crippling traffic from the Intern… 2, 0, 1, 0 and 142.7

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Auto Mailer Form with Validation and reCAPTCHA

…sible. We know that sometimes, as you arrange your schedule for the upcoming semester, you are unable to find an available seat in a course that you need. Whenever possible we aim to be responsive to students’ needs. By providing this feedback you will help us to make adjustments to the schedule both now and in the future.</p> <div class=\”alert alert-warning\”> <a class=\”close\” data-dismiss=\”alert\” href=\”#\”>×</a&gt… 2, 0, 0, 0 and 103.78

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