Open Source PHP Profiling Software

ViennaProfiler allows to compare execution times of full programs or parts of a program. Execution times are stored in a MySQL database and conveniently analyzed via a web-interface. A C++ client API is provided, other languages can also be used.

MySQL log analyzer and profiler. Extracts the most popular queries grouping them by their normalized form and shows the statistics for each group. Helps developers to recognize most frequently run queries to be able to optimize overall db performance.

An implementation of the Open Group's Application Response Measurement (ARM) Version 4 standard. The ARM standard describes a means of breaking an application down into it's constituent transactions, and measuring response time across multiple tiers.

Carica CacheGrind is a profiling frontend for Xdebug. It provides a webservice and a webbrowser UI to access the data from your cachegrind files.

Process Monitor uses web interface to view system active process and its resource usage. Support multiple host process monitoring. This to allow developer view their active process and Administrator keep tab on system performances.

Monitors webpages for changes and emails output with differences to subscribers. Permits user accounts and registration. PHP/MYSQL.

The PHP performance & profiling project aims to provide a free and easy to use set of classes to monitor and analyze PHP scripts and projects.

Performance profiler is designed to profile single and multi-threading software.

Sake is a PHP implementation of Polynomial Least Squares Regression. The algorithm takes data points as input and returns the resulting polynomial. Graphs can be made using any plotting package. Sake provides the polynomial and will compute as many point

Vogoo PHP LIB is a powerful collaborative filtering engine that allows Webmasters to easily add high personalisation features to their Web Sites.

Webgrind is an Xdebug profiling web frontend for PHP, offering a lightweight and easy-to-use interface to visualize profiling data. It helps developers identify performance bottlenecks in their applications by displaying function call statistics, memory usage, and execution time. Webgrind is ideal for performance analysis and optimization of PHP code, providing insights into code efficiency.

These bash shell scripts are intended to iteratively load executable files via symbolic links and echo output to a log file for later review. These bash shell scripts rely on a directory structure intended to group testing and reporting executable files by project, target platform, and version.

log4js has moved to Github: http://stritti.github.io/log4js.

simpleWSMonitor will keep track of some values that nearly determine the availability of your webservers. It may help you find some bottlenecks from the server to your visitor and it's very lightweight, it doesn't even need a cron to work.

This debugger for PHP gives you the ability to inspect and understand what is going on in your application.

This is a GUI tool for viewing an analyzing files in a Callgrind Format, generated by Xdebug Profiler ( http://xdebug.org/docs/profiler ) version 2.1.3 and higher. Java JRE 6+ required.