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[Debugging & Profiling](/categories/debugging) 4. / 5. link0/profiler ActiveLibrary[Debugging & Profiling](/categories/debugging) link0/profiler ============== A profiling library for PHP using XHProf or uprofiler and providing multiple persistance layers v1.0.1(11y ago)14896[3 issues](https://github.com/link0/profiler/issues)[2 PRs](https://github.com/link0/profiler/pulls)1MITPHPPHP >=5.3.3 Since Oct 19Pushed 8y ago3 watchersCompare [ Source](https://github.com/link0/profiler)[ Packagist](https://packagist.org/packages/link0/profiler)[ RSS](/packages/link0-profiler/feed)WikiDiscussions master Synced today READMEChangelogDependencies (6)Versions (6)Used By (1) Link0\\Profiler =============== [](#link0profiler) [![Latest Stable Version](https://camo.githubusercontent.com/a7726a5398227328c148fe15d02ef412395a7aa0b2a89a7d521d2dae6e885ac9/68747470733a2f2f706f7365722e707567782e6f72672f6c696e6b302f70726f66696c65722f762f737461626c652e737667)](https://packagist.org/packages/link0/profiler)[![Total Downloads](https://camo.githubusercontent.com/c5437c67b277249b566e1d441f13e65c2ae0ab63bc9e007c6e8e7a9b5da868e2/68747470733a2f2f706f7365722e707567782e6f72672f6c696e6b302f70726f66696c65722f646f776e6c6f6164732e737667)](https://packagist.org/packages/link0/profiler)[![License](https://camo.githubusercontent.com/1e63e41cf6e204b75d613b6034926787fe57b9e97bd268253fad7815aa7933c3/68747470733a2f2f706f7365722e707567782e6f72672f6c696e6b302f70726f66696c65722f6c6963656e73652e737667)](https://packagist.org/packages/link0/profiler)[![Scrutinizer Code Quality](https://camo.githubusercontent.com/0cc8fc67991e1578e000ddcc6bfc3469e19117a031b1e98f7000442fcf74ec1f/68747470733a2f2f7363727574696e697a65722d63692e636f6d2f672f6c696e6b302f70726f66696c65722f6261646765732f7175616c6974792d73636f72652e706e673f623d6d6173746572)](https://scrutinizer-ci.com/g/link0/profiler/?branch=master)[![Code Coverage](https://camo.githubusercontent.com/8406d6688e9358467627585663613595add5fd6a2592a883e466e1cf6da57edf/68747470733a2f2f7363727574696e697a65722d63692e636f6d2f672f6c696e6b302f70726f66696c65722f6261646765732f636f7665726167652e706e673f623d6d6173746572)](https://scrutinizer-ci.com/g/link0/profiler/?branch=master)[![Build Status](https://camo.githubusercontent.com/89bd934321052c0ea069ae9905363e4455724f897f22d8b906f912cc966b771a/68747470733a2f2f7363727574696e697a65722d63692e636f6d2f672f6c696e6b302f70726f66696c65722f6261646765732f6275696c642e706e673f623d6d6173746572)](https://scrutinizer-ci.com/g/link0/profiler/build-status/master) **Link0/Profiler** as a layer over XHProf profiling, and persisting profiles for later analysis. The code is quite new, so please report any bugs if you encounter them, even though unit-tests should cover 100% of the code. All ideas are welcome, and contributors as well. [![SensioLabsInsight](https://camo.githubusercontent.com/339a74d85268bfc6f7c86994c7a2d175381e5ef2af1003fe3b2433d88935cab0/68747470733a2f2f696e73696768742e73656e73696f6c6162732e636f6d2f70726f6a656374732f31313531633937332d373563332d343165612d623934342d3165363737653431383632612f6269672e706e67)](https://insight.sensiolabs.com/projects/1151c973-75c3-41ea-b944-1e677e41862a) Requirements ============ [](#requirements) - PHP 5.4 is required but using the latest version of PHP is highly recommended - [XHProf](http://pecl.php.net/package/xhprof) or [Uprofiler](https://github.com/FriendsOfPHP/uprofiler) is required to do actual profiling Installation ============ [](#installation) To add **Link0/Profiler** as a local, per-project dependency to your project, simply require the dependency `link0/profiler` with composer. ``` composer require "link0/profiler" "~1.0" ``` There is also a Symfony2 bundle available, see [Link0/ProfilerBundle](https://github.com/link0/ProfilerBundle). To install it, use the following composer package ``` composer require "link0/profiler-bundle" "~1.0" ``` To install XHProf on your machine ``` pecl install -f xhprof ``` or ``` apt-get install php5-xhprof ``` or ``` # If you have the josegonzalez/homebrew-php formulae tapped, install them with brew. # Change your version accordingly brew install php55-xhprof ``` Quick setup with XHGui ====================== [](#quick-setup-with-xhgui) To get started with this profiler package and XHGui, setup XHGui to listen to your MongoDB instance. From every project that you want to profile, and aggregate the results to the centralized server, setup the following config: ``` $connectionAddress = 'mongodb://mongodb.example.com:27017'; $mongoClient = new \Link0\Profiler\PersistenceHandler\MongoDbHandler\MongoClient($connectionAddress); $persistenceHandler = new \Link0\Profiler\PersistenceHandler\MongoDbHandler($mongoClient); $profiler = new \Link0\Profiler\Profiler($persistenceHandler); $profiler->start(); ``` More in-depth ============= [](#more-in-depth) The library is all about the [Profiler](https://github.com/link0/profiler/blob/master/src/Link0/Profiler/Profiler.php), you want to instantiate that and let it do it's magic ``` $profiler = new \Link0\Profiler\Profiler(); $profiler->start(); print_r($profiler->stop()); ``` If you want to start profiling using a browser based tool like [XHProf Helper](https://chrome.google.com/webstore/detail/xhprof-helper/adnlhmmjijeflmbmlpmhilkicpnodphi?hl=en), You can use this method ``` $profiler = new \Link0\Profiler\Profiler(); $profiler->startOn(@$_COOKIE['_profiler']); // or $profiler->startOn(@$_COOKIE['XHProf_Profile']); ``` If you want to store the results, you can pass a [PersistenceHandler](https://github.com/dennisdegreef/profiler/tree/cleanup/src/Link0/Profiler/PersistenceHandler) object to the Profiler ``` $persistenceHandler = new \Link0\Profiler\PersistenceHandler\MemoryHandler(); $profiler = new \Link0\Profiler\Profiler($persistenceHandler); ``` This way, the results are stored in memory, may not be that convienient, but can be nice to play around with. There is also an implementation to store profiles on the filesystem, using the [Flysystem](http://flysystem.thephpleague.com/) library. ``` $filesystemAdapter = new \League\Flysystem\Adapter\Local('/tmp/profiler'); $filesystem = new \League\Flysystem\Filesystem($filesystemAdapter); $persistenceHandler = new \Link0\Profiler\PersistenceHandler\FilesystemHandler($filesystem); $profiler = new \Link0\Profiler\Profiler($persistenceHandler); ``` ### Health Score 31 — LowBetter than 66% of packages Maintenance16 Infrequent updates — may be unmaintained Popularity19 Limited adoption so far Community18 Small or concentrated contributor base Maturity62 Established project with proven stability Bus Factor1 Top contributor holds 98.5% of commits — single point of failure How is this calculated?**Maintenance (25%)** — Last commit recency, latest release date, and issue-to-star ratio. Uses a 2-year decay window. **Popularity (30%)** — Total and monthly downloads, GitHub stars, and forks. Logarithmic scaling prevents top-heavy scores. **Community (15%)** — Contributors, dependents, forks, watchers, and maintainers. Measures real ecosystem engagement. **Maturity (30%)** — Project age, version count, PHP version support, and release stability. ### Release Activity Cadence Every ~35 days Total 5 Last Release 4132d ago Major Versions v0.1.2 → v1.0.02015-03-08 ### Community Maintainers ![](https://www.gravatar.com/avatar/331efd6a491b9b408231d3c2e2f253e5245a4ef4434301fe8e4593dc9a56c54b?d=identicon)[link0](/maintainers/link0) ![](https://www.gravatar.com/avatar/727e8758d552c828426421f0e9926cfb477f42e01290f689e61d0611f9cd9860?d=identicon)[dennisdegreef](/maintainers/dennisdegreef) --- Top Contributors [![dennisdegreef](https://avatars.githubusercontent.com/u/361905?v=4)](https://github.com/dennisdegreef "dennisdegreef (198 commits)")[![rtuin](https://avatars.githubusercontent.com/u/360150?v=4)](https://github.com/rtuin "rtuin (2 commits)")[![jildertmiedema](https://avatars.githubusercontent.com/u/3383186?v=4)](https://github.com/jildertmiedema "jildertmiedema (1 commits)") ### Code Quality TestsPHPUnit ### Embed Badge ![Health badge](/badges/link0-profiler/health.svg) ``` [![Health](https://phpackages.com/badges/link0-profiler/health.svg)](https://phpackages.com/packages/link0-profiler) ``` ### Alternatives [laravel/framework The Laravel Framework. 34.8k543.8M20.1k](/packages/laravel-framework)[tempest/framework The PHP framework that gets out of your way. 2.2k34.4k15](/packages/tempest-framework)[unopim/unopim UnoPim Laravel PIM 10.5k2.4k](/packages/unopim-unopim)[concrete5/core Concrete core subtree split 20166.1k52](/packages/concrete5-core)[shopware/core Shopware platform is the core for all Shopware ecommerce products. 585.6M574](/packages/shopware-core)[open-dxp/opendxp Content & Product Management Framework (CMS/PIM) 9421.6k61](/packages/open-dxp-opendxp) PHPackages © 2026 [Directory](/)[Categories](/categories)[Trending](/trending)[Changelog](/changelog)[Analyze](/analyze)