Switching the Profiler Storage

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In Symfony versions prior to 3.0, profiles could be stored in files, databases, services like Redis and memcache, etc. Starting from Symfony 3.0, the only storage mechanism with built-in support is the filesystem.

By default, the profile stores the collected data in the %kernel.cache_dir%/profiler/ directory. If you want to use another location to store the profiles, define the dsn option of the framework.profiler:

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        # app/config/config.yml
framework:
    profiler:
        dsn: 'file:/tmp/symfony/profiler'
    

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        <!-- app/config/config.xml -->
<?xml version="1.0" encoding="UTF-8" ?>
<container xmlns="http://symfony.com/schema/dic/services"
    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
    xmlns:framework="http://symfony.com/schema/dic/symfony"
    xsi:schemaLocation="http://symfony.com/schema/dic/services
        https://symfony.com/schema/dic/services/services-1.0.xsd
        http://symfony.com/schema/dic/symfony
        https://symfony.com/schema/dic/symfony/symfony-1.0.xsd">

    <framework:config>
        <framework:profiler dsn="file:/tmp/symfony/profiler"/>
    </framework:config>
</container>
    

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        // app/config/config.php

// ...
$container->loadFromExtension('framework', [
    'profiler' => [
        'dsn' => 'file:/tmp/symfony/profiler',
    ],
]);
    

You can also create your own profile storage service implementing the ProfilerStorageInterface and overriding the profiler.storage service.

This work, including the code samples, is licensed under a Creative Commons BY-SA 3.0 license.

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