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[Performance] Mention Symfony Stopwatch in some doc sections #14502

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[Performance] Mention Symfony Stopwatch in some doc sections #14502

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13 changes: 8 additions & 5 deletions performance.rst
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Expand Up @@ -211,21 +211,24 @@ deployment process too):

.. _profiling-applications:

Profiling Applications
----------------------
Profiling Symfony Applications
------------------------------

Profiling with Blackfire
~~~~~~~~~~~~~~~~~~~~~~~~

`Blackfire`_ is the best tool to profile and optimize performance of Symfony
applications during development, test and production. It's a commercial service,
but provides free features that you can use to find bottlenecks in your projects.

Profilwing with Symfony Stopwatch
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Typo -w :)

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Also what about adding a ref to the profiler/wdtoolbar on dev env? I think it can make a bridge with adding stopwatch are the profiler leverage the stopwatch

~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Symfony provides a basic performance profiler in the development
:ref:`config environment <configuration-environments>`. Click on the "time panel"
of the :ref:`web debug toolbar <web-debug-toolbar>` to see how much time Symfony
spent on tasks such as making database queries and rendering templates.

Custom Profiling
~~~~~~~~~~~~~~~~

You can measure the execution time and memory consumption of your own code and
display the result in the Symfony profiler thanks to the `Stopwatch component`_.

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