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Fabien Potencier 46dd1d5719 feature #19507 [FrameworkBundle] Introduce a cache warmer for Serializer based on PhpArrayAdapter (tgalopin)
This PR was merged into the 3.2-dev branch.

Discussion
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[FrameworkBundle] Introduce a cache warmer for Serializer based on PhpArrayAdapter

| Q             | A
| ------------- | ---
| Branch?       | master
| Bug fix?      | no
| New feature?  | yes
| BC breaks?    | no
| Deprecations? | no
| Tests pass?   | yes
| Fixed tickets | -
| License       | MIT
| Doc PR        | -

Following the cache warmer for annotations (#18533) and for the validator (#19485), this PR introduces a cache warmer for the Serializer YAML and XML metadata configuration (mainly groups).

Based on the PhpArrayAdapter, it uses the naming conventions (Resources/config/serialization) to find the files and compile them into a single PHP file stored in the cache directory. This file uses shared memory on PHP 7.

The benefit of this PR are the same than the ones of the previous PR:

- serialization metadata cache can be warmed up offline
- on PHP 7, there is no need for user extension to get maximum performances (ie. if you use this PR and the other one, you probably won't need to enable APCu to have great performances)
- on PHP 7 again, we are not sensitive to APCu memory fragmentation
last but not least, global performance is slightly better (I get 30us per class gain in Blackfire)

As previous work on the Serializer cache system introduced issues (see 96e418a14f), it would be interesting to pay careful attention to the backward compatibility during the review (ping @Ener-Getick).

Commits
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810f469 [FrameworkBundle] Introduce a cache warmer for Serializer based on PhpArrayAdapter
2016-09-14 13:50:36 -07:00
.composer Drop hirak/prestissimo 2016-05-12 07:44:15 -05:00
.github [ci] Fix build-packages.php 2016-09-13 13:44:15 +02:00
src/Symfony feature #19507 [FrameworkBundle] Introduce a cache warmer for Serializer based on PhpArrayAdapter (tgalopin) 2016-09-14 13:50:36 -07:00
.editorconfig Add EditorConfig File 2012-06-16 14:08:15 +02:00
.gitignore Add appveyor.yml for C.I. on Windows 2015-08-25 23:41:37 +02:00
.php_cs fixed CS 2016-06-21 07:43:49 +02:00
.travis.yml Merge branch '3.1' 2016-09-13 13:54:54 +02:00
appveyor.yml Merge branch '3.1' 2016-09-13 13:54:54 +02:00
CHANGELOG-3.0.md Merge branch '2.8' into 3.1 2016-08-05 10:37:39 +02:00
CHANGELOG-3.1.md updated CHANGELOG for 3.1.4 2016-09-03 08:28:15 -07:00
composer.json Merge branch '3.1' 2016-09-12 21:03:45 +02:00
CONTRIBUTING.md Update contributing docs 2016-02-24 15:36:06 +01:00
CONTRIBUTORS.md update CONTRIBUTORS for 2.7.18 2016-09-06 17:54:14 -07:00
LICENSE Update copyright year 2016-01-01 23:53:47 -03:00
phpunit [travis/appveyor] Wire simple-phpunit 2016-09-12 17:58:10 +02:00
phpunit.xml.dist Merge branch '3.0' 2016-03-16 18:16:29 +01:00
README.md Merge branch '2.8' 2015-06-04 22:30:47 +02:00
UPGRADE-3.0.md Merge branch '3.0' into 3.1 2016-06-21 07:59:09 +02:00
UPGRADE-3.1.md [HttpKernel] Clarify deprecation of non-scalar values in surrogate renderer 2016-07-04 13:45:05 +02:00
UPGRADE-3.2.md [HttpFoundation] Deprecate extending some methods 2016-09-14 12:52:06 +02:00
UPGRADE-4.0.md [HttpFoundation] Deprecate extending some methods 2016-09-14 12:52:06 +02:00

README

What is Symfony?

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