You will find lot of benchmarks for PHP frameworks, ORM and libs here.
You can compare results between Apache Bench and Siege, PHP 5.6 to 7.2 and versions of your favorites PHP code.
It’s benchmark bundles for almost all Symfony versions.
As Symfony change request service to request_stack in Symfony 2.4, branches has been created for Symfony <= 2.3.
Hello World: helloworld
REST Api (Symfony 2.0 to 2.3): restapi-symfony-2-3
REST Api (Symfony 2.4 to 4.x): restapi
Blog: blog
Small overload (Symfony 2.0 to 2.3): smalloverload-symfony-2-3
Small overload (Symfony 2.4 to 4.x): smalloverload
Big overload (Symfony 2.0 to 2.3): bigoverload-symfony-2-3
Big overload (Symfony 2.4 to 4.x): bigoverload
You can find how we benchmark it here.
We do not follow semantic version for this repository. Here is an explanation about our versioning system:
X benchmark type (1 Hello World, 2 Blog, 3 REST Api, 4 Small overload, 5 Big overload)
Y related to Symfony version (0 Symfony 2.0 to 2.3, 1 Symfony 3.4 to 4.x for REST Api benchmak for example)
Z new version, not just bugfix and could contains BC
You can find all Symfony benchmarks here.