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Symfony2 memory leaks and performance issues #2938
I wrote some functional tests for Symfony2 app with multiple requests in a test and encountered an issue with test failing due to lack of memory (3GB's was not enough to complete the test). I rewrote my tests and still memory consumption was too big.
Possible issues include:
You have made me to spot some issues between Symfony2 module and Symfony2 connector.
This container variable is totally invalidated just before first test run, because Symfony2 connector boots a new kernel on every request, and booting a new kernel creates a new container instance. Just before booting a new kernel the connector save persisted services to inject them after kernel has been booted. As a side note, just because kernel is cloned here, kernel on Symfony2 module and Symfony2 connector will be out of sync, other big source of problems.
I will create issue to fix the first. The second will reopen #2042, but it's better to reopen and fix it the good way that having memleaks.
Many thanks for your research!