Symfony 5.0

	Benchmark		Config		Concurrence 1		Concurrence 5		Concurrence 10		Concurrence 20		Score
	Hello world				1.4 ms	738 rq/sec	1.1 ms	4634 rq/sec	2 ms	5096 rq/sec	3.9 ms	5093 rq/sec	8998
	API REST				2.2 ms	450 rq/sec	2 ms	2519 rq/sec	3.6 ms	2746 rq/sec	7.3 ms	2743 rq/sec	13895

Outils de performance

Get Doctrine stats : managed entities, lazy loaded entities, hydration time etc.

steevanb/doctrine-stats

Add SimpleObject and ReadOnly hydrators do Doctrine (3,5x faster).

steevanb/doctrine-read-only-hydrator

Add hint MERGE_ENTITY to merge fields retrieved by many queries with PARTIAL.

steevanb/doctrine-entity-merger

View Symfony Container instantiated services, public / private services etc.