Benchmark Config Concurrency 1 Concurrency 5 Concurrency 10 Concurrency 20 Score
Hello world 2 ms 506 rq/sec 1.6 ms 3,142 rq/sec 3.2 ms 3,152 rq/sec 6.4 ms 3,131 rq/sec
5,832
REST API 3.2 ms 310 rq/sec 2.8 ms 1,807 rq/sec 5.6 ms 1,794 rq/sec 11.2 ms 1,787 rq/sec
9,434

Performance tools

Doctrine entity merger

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

steevanb/doctrine-entity-merger
Symfony container introspection

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

steevanb/symfony-container-introspection
PHP backtrace

Show nice equivalent to debug_backtrace(), with caller, code preview etc.

steevanb/php-backtrace
Blackfire

Profile & optimize PHP apps.

blackfire.io