Benchmark Config Concurrency 1 Concurrency 5 Concurrency 10 Concurrency 20 Score
Hello world 1.9 ms 522 rq/sec 1.4 ms 3,519 rq/sec 2.8 ms 3,627 rq/sec 5.6 ms 3,573 rq/sec
6,480
REST API 3.5 ms 289 rq/sec 2.6 ms 1,923 rq/sec 5.2 ms 1,940 rq/sec 10.2 ms 1,953 rq/sec
9,756

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