pydantic,,12.0μs,0.263μs toasted-marshmallow,1.9x slower,22.7μs,0.186μs marshmallow,2.1x slower,25.2μs,0.173μs trafaret,2.2x slower,26.6μs,0.259μs django-restful-framework,20.0x slower,240.7μs,1.410μs