Performance

Negative values mean that the library failed the test.

The tests are done on my PC. The following libraries are tested:

• typedload, the 3 most recent versions. It shines with tagged unions, which is what I mostly use.
• pydantic2 years of work to rewrite it in Rust, implemented detection of tagged unions years after I did it, still managing to lose some benchmarks 😅
• apischema is slower where there are unions, faster otherwise

Using Python 3.11

Using Pypy 7.3.16

Run the tests

Generate the performance chart locally.

python3 -m venv perfvenv
. perfvenv/bin/activate
pip install apischema pydantic attrs
export PYTHONPATH=$(pwd)
make gnuplot