Platform for measuring performance between legacy and reimplemented signature types in renpy

parameterinfo_ren.py

import renpy # type: ignore

"""renpy
init python:
"""

from timeit import Timer
# import parameterinfo # type: ignore
# parameterinfo.renpy = renpy

def timit():
    ParameterInfo = renpy.ast.ParameterInfo
    new = "Signature" in ParameterInfo.__name__
    if new:
        Parameter = renpy.ast.Parameter
        pi = ParameterInfo((
            Parameter("a", kind=Parameter.POSITIONAL_OR_KEYWORD, default=Parameter.empty),
            Parameter("b", kind=Parameter.POSITIONAL_OR_KEYWORD, default="1"),
        ))
        t1 = Timer('''
        ParameterInfo((
            Parameter("a", kind=Parameter.POSITIONAL_OR_KEYWORD, default=Parameter.empty),
            Parameter("b", kind=Parameter.POSITIONAL_OR_KEYWORD, default="1"),
        ))
'''.strip().replace("\n", ""),
            globals=dict(ParameterInfo=ParameterInfo, Parameter=Parameter),
        ).autorange()

        print("new normal constructor time :", t1)

        assert pi == ParameterInfo.legacy([("a", None), ("b", "1")], (), None, None)
        t1 = Timer('ParameterInfo.legacy([("a", None), ("b", "1")], (), None, None)', globals=dict(ParameterInfo=ParameterInfo)).autorange()
        print("legacy constructor time :", t1)
    else:
        pi = ParameterInfo([("a", None), ("b", "1")], (), None, None)
        t1 = Timer('ParameterInfo([("a", None), ("b", "1")], (), None, None)', globals=dict(ParameterInfo=ParameterInfo)).autorange()

        print("old normal constructor time :", t1)

    if new:
        t2 = Timer("pi.apply((1,), kwargs)", globals=dict(pi=pi, kwargs=dict(b=16))).autorange()
        print("new apply time :", t2)
    else:
        t2 = Timer("pi.apply((1,), kwargs)", globals=dict(pi=pi, kwargs=dict(b=16))).autorange()
        print("old apply time :", t2)