"""
Original:

f(): [1000 calls] 8240.0 B per call
f2(): [1000 calls] 8208.0 B per call

Patch:

f(): [1000 calls] 8304.0 B per call (+64 B)
f2(): [1000 calls] 8304.0 B per call (+96 B)
"""

import _testcapi
import functools
import sys

def f(n):
    if n > 1:
        return p(n - 1)
    else:
        return _testcapi.stack_pointer()

p = functools.partial(f)

def f2(ignored, n):
    if n > 1:
        return p2(n - 1)
    else:
        return _testcapi.stack_pointer()

p2 = functools.partial(f2, "ignored")

sys.setrecursionlimit(100_000)

def test(func, ignored=None):
    n = 1000
    start = _testcapi.stack_pointer()
    stop = func(n)
    call = abs(stop - start) / n
    print("[%s calls] %.1f B per call" % (n, call))

print("f(): ", end='')
test(p)

print("f2(): ", end='')
test(p2, "ignored")