# BENCH 2 ARGS
# ------------
S="
from functools import partial
f=lambda a, b: a - b
p1 = partial(f)
p2 = partial(f, b=2)
l = lambda a: f(a, b=2)
"

$PYCMD -c "${S}; print(p1(1, 2))"   # -1     | -1     |
$PYCMD -c "${S}; print(p2(1))"      # -1     | -1     |
                                    # BEFORE | AFTER  | %CHN | LAMBDA LB
$PYCMD -m timeit -s $S 'p1(1, 2)'   #  87 ns |  85 ns |      |
$PYCMD -m timeit -s $S 'p1(1, b=2)' # 100 ns |  96 ns |      |
$PYCMD -m timeit -s $S 'p2(1)'      # 240 ns | 135 ns | -45% |  94 ns
$PYCMD -m timeit -s $S 'p2(a=1)'    # 350 ns | 160 ns | -55% | 110 ns


# BENCH 10 ARGS
# -------------
S="
from functools import partial
func = lambda a, b, c, d, e, f, g, h, i, j: (a + b + c + d + e + f + g + h + i + j)
p = partial(func, f=5, g=6, h=7, i=8, j=9)
l = lambda a, b, c, d, e, f=5, g=6, h=7, i=8, j=9: func(a, b, c, d, e, f=f, g=g, h=h, i=i, j=j)
"

C0="${S}; print(p(0, 1, 2, 3, 4))"
C1='p(0, 1, 2, 3, 4)'
C2='p(a=0, b=1, c=2, d=3, e=4)'                             # disjoint kw and pto_kw
C3='p(a=0, b=1, c=2, d=3, e=4, f=5, g=6)'                   # kw partially overlaps pto_kw
C4='p(a=0, b=1, c=2, d=3, e=4, f=5, g=6, h=7, i=8, j=9)'    # kw overrides pto_kw


$PYCMD -c $C0               #  45     | 45     |
                            #  BEFORE | AFTER  | %CHN | LAMBDA LB
$PYCMD -m timeit -s $S $C1  #  440 ns | 320 ns | -28% | 240 ns
$PYCMD -m timeit -s $S $C2  #  890 ns | 440 ns | -50% | 260 ns
$PYCMD -m timeit -s $S $C3  # 1000 ns | 600 ns | -40% | 270 ns
$PYCMD -m timeit -s $S $C4  # 1250 ns | 700 ns | -44% | 300 ns

# FUNCTION CALL - 210 ms
$PYCMD -m timeit -s $S 'f(a=0, b=1, c=2, d=3, e=4, f=5, g=6, h=7, i=8, j=9)'