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bm_call_simple.py
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"""Microbenchmark for function call overhead.
This measures simple function calls that are not methods, do not use varargs or
kwargs, and do not use tuple unpacking.
Taken from:
https://github.com/python/performance/blob/9b8d859/performance/benchmarks/bm_call_simple.py
"""
import weetest
def foo(a, b, c, d):
# 20 calls
bar(a, b, c)
bar(a, b, c)
bar(a, b, c)
bar(a, b, c)
bar(a, b, c)
bar(a, b, c)
bar(a, b, c)
bar(a, b, c)
bar(a, b, c)
bar(a, b, c)
bar(a, b, c)
bar(a, b, c)
bar(a, b, c)
bar(a, b, c)
bar(a, b, c)
bar(a, b, c)
bar(a, b, c)
bar(a, b, c)
bar(a, b, c)
bar(a, b, c)
def bar(a, b, c):
# 20 calls
baz(a, b)
baz(a, b)
baz(a, b)
baz(a, b)
baz(a, b)
baz(a, b)
baz(a, b)
baz(a, b)
baz(a, b)
baz(a, b)
baz(a, b)
baz(a, b)
baz(a, b)
baz(a, b)
baz(a, b)
baz(a, b)
baz(a, b)
baz(a, b)
baz(a, b)
baz(a, b)
def baz(a, b):
# 20 calls
quux(a)
quux(a)
quux(a)
quux(a)
quux(a)
quux(a)
quux(a)
quux(a)
quux(a)
quux(a)
quux(a)
quux(a)
quux(a)
quux(a)
quux(a)
quux(a)
quux(a)
quux(a)
quux(a)
quux(a)
def quux(a):
# 20 calls
qux()
qux()
qux()
qux()
qux()
qux()
qux()
qux()
qux()
qux()
qux()
qux()
qux()
qux()
qux()
qux()
qux()
qux()
qux()
qux()
def qux():
pass
def BenchmarkCallSimple(b):
for _ in xrange(b.N):
# 20 calls
foo(1, 2, 3, 4)
foo(1, 2, 3, 4)
foo(1, 2, 3, 4)
foo(1, 2, 3, 4)
foo(1, 2, 3, 4)
foo(1, 2, 3, 4)
foo(1, 2, 3, 4)
foo(1, 2, 3, 4)
foo(1, 2, 3, 4)
foo(1, 2, 3, 4)
foo(1, 2, 3, 4)
foo(1, 2, 3, 4)
foo(1, 2, 3, 4)
foo(1, 2, 3, 4)
foo(1, 2, 3, 4)
foo(1, 2, 3, 4)
foo(1, 2, 3, 4)
foo(1, 2, 3, 4)
foo(1, 2, 3, 4)
foo(1, 2, 3, 4)
if __name__ == '__main__':
weetest.RunBenchmarks()