circuitpython/tests/perf_bench/core_qstr.py

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# This tests qstr_find_strn() speed when the string being searched for is not found.
def test(r):
for _ in r:
str("a string that shouldn't be interned")
###########################################################################
# Benchmark interface
bm_params = {
(32, 10): (400,),
(1000, 10): (4000,),
(5000, 10): (40000,),
}
def bm_setup(params):
(nloop,) = params
return lambda: test(range(nloop)), lambda: (nloop // 100, None)