Dennis Sweeney <sweeney.dennis...@gmail.com> added the comment:
bench_table.txt gives my results (`ref` is Master, `change` is with PR 22679).
The change gives 342 faster cases and 275 slower cases, and 9 cases with no
change.
I chose a random word of length 10**6 with a zipf character distribution for
the haystack, then 20 random needles (also zipf) of each length and tested
those same needles and haystack for both.
I ran then with this:
from lots_of_benches import needles, haystack
needles: list[str]
haystack: str
from pyperf import Runner
runner = Runner()
for needle in needles:
n = len(needle)
abbrev = needle if n <= 10 else f"{needle[:10]}..."
runner.timeit(
name=f"length={n}, value={abbrev}",
stmt=f"needle in haystack",
globals=globals(),
)
----------
Added file: https://bugs.python.org/file49518/bench_table.txt
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<https://bugs.python.org/issue41972>
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