New submission from Kumar Aditya <[email protected]>:
The attached PR speeds up bytearray creation from list and tuple.
Benchmark (uses pyperf):
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import pyperf
runner = pyperf.Runner()
runner.timeit(name="bench bytearray",
stmt="bytearray([42]*10000)",)
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Results:
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Mean +- std dev: [base] 74.8 us +- 5.5 us -> [patch] 53.2 us +- 3.3 us: 1.41x
faster
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----------
components: Interpreter Core
messages: 414987
nosy: gvanrossum, kumaraditya303
priority: normal
pull_requests: 29935
severity: normal
status: open
title: Speed up bytearray creation from list and tuple
type: performance
versions: Python 3.11
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Python tracker <[email protected]>
<https://bugs.python.org/issue46993>
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