gh-119182: Use public PyUnicodeWriter API in ga_repr()#120799
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The public PyUnicodeWriter API enables overallocation by default and so is more efficient. Benchmark: python -m pyperf timeit \ -s 't = list[int, float, complex, str, bytes, bytearray, ' \ 'memoryview, list, dict]' \ 'str(t)' Result: 1.49 us +- 0.03 us -> 1.10 us +- 0.02 us: 1.35x faster
mrahtz pushed a commit to mrahtz/cpython that referenced this pull request Jun 30, 2024
…120799) The public PyUnicodeWriter API enables overallocation by default and so is more efficient. Benchmark: python -m pyperf timeit \ -s 't = list[int, float, complex, str, bytes, bytearray, ' \ 'memoryview, list, dict]' \ 'str(t)' Result: 1.49 us +- 0.03 us -> 1.10 us +- 0.02 us: 1.35x faster
noahbkim pushed a commit to hudson-trading/cpython that referenced this pull request Jul 11, 2024
…120799) The public PyUnicodeWriter API enables overallocation by default and so is more efficient. Benchmark: python -m pyperf timeit \ -s 't = list[int, float, complex, str, bytes, bytearray, ' \ 'memoryview, list, dict]' \ 'str(t)' Result: 1.49 us +- 0.03 us -> 1.10 us +- 0.02 us: 1.35x faster
estyxx pushed a commit to estyxx/cpython that referenced this pull request Jul 17, 2024
…120799) The public PyUnicodeWriter API enables overallocation by default and so is more efficient. Benchmark: python -m pyperf timeit \ -s 't = list[int, float, complex, str, bytes, bytearray, ' \ 'memoryview, list, dict]' \ 'str(t)' Result: 1.49 us +- 0.03 us -> 1.10 us +- 0.02 us: 1.35x faster
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The public PyUnicodeWriter API enables overallocation by default and so is more efficient.
Benchmark:
Result: