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PERF: tolist #43823

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Merged
merged 1 commit into from
Sep 30, 2021
Merged

PERF: tolist #43823

merged 1 commit into from
Sep 30, 2021

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jbrockmendel
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The parent class implementation is faster.

dti = pd.date_range("2016-01-01", periods=10**5, freq="S")

%timeit dti.tolist()
286 ms ± 3 ms per loop (mean ± std. dev. of 7 runs, 1 loop each)  # <- master
62.8 ms ± 765 µs per loop (mean ± std. dev. of 7 runs, 10 loops each)  # <- PR

@jreback jreback added the Performance Memory or execution speed performance label Sep 30, 2021
@jreback jreback added this to the 1.4 milestone Sep 30, 2021
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jreback commented Sep 30, 2021

wow

@jreback jreback merged commit 497c19a into pandas-dev:master Sep 30, 2021
@jbrockmendel jbrockmendel deleted the perf-tolist branch September 30, 2021 23:01
gasparitiago pushed a commit to gasparitiago/pandas that referenced this pull request Oct 9, 2021
@jbrockmendel @gasparitiago
PERF: tolist (pandas-dev#43823)
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