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PERF: cache sortings in groupby.ops #51792

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Merged
merged 3 commits into from
Mar 8, 2023

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jbrockmendel
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xref #51077 doesn't close as there is more we can potentially cache.

Also moved apply_groupwise down to be adjacent to thematically similar methods, unrelated.

@mroeschke mroeschke added Groupby Performance Memory or execution speed performance labels Mar 6, 2023
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@rhshadrach rhshadrach left a comment

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lgtm

@rhshadrach rhshadrach added this to the 2.1 milestone Mar 6, 2023
@mroeschke mroeschke merged commit 23e2841 into pandas-dev:main Mar 8, 2023
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Thanks @jbrockmendel

@jbrockmendel jbrockmendel deleted the perf-cache-grouper branch March 8, 2023 21:35
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3 participants