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Merged
merged 1 commit into from
Aug 30, 2021
Merged

PERF: GroupBy.cumsum #43309

merged 1 commit into from
Aug 30, 2021

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from asv_bench.benchmarks.groupby import *
self = GroupByMethods()
self.setup('int', 'cumsum', 'transformation', 2)

%timeit self.time_dtype_as_group('int', 'cumsum', 'transformation', 2)
128 µs ± 7.81 µs per loop (mean ± std. dev. of 7 runs, 10000 loops each)  # <- master
99.7 µs ± 1.13 µs per loop (mean ± std. dev. of 7 runs, 10000 loops each)  # <- PR

@jreback jreback added Groupby Performance Memory or execution speed performance labels Aug 30, 2021
@jreback jreback added this to the 1.4 milestone Aug 30, 2021
@jreback jreback merged commit 08b1009 into pandas-dev:master Aug 30, 2021
@jbrockmendel jbrockmendel deleted the perf-combine branch August 30, 2021 21:54
feefladder pushed a commit to feefladder/pandas that referenced this pull request Sep 7, 2021
@jbrockmendel @feefladder
PERF: GroupBy.cumsum (pandas-dev#43309)
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@jbrockmendel @jreback