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Merged
merged 1 commit into from
Aug 30, 2021
Merged

PERF: DataFrame._reduce #43243

merged 1 commit into from
Aug 30, 2021

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from asv_bench.benchmarks.groupby import *

self = GroupByMethods()
self.setup("int", "skew", "direct", 2)

%timeit self.time_dtype_as_group("int", "skew", "direct", 2)
434 ms ± 17.9 ms per loop (mean ± std. dev. of 7 runs, 1 loop each)  # <- master
367 ms ± 8.51 ms per loop (mean ± std. dev. of 7 runs, 1 loop each)  # <- PR

@jbrockmendel jbrockmendel added the Performance Memory or execution speed performance label Aug 27, 2021
@jreback jreback added this to the 1.4 milestone Aug 30, 2021
@jreback jreback merged commit 7e05bcd into pandas-dev:master Aug 30, 2021
@jbrockmendel jbrockmendel deleted the perf-reduce branch August 30, 2021 15:16
feefladder pushed a commit to feefladder/pandas that referenced this pull request Sep 7, 2021
@jbrockmendel @feefladder
PERF: DataFrame._reduce (pandas-dev#43243)
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