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PERF: DataFrame constructor #43142

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Merged
merged 1 commit into from
Aug 21, 2021
Merged

PERF: DataFrame constructor #43142

merged 1 commit into from
Aug 21, 2021

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from asv_bench.benchmarks.frame_ctor import *

self = FromArrays()
self.setup()

%timeit self.time_frame_from_arrays_int()
2.77 ms ± 129 µs per loop (mean ± std. dev. of 7 runs, 100 loops each)  # <- master
2.11 ms ± 57.6 µs per loop (mean ± std. dev. of 7 runs, 100 loops each)  # <- PR

@jbrockmendel jbrockmendel mentioned this pull request Aug 21, 2021
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@jreback jreback added Constructors Series/DataFrame/Index/pd.array Constructors Performance Memory or execution speed performance labels Aug 21, 2021
@jreback jreback added this to the 1.4 milestone Aug 21, 2021
@jreback jreback merged commit 51c4297 into pandas-dev:master Aug 21, 2021
@jbrockmendel jbrockmendel deleted the ref-check_sooner-2 branch August 21, 2021 01:12
feefladder pushed a commit to feefladder/pandas that referenced this pull request Sep 7, 2021
@jbrockmendel @feefladder
PERF: DataFrame constructor (pandas-dev#43142)
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Constructors Series/DataFrame/Index/pd.array Constructors Performance Memory or execution speed performance
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