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PERF: asv for import #28239

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Merged
merged 10 commits into from
Sep 5, 2019
Merged

PERF: asv for import #28239

merged 10 commits into from
Sep 5, 2019

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jbrockmendel
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for py37 this uses -X importtime to get a more precise number without subprocess overhead. Doesn't actually do anything with it, but what the heck.

Couple of unrelated cleanups.

@simonjayhawkins simonjayhawkins added the Benchmark Performance (ASV) benchmarks label Aug 31, 2019
@jreback jreback added this to the 1.0 milestone Sep 2, 2019
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very minor comment, merge on green.

def time_import(self):
if PY37:
cmd = [sys.executable, "-X", "importtime", "-c", "import pandas as pd"]
p = subprocess.run(cmd, stderr=subprocess.PIPE)
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can you add a comment for this as 3.7 actually does the timing, where for < 3.7 asv is doing the timing.

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comment added + green

return total

cmd = [sys.executable, "-c", "import pandas as pd"]
p = subprocess.run(cmd, stderr=subprocess.PIPE)
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is this a lint error to assign to p?

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i think it should be, no idea why it isn't. will fix anyway

@WillAyd WillAyd merged commit 6a7ba96 into pandas-dev:master Sep 5, 2019
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WillAyd commented Sep 5, 2019

Thanks @jbrockmendel

@jbrockmendel jbrockmendel deleted the impspeed branch September 5, 2019 15:45
proost pushed a commit to proost/pandas that referenced this pull request Dec 19, 2019
proost pushed a commit to proost/pandas that referenced this pull request Dec 19, 2019
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PERF: asv for import time
5 participants