Message 259431 - Python tracker

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Author	yselivanov
Recipients	casevh, josh.r, mark.dickinson, pitrou, rhettinger, serhiy.storchaka, vstinner, yselivanov, zbyrne
Date	2016-02-02.21:06:54
SpamBayes Score	-1.0
Marked as misclassified	Yes
Message-id	<[email protected]>
In-reply-to

Content
unpack_sequence contains 400 lines of this: "a, b, c, d, e, f, g, h, i, j = to_unpack". This code doesn't even touch BINARY_SUBSCR or BINARY_ADD. Zach, could you please run your benchmarks in rigorous mode (perf.py -r)? I'd also suggest to experiment with putting the baseline cpython as a first arg and as a second -- maybe your machine runs the second interpreter slightly faster.

unpack_sequence contains 400 lines of this: "a, b, c, d, e, f, g, h, i, j = to_unpack".  This code doesn't even touch BINARY_SUBSCR or BINARY_ADD.

Zach, could you please run your benchmarks in rigorous mode (perf.py -r)?  I'd also suggest to experiment with putting the baseline cpython as a first arg and as a second -- maybe your machine runs the second interpreter slightly faster.

History
Date	User	Action	Args
2016-02-02 21:06:54	yselivanov	set	recipients: + yselivanov, rhettinger, mark.dickinson, pitrou, vstinner, casevh, serhiy.storchaka, josh.r, zbyrne
2016-02-02 21:06:54	yselivanov	set	messageid: <[email protected]>
2016-02-02 21:06:54	yselivanov	link	issue21955 messages
2016-02-02 21:06:54	yselivanov	create