Author vstinner
Recipients corona10, mark.dickinson, vstinner
Date 2020-01-30.13:49:21
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Message-id <1580392161.21.0.199766544826.issue39434@roundup.psfhosted.org>
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Thanks, that's a nice optimization!

I'm surprised that creating a tuple of 2 items, get one item  directly into the C structure, and destroy the tuple is so slow (360 ns => 185 ns: 175 ns less). With my FASTCALL optimization on function calls, I recall that avoiding the creation a tuple of N items made function calls around 20 ns faster. Not 175 ns.
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Date User Action Args
2020-01-30 13:49:21vstinnersetrecipients: + vstinner, mark.dickinson, corona10
2020-01-30 13:49:21vstinnersetmessageid: <1580392161.21.0.199766544826.issue39434@roundup.psfhosted.org>
2020-01-30 13:49:21vstinnerlinkissue39434 messages
2020-01-30 13:49:21vstinnercreate