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Author Mark.Shannon
Recipients Mark.Shannon
Date 2021-04-07.09:35:49
SpamBayes Score -1.0
Marked as misclassified Yes
Message-id <1617788149.78.0.581729826447.issue43760@roundup.psfhosted.org>
In-reply-to
Content 
The DISPATCH() macro has two failings.

1. Its check for tracing involves too much pointer chaser.

2. The logic assumes that computed-gotos is the "fast path" which makes switch dispatch, and therefore Python on Windows unnecessarily slow.
History
Date User Action Args
2021-04-07 09:35:49Mark.Shannonsetrecipients: + Mark.Shannon
2021-04-07 09:35:49Mark.Shannonsetmessageid: <1617788149.78.0.581729826447.issue43760@roundup.psfhosted.org>
2021-04-07 09:35:49Mark.Shannonlinkissue43760 messages
2021-04-07 09:35:49Mark.Shannoncreate