Message 266031 - Python tracker

➜

This issue tracker has been migrated to GitHub , and is currently read-only.
For more information, see the GitHub FAQs in the Python's Developer Guide.

In-reply-to
Author	mjpieters
Recipients	eric.smith, mjpieters, ztane
Date	2016年05月21日.22:16:07
SpamBayes Score	-1.0
Marked as misclassified	Yes
Message-id	<1463868967.24.0.691012820942.issue27078@psf.upfronthosting.co.za>

Content
The catalyst for this question was a Stack Overflow question I answered: https://stackoverflow.com/questions/37365311/why-are-python-3-6-literal-formatted-strings-so-slow Compared the `str.format()` the BUILD_LIST is the bottleneck here; dropping the LOAD_ATTR and CALL_FUNCTION opcodes are nice bonuses.

Content

The catalyst for this question was a Stack Overflow question I answered: 
 https://stackoverflow.com/questions/37365311/why-are-python-3-6-literal-formatted-strings-so-slow
Compared the `str.format()` the BUILD_LIST is the bottleneck here; dropping the LOAD_ATTR and CALL_FUNCTION opcodes are nice bonuses.

History
Date	User	Action	Args
2016年05月21日 22:16:07	mjpieters	set	recipients: + mjpieters, eric.smith, ztane
2016年05月21日 22:16:07	mjpieters	set	messageid: <1463868967.24.0.691012820942.issue27078@psf.upfronthosting.co.za>
2016年05月21日 22:16:07	mjpieters	link	issue27078 messages
2016年05月21日 22:16:07	mjpieters	create

homepage