#9885: slow coercion from integer mod ring to integer ring
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Reporter: | Owner: tbd
dmharvey | Status: needs_review
Type: | Milestone:
defect | Resolution:
Priority: major | Merged in:
Component: | Reviewers:
performance | Work issues:
Keywords: | Commit:
Authors: Nils | c04c8b5cd99d9614d52dc65df8bb1b07a497ff5a
Bruin | Stopgaps:
Report Upstream: N/A |
Branch: |
u/nbruin/9885 |
Dependencies: |
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Changes (by {'newvalue': u'Nils Bruin', 'oldvalue': ''}):
* status: new => needs_review
* commit: => c04c8b5cd99d9614d52dc65df8bb1b07a497ff5a
* author: => Nils Bruin
Comment:
This at least helps a bit (dropping from 900ns to 580ns in my tests) by
avoiding a double attribute lookup that was already highlighted as
undesirable in the code.
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New commits:
||[http://git.sagemath.org/sage.git/commit/?id=c04c8b5cd99d9614d52dc65df8bb1b07a497ff5a
c04c8b5]||{{{trac #9885: avoid a double attribute lookup in
Integer.__init__}}}||
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Ticket URL: <http://trac.sagemath.org/ticket/9885#comment:4>
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