#15780: Increase Performance in Projective Morphism
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Reporter: drose | Owner: drose
Type: enhancement | Status: needs_work
Priority: minor | Milestone: sage-6.2
Component: algebraic | Resolution:
geometry | Merged in:
Keywords: Projective, | Reviewers: Ben Hutz
Morphism | Work issues:
Authors: Dillon Rose | Commit:
Report Upstream: N/A | 6be7361b9186ede2ff230139c7972c9f38fc8f94
Branch: | Stopgaps:
u/bhutz/ticket/15780 |
Dependencies: #16051 |
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Comment (by bhutz):
Yes, it is definitely slower than creating the map, but < 1ms didn't seem
to be worth bothering over. Note that you wrote 717ms not the actual
717us.
We could put a try/except in call and init them in the except. Any idea
how much overhead a try block adds? As far as I can tell in a couple tests
it doesn't actually add an execution time. If that's the case, then there
is no reason not to do it lazily.
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Ticket URL: <http://trac.sagemath.org/ticket/15780#comment:23>
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