#11388: Speed regression in #10548
---------------------------+------------------------------------------------
Reporter: robertwb | Owner: tbd
Type: defect | Status: new
Priority: critical | Milestone: sage-4.7.1
Component: performance | Keywords:
Work_issues: | Upstream: N/A
Reviewer: | Author:
Merged: | Dependencies:
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In vanilla sage 4.6.2
{{{
sage: a=Integer(1000)
sage: b=int(1000)
sage: c=[0]
sage: %timeit c*a
625 loops, best of 3: 21.2 µs per loop
sage: %timeit c*b
625 loops, best of 3: 5.21 µs per loop
}}}
In vanilla sage 4.7.rc4
{{{
sage: a=Integer(1000)
sage: b=int(1000)
sage: c=[0]
sage: %timeit c*a
625 loops, best of 3: 568 µs per loop
sage: %timeit c*b
625 loops, best of 3: 5.13 µs per loop
}}}
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Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/11388>
Sage <http://www.sagemath.org>
Sage: Creating a Viable Open Source Alternative to Magma, Maple, Mathematica,
and MATLAB
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