#15337: Speed up ulp() method of real_mpfr.pyx
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Reporter: jdemeyer | Owner:
Type: enhancement | Status: new
Priority: minor | Milestone: sage-5.13
Component: basic arithmetic | Resolution:
Keywords: | Merged in:
Authors: Jeroen Demeyer | Reviewers:
Report Upstream: N/A | Work issues:
Branch: | Commit:
Dependencies: | Stopgaps:
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Description changed by jdemeyer:
Old description:
New description:
Before:
{{{
sage: a=RealField(10**6).one(); timeit('a.ulp()')
625 loops, best of 3: 42.9 µs per loop
}}}
After:
{{{
sage: a=RealField(10**6).one(); timeit('a.ulp()')
625 loops, best of 3: 6.13 µs per loop
}}}
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Ticket URL: <http://trac.sagemath.org/ticket/15337#comment:1>
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