#6118: integer shifting slow
------------------------------+---------------------------------------------
Reporter: robertwb | Owner: somebody
Type: defect | Status: new
Priority: major | Milestone: sage-4.0.1
Component: basic arithmetic | Keywords:
------------------------------+---------------------------------------------
Comment(by robertwb):
Before
{{{
sage: a = 123; b = 11; timeit("a << b")
625 loops, best of 3: 3.61 µs per loop
sage: a = 123; b = int(11); timeit("a << b")
625 loops, best of 3: 3.99 µs per loop
}}}
After
{{{
sage: a = 123; b = 11; timeit("a << b")
625 loops, best of 3: 230 ns per loop
sage: a = 123; b = int(11); timeit("a << b")
625 loops, best of 3: 256 ns per loop
}}}
--
Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/6118#comment:1>
Sage <http://sagemath.org/>
Sage - Open Source Mathematical Software: Building the Car Instead of
Reinventing the Wheel
--~--~---------~--~----~------------~-------~--~----~
You received this message because you are subscribed to the Google Groups
"sage-trac" group.
To post to this group, send email to [email protected]
To unsubscribe from this group, send email to
[email protected]
For more options, visit this group at
http://groups.google.com/group/sage-trac?hl=en
-~----------~----~----~----~------~----~------~--~---
