0.968881 ARMv7 -- Raul
On Saturday, July 5, 2014, Roger Hui <[email protected]> wrote: > I have observed a puzzling timing result which may be CPU dependent. > Please try the following and tell me what ratio you get, and the kind of > machine you ran it on. Thanks. > > On my machine, an XPS L521X Intel Core i7-3632QM @ 2.2 GHz, > > x=: 1e6 $ ' ' > y=: a. {~ ? 1e6 $ 256 > %/ 100 (6!:2)&> '/:~x' ; '/:~y' > 2.44133 > > Basically, sorting a constant vector of 1-byte ints takes 2.4 times as long > as sorting a random vector of 1-byte ints. > ---------------------------------------------------------------------- > For information about J forums see http://www.jsoftware.com/forums.htm > ---------------------------------------------------------------------- For information about J forums see http://www.jsoftware.com/forums.htm
