sq=:[: |. [: j.~/~ (%~ i:) there is no dyad i. involved. Вт, 11 апр 2017, Brian Schott написал(а): > I am having mixed results comparing 805 and 806 using Andrew Nitikin's new > script as a test. > > These first results came with my very first attempts, and tho I only show 1 > timespacex for both 805 and 806, there were about 3 similar results for > each of the sq 128's which initially seemed to indicate a speed up for 806 > but a serious increase in space needed. > > > timespacex'sq 128' NB. 805 > 0.001809 4.19597e6 > timespacex'8 ccEnhPh sq 128' NB. 805 > 0.702167 1.67882e7 > > > timespacex'sq 128' NB. 806 > 0.000721 4.30618e6 > timespacex'8 ccEnhPh sq 128' NB. 806 > 0.510017 8.874e7 > > > I shut down my machine and repeated the timespacex for sq 128 and am now > results more like the following for both 805 and 806, which seems to > indicate no difference between the two. > > timespacex'sq 128' > 0.00131 4.30618e6 > > I guess I am worried that the slow down in speed from the first run to all > the rest is an issue, but I cannot reproduce it. > > JVERSION > Engine: j806/j64avx/darwin > Beta-3: commercial/2017-04-10T18:24:03 > Library: 8.06.02 > Platform: Darwin 64 > Installer: J806 install > InstallPath: /users/brian/j64-806 > Contact: www.jsoftware.com > ---------------------------------------------------------------------- > For information about J forums see http://www.jsoftware.com/forums.htm
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