Many thanks to Raul, Henry and Bill here in this forum and at JSoftware. I'll do more tyre-kicking. It is so nice to have both versions coexisting without any hassle at all.
Oh yeah, I forgot to say WOW! Esa -----Original Message----- From: Beta [mailto:[email protected]] On Behalf Of Henry Rich Sent: Wednesday, June 28, 2017 3:28 AM To: [email protected] Subject: Re: [Jbeta] J 806 beta-4 small performance test If gl2 changed, that's most likely the difference. Henry Rich On 6/27/2017 8:06 PM, Bill wrote: > gl2 have also changed in j806 beta. To eliminate its effect, try replace the > RED gdrect gddraw .... > with > 0: .... > > and compare the space used to confirm it is gl2 unrelated. > > Sent from my iPhone > > On 28 Jun, 2017, at 7:19 AM, Lippu Esa <[email protected]> wrote: > >> Hello, >> >> I download the beta and made just one test so far. >> >> There is a a small speedup but the drop of memory usage baffles me. >> >> NB. ID rotdemo.ijs v0.0 28.06.17 >> >> NB. NO rotate some points >> >> load 'graph' >> >> ts=: 6!:2,7!:2@] NB. time and space >> >> tographcoord=:[:_0.98&+1.96&* >> >> randompts=. 3 : 0 >> (y,2) $ tographcoord ?(+:y) #0 >> ) >> >> rot=: 4 : 0 >> +.(j./"1 x)*^j.y >> ) >> >> ]data=:randompts 20 >> >> rotloop=: 4 : 0 >> i=.0 >> while. i<y >> do. >> RED gdrect gddraw (x rot 0.01*i),"(1) 0.02 0.02 >> i=.>:i >> wd 'msgs' >> end. >> ) >> >> 20 ts 'data rotloop 6280' >> >> 10.4845 1.64803e8 (J805) >> 9.80939 16128 (J806 beta) >> >> The PC is Windows 10 with 16GB RAM and Intel(R)Core(TM)u4-457-T CPU @ >> 2.90GHz. >> >> Esa >> >> ---------------------------------------------------------------------- >> For information about J forums see http://www.jsoftware.com/forums.htm > ---------------------------------------------------------------------- > For information about J forums see http://www.jsoftware.com/forums.htm --- This email has been checked for viruses by AVG. http://www.avg.com ---------------------------------------------------------------------- For information about J forums see http://www.jsoftware.com/forums.htm ---------------------------------------------------------------------- For information about J forums see http://www.jsoftware.com/forums.htm
