There is matrix multiplication in your benchmark. Jandroid used multithreading for matrix multiplication so it’s performance is scaled up by the number of cores.
Sent from my iPhone > On 10 Oct 2021, at 12:20 AM, Devon McCormick <devon...@gmail.com> wrote: > > Thanks for the URL. > I just noticed I have a page with results of these simple benchmarks from > various machines over time: > https://code.jsoftware.com/wiki/User:Devon_McCormick/Benchmarks . > > I'm surprised that the tablet seems to mostly out-perform my new Dell > desktop with 64 GB RAM, an SSD drive, and 2.80 GHz Intel i9-10900F > processor. > > >> On Sat, Oct 9, 2021 at 5:07 AM bill lam <bbill....@gmail.com> wrote: >> >> I thin the url should be >> >> https://raw.githubusercontent.com/DevonMcC/J/main/bmks.ijs >> >> On Sat, Oct 9, 2021 at 11:31 AM Devon McCormick <devon...@gmail.com> >> wrote: >> >>> I'm interested to hear your experience with the Samsung tablet: what it's >>> useful for, how easy it is to use, how its performance is (e.g. >>> https://github.com/DevonMcC/J/bmks.ijs). >>> >>>> On Fri, Oct 8, 2021 at 9:44 PM bill lam <bbill....@gmail.com> wrote: >>> >>>> You can try using the open verb, eg >>>> >>>> open '..your file...' >>>> >>>> >>>> On Sat, Oct 9, 2021, 7:26 AM Raoul Schorer <raoul.scho...@gmail.com> >>>> wrote: >>>> >>>>> Thank you Michael, >>>>> >>>>> That was done already. The problem was that samsung prevents access >> to >>>> part >>>>> of the filesystem. Fortunately, some apps bypass that and the issue >> is >>>> now >>>>> fixed. >>>>> >>>>> Cheers, >>>>> Raoul >>>>> >>>>> Le ven. 8 oct. 2021 à 23:30, Michael Dykman <mdyk...@gmail.com> a >>> écrit >>>> : >>>>> >>>>>> Go into setting - application and find J. It doesn't prompt you but >>> you >>>>>> have to grant file access permissions >>>>>> >>>>>> On Fri, Oct 8, 2021, 17:27 Raoul Schorer <raoul.scho...@gmail.com> >>>>> wrote: >>>>>> >>>>>>> Dear all, >>>>>>> >>>>>>> I have a new Samsung tablet device, and after installing >> JAndroid I >>>> was >>>>>>> surprised to see that the app is completely sandboxed, i.e. can't >>>> edit >>>>>> any >>>>>>> file above '~home'. Additionally, Samsung's Android forbids >> access >>> to >>>>>>> anything under '/Android/data' (where the JAndroid files >> including >>>> the >>>>>> user >>>>>>> tree are located) without rooting the device. I have enabled >>> storage >>>>>> access >>>>>>> authorization for JAndroid. >>>>>>> >>>>>>> JAndroid itself works ok, but this makes it impossible to edit my >>>>>> projects >>>>>>> (loading works). Anyone had that problem before and knows of a >> fix? >>>>>>> >>>>>>> Cheers, >>>>>>> Raoul >>>>>>> >>>> ---------------------------------------------------------------------- >>>>>>> For information about J forums see >>>> http://www.jsoftware.com/forums.htm >>>>>>> >>>>>> >>> ---------------------------------------------------------------------- >>>>>> For information about J forums see >>> http://www.jsoftware.com/forums.htm >>>>>> >>>>> >> ---------------------------------------------------------------------- >>>>> For information about J forums see >> http://www.jsoftware.com/forums.htm >>>>> >>>> ---------------------------------------------------------------------- >>>> For information about J forums see http://www.jsoftware.com/forums.htm >>>> >>> >>> >>> -- >>> >>> Devon McCormick, CFA >>> >>> Quantitative Consultant >>> ---------------------------------------------------------------------- >>> For information about J forums see http://www.jsoftware.com/forums.htm >>> >> ---------------------------------------------------------------------- >> For information about J forums see http://www.jsoftware.com/forums.htm >> > > > -- > > Devon McCormick, CFA > > Quantitative Consultant > ---------------------------------------------------------------------- > For information about J forums see http://www.jsoftware.com/forums.htm ---------------------------------------------------------------------- For information about J forums see http://www.jsoftware.com/forums.htm
