Yep. Sent from my iPhone
> On Sep 27, 2017, at 00:10, bill lam <bbill....@gmail.com> wrote: > > So an iPhone 8+ (with A11?) is as fast as a MacBook pro with core i5? > > >> On Sep 27, 2017 2:11 PM, "Joey K Tuttle" <j...@qued.com> wrote: >> >> >> >>> On 2017Sep 16, at 20:50, Joey K Tuttle <j...@qued.com> wrote: >>> >>> Not surprising, but jconsole, and jqt work just fine in OS X 10.13 (High >> Sierra). >>> >>> Also reporting good news that J701 runs fine in iOS 11. >>> >>> Looking forward to seeing/doing some benchmarks on the new iPhones. Love >> the *2 improvement in j806 vs j805 in OS X. >>> >> >> So here are some comparisons of iPhone 5s and 8 running iOS 11.0.1 and >> MacBook OS X 10.13 >> >> iPhone 8+ >> Launching j701 >> JVERSION >> |value error: JVERSION >> NB. unfortunate result... >> >> 3 (6!:2) '%. 1000 1000?@$0' >> 1.26866 >> >> NB.Not too shabby! To compare with some historic measurements - >> >> http://code.jsoftware.com/wiki/Essays/JKT_Benchmark >> >> 3 (6!:2) '%. 50 50?@$0' >> 0.00231867 >> >> NB. That's 545 times longer to invert a 1000 1000 matrix compared to 50 >> 50 >> NB. I wish I had measurements from the 24/7 IBM 3090 with Sharp APL, >> but I haven't found >> NB. any of those. It continues to amaze me that a phone in my pocket is >> considerably faster. >> >> NB. on iPhone 5s (the oldest one supported under iOS 11) >> >> 3 (6!:2) '%. 1000 1000 ?@$0' >> 4.15737 >> >> NB. So 8+ is about 3.3 times as fast as the 5s >> >> >> Comparing the 1000 1000 test on MacBookPro >> Processor Name: Intel Core i5 >> Processor Speed: 2.7 GHz >> Number of Processors: 1 >> Total Number of Cores: 2 >> L2 Cache (per Core): 256 KB >> L3 Cache: 3 MB >> Memory: 8 GB >> >> JVERSION >> Engine: j806/j64/darwin >> Beta-6: commercial/2017-09-26T14:12:52 >> Library: 8.06.07 >> Platform: Darwin 64 >> Installer: J806 install >> InstallPath: /applications/j64-806 >> Contact: www.jsoftware.com >> >> 3 (6!:2) '%. 1000 1000 ?@$0' >> 1.133422 >> >> JVERSION >> Engine: j805/j64/darwin >> Release: commercial/2016-12-11T08:17:56 >> Library: 8.05.10 >> Platform: Darwin 64 >> Installer: J805 install >> InstallPath: /applications/j64-805 >> Contact: www.jsoftware.com >> >> 3 (6!:2) '%. 1000 1000 ?@$0' >> 1.561661333 >> >> >> >> >> ---------------------------------------------------------------------- >> 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
