Haha, sure, graph for quicksort now on the main page; http://code.google.com/p/android-benchmarks/
2009/6/9 Ілля Романенко <[email protected]> > Thats great that someone make such tests - but where is results? (for such > lazy guys as i am :) ) > > 2009/6/9 David Turner <[email protected]> > > Why are you using static class variables instead of locals in the Android >> Quicksort example? They are considerably slower to access. >> >> >> On Sun, Jun 7, 2009 at 1:04 PM, Gav <[email protected]> wrote: >> >>> >>> Hi All, >>> >>> I have setup some basic tests to compare the runtime of algorithms on >>> Dalvik Vs those run Natively on a G1. >>> >>> The tests can be found here; >>> >>> http://code.google.com/p/android-benchmarks/ >>> >>> Go to 'source' and checkout with SVN. >>> >>> I wrote a brief tutorial on getting JNI to work although I'm sure >>> there are better ones out there; >>> >>> http://gavaiken.blogspot.com/ >>> >>> There are a bunch of links at the bottom of this page for those that >>> are interested in trying JNI; >>> >>> http://www.android-internals.org/index.php?title=Main_Page >>> >>> Although officially it's not supported there is an NDK planned for the >>> near future (End of 2009); >>> >>> http://groups.google.com/group/android-ndk >>> >>> My preliminary results show that quick sort is vastly slower than >>> native code on the G1 whereas the Sun JVM versus native code (gcc -O2) >>> are essentially the same on a desktop. >>> >>> I'm not saying it's groundbreaking info but it's nice to have some >>> hard statistics. You'll have to change the output log file names to >>> run this and have the Code Sourcery compiler installed. >>> >>> Cheers, >>> >>> Gav >>> >>> >>> >> >> >> > > > > --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "Android Discuss" group. To post to this group, send email to [email protected] To unsubscribe from this group, send email to [email protected] For more options, visit this group at http://groups.google.com/group/android-discuss?hl=en -~----------~----~----~----~------~----~------~--~---
