Because, I'm very new to this :) Also I read this; http://developer.android.com/guide/practices/design/performance.html#prefer_static
If I have misinterpreted the meaning I'll go change the source. Anything else to make it fairer would be greatly appreciated. Gav On Tue, Jun 9, 2009 at 7:55 AM, David Turner <[email protected]> wrote: > 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 -~----------~----~----~----~------~----~------~--~---
