Thanks for the explanation. Of course I created a new AVD based on 2.2. And I my computations include on FP but only integer operations. Therefore I was surprised to see (almost?) no changes.
On 24 Mai, 00:42, David Turner <[email protected]> wrote: > First, only the 2.2 system image contains the enabled JIT, so you will need > to create a new AVD to be able to test it. > > Second, we make no claims on performance when enabling the JIT in the > emulator (which itself JITs ARM instructions to x86), > but you should still be able to see some improvements. > > Third, the emulator is emulating an ARMv5TE CPU with only soft-floating > point, which means that the JIT is not going to > accelerate FP operations there (unlike on a Nexus One where it will use the > hardware FPU). > > Hope this helps > > > > On Sun, May 23, 2010 at 10:35 AM, Ecthelion <[email protected]> wrote: > > Hi, > > > after downloading the new Android 2.2 SDK I tes > > 66ted some of my more CPU- > > intensive code with the integrated emulator, hoping to see some of the > > promised performance improvements also in the emulator. But to my > > disappointment the apps run just as fast/slow as with Android 2.1. Did > > I miss something? Is the JIT not activated or integrated in the > > emulator of the SDK 2.2? > > > Thanks > > > -- > > You received this message because you are subscribed to the Google > > Groups "Android Developers" group. > > To post to this group, send email to [email protected] > > To unsubscribe from this group, send email to > > [email protected]<android-developers%[email protected]> > > For more options, visit this group at > >http://groups.google.com/group/android-developers?hl=en > > -- > You received this message because you are subscribed to the Google > Groups "Android Developers" 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 > athttp://groups.google.com/group/android-developers?hl=en -- You received this message because you are subscribed to the Google Groups "Android Developers" 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-developers?hl=en
