The Samsung Galaxy S2 has a Mali 400 form ARM, Galaxy Nexus has an SGX540 from IMG. These are two very different GPUs. Again, without knowing what the apps does I cannot say more about what's going on (also, all the apps we ship with the default build use hardware acceleration and perform better with it.)
On Thu, Jul 19, 2012 at 10:33 AM, Piren <[email protected]> wrote: > Hi Guy, thanks for the reply > > Though it does make sense, i'm not seeing it happening. > I'm not using any special effects on that ListView and i've also tested on > a Samsung Galaxy S2 (i9100G), which has the same GPU and CPU (though a > slightly older chipset) and unlike the Nexus, it gets a major performance > improvement > > > > > On Thursday, July 19, 2012 8:02:49 PM UTC+3, Romain Guy (Google) wrote: >> >> So this isn't really an issue of "you're doing things that hurt >>> performance when HA is used", since the exact same code works much better >>> on other devices (HTC, Samsung and Motorola devices) except the Galaxy >>> Nexus. >>> >> >> Actually it is possible. Specific commands can run well on some GPUs and >> terribly on other GPUs. For instance, if you use the "edge fade" effect in >> your views, you can expect a significant performance hit on SGX GPUs like >> the one found in Galaxy Nexus. >> >> Once again, I cannot really help without knowing more about what exactly >> the app is doing. My personal phone is a Galaxy Nexus and every app I have >> currently installed runs faster with hardware acceleration than without. >> >> -- >> Romain Guy >> Android framework engineer >> [email protected] >> >> -- > 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 -- Romain Guy Android framework engineer [email protected] -- 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

