No-one experienced this or have any ideas? On Aug 18, 8:54 pm, calderwa <[email protected]> wrote: > Yeah, no problem: > > [ro.build.fingerprint]: [samsung/GT-I9000/GT-I9000:2.3.3/GINGERBREAD/ > XXJVK:user/release-keys] > > I use purely Java, and a standard GLSurfaceView. The exact same > behaviour is seen with the nVidia test programs, which use Java merely > to invoke standard OpenGL ES 2.0 code in a C++ library. > > Cheers, > Alan > > On Aug 17, 10:05 am, "Dan Raaka" <[email protected]> wrote: > > > > > > > > > Can you tell me the fingerprint of the device you are seeing this behavior ? > > $ adb shell getprop | grep fingerprint > > > -Dan > > > -----Original Message----- > > From: [email protected] > > > [mailto:[email protected]] On Behalf Of calderwa > > Sent: Tuesday, August 16, 2011 3:30 PM > > To: Android Developers > > Subject: [android-developers]BizarreOpenGL performance on Samsung Galaxy. > > > HI. I have been writing some OpenGL ES 2.0 code, running on both my Galaxy S > > and Asus transformer. The Galaxy exhibits a truly weird behaviour. When the > > phone is connected to the PC via USB, or if it is connceted wirelessly using > > the nVidia SGXPerfServer I get smooth 32 fps performance. If the phone is > > disconnected it is extremely jerky and approximately half this rate. There > > appears to be no appreciable garbage collection that might explain the > > effect. It appears not to be a configuration issue, as the behaviour > > switched between good and bad when the app is running, simply by plugging in > > and out the USB cable. > > The Asus transformer just runs the same irrespective of connection status. > > Any ideas? I have searched long and hard on the web. I have found multiple > > reports of poor openGL performance on Galaxy, but none related to connection > > status. > > All help gratefully received. > > > -- > > 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
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