Eclipse has so many moving parts, I don't think you should assume he knows by 'MAT' you mean the Open Source Project, Eclipse Memory Analysis Tool.
On Sep 7, 8:11 pm, Romain Guy <[email protected]> wrote: > It's not hard to debug. Dump the heap (with DDMS) and use a tool like > MAT to see what's going on. > > > > On Tue, Sep 7, 2010 at 7:05 PM, Indicator Veritatis <[email protected]> wrote: > > It is one of the ironies of Java that though it is harder to write a > > memory leak than in C++, once you do manage it, it is harder to debug > > than in C++;) > > > IBM developerworks has some good articles on it. > > > So, for example, though the article is old, and mentions rather dated > > GC technology, I do believe that the hints in > >http://www.ibm.com/developerworks/java/library/j-leaks/are still > > pretty up to date for finding memory leaks. > > > Unfortunately, he talks about using Jprobe, which I don't think you > > can run on an Android phone. But > >http://kohlerm.blogspot.com/2009/04/analyzing-memory-usage-off-your-a... > > suggests using the hprof-conv tool and describes how to do that. > > > On Sep 7, 1:26 pm, Jason Van Anden <[email protected]> wrote: > >> I have seen the same issue - and I suspect a memory leak. What would be > >> best way to track something like this down? > > >> jOn Tue, Sep 7, 2010 at 3:08 PM, Romain Guy <[email protected]> wrote: > >> > It could also be a memory leak in your application. > > >> > On Tue, Sep 7, 2010 at 12:06 PM, [email protected] > >> > <[email protected]> wrote: > >> > > It's happening on the emulator when running 2.0 or 2.2. No > >> > > compatibility mode AFAIK. I just did some testing and we are still > >> > > getting OutOfMemoryError after changing screen orientation 3 times - > >> > > it always gives the error the third time even though I added gc(); > >> > > runFinalization(); gc() just before the createBitmap. I'm thinking it > >> > > must be either a memory leak in Android or heap fragmentation. So far > >> > > I don't have any workaround. > > >> > > On Sep 3, 2:40 pm, Matt Kanninen <[email protected]> wrote: > >> > >> I found OutOfMemory Bitmap errors happened more frequently when I had > >> > >> a compatibility mode set. Although that was just on the Moto Droid, > >> > >> on Android 2.1, back in December. > > >> > > -- > >> > > 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 > > >> > -- > >> > Romain Guy > >> > Android framework engineer > >> > [email protected] > > >> > Note: please don't send private questions to me, as I don't have time > >> > to provide private support. All such questions should be posted on > >> > public forums, where I and others can see and answer them > > >> > -- > >> > 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 at > >http://groups.google.com/group/android-developers?hl=en > > -- > Romain Guy > Android framework engineer > [email protected] > > Note: please don't send private questions to me, as I don't have time > to provide private support. All such questions should be posted on > public forums, where I and others can see and answer them -- 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
