Try this, it wil help you,
The Allocation Instrumenter is a Java agent written using the java.lang.instrument API and ASM. Each allocation in your Java program is instrumented; a user-defined callback is invoked on each allocation.
In order to write your own allocation tracking code, you have to implement the Sampler interface and pass an instance of that to AllocationRecorder.addSampler():
AllocationRecorder.addSampler(new Sampler() {
public void sampleAllocation(int count, String desc,
Object newObj, long size) {
System.out.println("I just allocated the object " + newObj +
" of type " + desc + " whose size is " + size);
if (count != -1) { System.out.println("It's an array of size " + count); }
}
});
You can also use the allocation instrumenter to instrument constructors of particular classes. You do this by instantiating a ConstructorCallback and passing it to ConstructorInstrumenter.instrumentClass()
try {
ConstructorInstrumenter.instrumentClass(
Thread.class, new ConstructorCallback<Thread>() {
@Override public void sample(Thread t) {
System.out.println("Instantiating a thread");
}
});
} catch (UnmodifiableClassException e) {
System.out.println("Class cannot be modified");
}
The Source Code of Project is Available Here
https://code.google.com/p/java-allocation-instrumenter/
In android by the solution given above and This is also possible using the ddms tool which has allocation tracker
that comes with Android. You can start tracking allocations of all objects along with stack traces of where they were allocated. However, this tool can produce a -lot- of information and the particular information you want is not always easy to parse or find. If you have a version for the Sun JVM, I would recommend using the tools Kai mentioned, they are a lot more developed. If you have to do it in Android, using the allocation tracker will give you a start.