I just created the following simple unit test:
public class MemoryTest extends TestCase
{
public void test() throws Exception
{
BoundedBuffer buffer = new BoundedBuffer(200000);
Object[] a = new Object[200000];
a[0] = "foo";
a[100000] = "foo2";
buffer.put("abc");
buffer.put("abcdefg");
}
}
And ran that through Jprofiler. These are the top objects consuming memory in
Jprofiler:
Java.lang.String - 1516 instances - 36384 bytes
Char[] - 1489 instances - 197,144 bytes
Short[] - 740 instances - 45,392 bytes
Int[] - 669 instances - 57,984 bytes
Byte[] - 635 instances - 170,736 bytes
Java.lang.Class - 565 instances - 192,928 bytes
[] - 455 instances - 1,623,680 bytes
Nothing else is noteworthy. Can you try running the cut&pasted unit test and
see what kind of results you get?
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