• JavaWorld - Do you know your data size?
  A class to examine how much memory objects consume
  Over the years many Java developers have asked, "How much memory does a Java object consume?" In this Java Tip, Vladimir Roubtsov explains problems with previous solutions. In addition, based on his experience exploring memory usage, he offers a few tips on working around some Java inefficiencies.
  collection development garbage heap java object size tools
  in Development > Java with class consume development java memory objects

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