On Thu, Jan 21, 2016 at 5:42 AM, Olivier Devoisin <olivier.devoi...@content-square.fr> wrote: > The documentation states that it contains VM overheads, interned strings and > other native overheads. However it's really vague.
It's intentionally vague, because it's "everything that is not Java objects". That includes JVM internal memory, direct buffers, memory used by native libraries (e.g. snappy), and all sorts of other things. -- Marcelo --------------------------------------------------------------------- To unsubscribe, e-mail: user-unsubscr...@spark.apache.org For additional commands, e-mail: user-h...@spark.apache.org
