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1 Reply Latest reply: Oct 6, 2009 7:04 AM by 843798 RSS

Identifying class in output of jmap -histo

843798 Newbie
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I ran jmap -histo on a process I was running to find out the contents of the heap and get this output:
$ jmap -histo 2188

 num     #instances         #bytes  class name
----------------------------------------------
   1:        149861       68712760  [D
   2:         13872        7537936  [I
   3:         47407        5122416  <constMethodKlass>
   4:         47407        3799968  <methodKlass>
What are the first two entries? I'm guessing Double[] and Integer[], but can anyone confirm this for me?