RFR: 8005278: Serviceability Agent: jmap -heap and jstack -m fail

Yumin Qi yumin.qi at oracle.com
Thu Jan 24 06:14:17 UTC 2013


Hi,

   Can I have your comments on fix for
   8005278: Serviceability Agent: jmap -heap and jstack -m fail

   http://cr.openjdk.java.net/~minqi/8005278/

   Problems: 1) In JVM, BinaryTreeDictionary is typedef'ed as 
AFLBinaryTreeDictionary and this name carried to type library for SA. In 
SA we still use olde name for that; 2) FreeList now is template based 
which is not reflected in SA;  3) There is a misuse of 
FIELFINFO_TAG_MASK(which is not in SA code), in SA code 
FIELDINFO_TAG_SIZE was wrongly used as FIELDINFO_TAG_MASK and lead to 
not able to find correct field info.

   Thanks
   Yumin



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