Quick CMS Survey [~5 minutes]

Y. Srinivas Ramakrishna y.s.ramakrishna at oracle.com
Fri May 13 17:49:24 PDT 2011


If you do not use/deploy CMS or do not wish to participate in
this survey, then please ignore this question.

If you do use CMS, and wish to participate in this survey,
please answer Yes or No to each of the following three questions,
and if you wish a fourth bonus question further below:

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Q#1: do you use a fixed heap size (-Xmx == -Xms)?

Q#2: do you explicitly enable the flag -XX:+CMSClassUnloadingEnabled ?

Q#3: do you use a fixed perm gen size (-XX:PermSize == -XX:MaxPermSize)?
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Many thanks for participating in this survey. Your answers will
help us provide you with a better CMS experience. :-)

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Bonus Question:
Q#4: if you answered yes to any of the above questions, do you wish
your answer were no to those questions? (Feel free to elaborate why
here, if you wish to).
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Please send your responses directly to me, so as to not
flood everyone's mailboxes. I will post a summary of
the survey results if there is sufficient interest.

Thanks again for your participation, and have a good weekend.
-- ramki

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