On 8/26/13 10:12 AM, serguei.spit...@oracle.com wrote:
Alexandre,

Thank you for the information and details.
I've added your it to the JBS version of 8022893.

The details from this link and the link itself were already in that bug report 8022893:
https://code.google.com/p/lightweight-java-profiler/issues/detail?id=1


Thanks,
Serguei


Thanks,
Serguei

On 8/26/13 4:30 AM, Staffan Larsen wrote:
I think this is your bug report: http://bugs.sun.com/view_bug.do?bug_id=8022893

I have updated Affected Versions to include 8 as well. The change will take a day or so to propagate.

/Staffan

On 26 aug 2013, at 12:08, Alexandre De Champeaux <a...@quartetfs.com <mailto:a...@quartetfs.com>> wrote:

Hi,

I was able to reproduce the bug running java 8 (build b103, and so hotspot build 25.0-b45). So I would like to update the bug report to java 8. I don't have access to it though. Should I post a new one?


On Tue, Aug 13, 2013 at 2:13 PM, Alexandre De Champeaux <a...@quartetfs.com <mailto:a...@quartetfs.com>> wrote:

    Ok thanks. I just posted a bug report to bugs.sun.com
    <http://bugs.sun.com/> describing the issue (id 9005974).


    On Tue, Aug 13, 2013 at 1:00 PM, Alan Bateman
    <alan.bate...@oracle.com <mailto:alan.bate...@oracle.com>> wrote:

        On 13/08/2013 09:11, Alexandre De Champeaux wrote:
        Hi all,

        I posted this message a few days ago in the discuss mailing
        list. This one seems way more accurate though, so i am
        posting it again.

        Following his blog post
        
(http://jeremymanson.blogspot.fr/2013/07/lightweight-asynchronous-sampling.html),
        I have been trying to use the code Jeremy Manson proposes
        to use the AsyncGetCallTrace function.
        Although it works smoothly on small examples, I see some
        impossible stacktraces on real world projects, with complex
        interface structures. I have posted a bug report that
        reproduces it and gives more details here :
        https://code.google.com/p/lightweight-java-profiler/issues/detail?id=1

        I am trying to estimate if those stacktraces are sparse
        (seems to be so), and so if a profiler that uses this
        feature will be reliable.

        Any known bugs / limitations of the AsyncGetCallTrace function?
        This function being undocumented, in what extent does it
        stays up to date?

        Thanks for your answers

        Alex
        When you say you've posted a bug report, does this mean to
        bugs.sun.com <http://bugs.sun.com/>? While not technically
        supported, it is known to be used by some products so if
        there is an issue (and I remember this had a long bug tail
        originally) then it would be good to track it.

        -Alan.






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