Differences between openJDK and oracleJDK

Andrew Dinn adinn at redhat.com
Wed Sep 21 15:15:44 UTC 2016

On 21/09/16 15:31, Luan Cestari wrote:
> One thing that I notice a weird behavior is using FlameGraph (
> http://isuru-perera.blogspot.com.br/2015/07/java-cpu-flame-graphs.html
> http://www.brendangregg.com/blog/2015-11-06/java-mixed-mode-flame-graphs.html
>   http://techblog.netflix.com/2015/07/java-in-flames.html   ) . It seems
> that OpenJDK doesn't have all the debug info so it could use tools like
> Flame Graph to display the each frame of the stack in a human readable way,
> not just the memory address.

I see you are using openjdk on fedora 24. When you say it
"doesn't have all the debug info" are you sure you have installed the
associated debuginfo package?


Andrew Dinn

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