[8u] RFR: 8219566: JFR did not collect call stacks when MaxJavaStackTraceDepth is set to zero

[Mario Torre]

Hi Ekaterina,

Thanks, the fix is good!

Cheers,
Mario

On Tue, Aug 4, 2020 at 3:36 PM Ekaterina Vergizova <katya at azul.com> wrote:
>
> Hello,
> I would like to backport JFR issue 8219566 to 8u.
>
> JBS: https://bugs.openjdk.java.net/browse/JDK-8219566
> Original patch: https://hg.openjdk.java.net/jdk/jdk/rev/cb8e16d6ff1e
> Webrev for 8u: https://cr.openjdk.java.net/~apetushkov/jfr_backports_katya/8219566/webrev.00/
>
> The patch applies almost cleanly except for the second hunk of jfrOptionSet.cpp.
> It doesn't apply due to different context (different #include list in 8u), reapplied manually.
>
> Tested with tier1 and jdk.jfr tests on Linux and Windows.
> Manually tested with -XX:MaxJavaStackTraceDepth=0 option, java call stacks are collected successfully after the fix.
>
> Thanks,
> Ekaterina
>


-- 
Mario Torre
Associate Manager, Software Engineering
Red Hat GmbH <https://www.redhat.com>
9704 A60C B4BE A8B8 0F30  9205 5D7E 4952 3F65 7898