Performance regression between 8u77 and 8u91 on arm32

[David Holmes]

Hi Gottfried,

Please note that the ARM builds from Oracle are not part of the OpenJDK 
and are not discussed on these lists.

Can you run your code on another architecture to see if the same 
performance issue is seen?

Thanks,
David

On 21/05/2016 10:07 PM, Gottfried Haider wrote:
> Hello all,
>
> I am very new to Java development, and OpenJDK as well, so please
> forgive any egregious mistakes or misconceptions.
>
> I am the author of a piece of C code that exposes the some of the
> GStreamer framework through JNI to Processing for the Raspberry Pi
> (armv6hf). Switching from 8u77 to 8u91 massively degrades the
> performance for video playback. We're using the runtime part of
> Oracle's JDK builds.
>
> Do you have any advise for me how to troubleshoot or debug this?
> Anything that changed in Oracle's builds recently? (I saw that ARM is
> curiously absent from the list of their 8u92 builds. I did report to
> bugs.java.com.)
>
> Thanks in advance
> Gottfried
>