RFR: 8038332: The trace event vm/class/load is not always being sent

[Leonid Mesnik]

Max

Is it possible to develop regression test which parse jfr logs instead 
of using gdb for this bug?

Leonid

On 09.06.2016 21:05, Max Ockner wrote:
> Hello,
>
> Please review this small fix which causes the vm/class/load event to 
> be fired from JVM_DefineClass() and JVM_DefineClassWithSource().
>
> Webrev: http://cr.openjdk.java.net/~mockner/8038332/
> Bug: https://bugs.openjdk.java.net/browse/JDK-8038332
>
> The vm/class/load event  (EventClassLoad) was previously fired in 2 
> places:
>
> SystemDictionary::parse_stream
> SystemDictionary::resolve_instance_class_or_null
>
> parse_stream is the standard option for creating a klass from a 
> stream, but JVM_DefineClass uses a different function:
>
> SystemDictionary::resolve_from_stream.
>
> This did not fire a vm/class/load event. Now it does fire the event.
>
> Sanity tested with jtreg runtime. Issue was reproduced and tested 
> using the reproducer script attached to the bug
>
> Thanks,
> Max