RFR: 8036701: Add trace event when a metaspace throws out of memory error

[Erik Helin]

Hi all,

since I decided to do the native stack allocation as a separate feature 
for the metaspace allocation failure event, this patch required a very 
minor update. I just removed the field "nativeStackTrace" from the event.

New webrev:
http://cr.openjdk.java.net/~ehelin/8036701/webrev.01/

Incremental webrev:
http://cr.openjdk.java.net/~ehelin/8036701/webrev.00-01/

Thanks,
Erik

On 2014-03-06 10:19, Erik Helin wrote:
> Hi all,
>
> this patch adds a new trace event for tracking metaspace out of memory
> exceptions - vm/gc/metaspace/out_of_memory. This patch builds upon the
> patch for "JDK-8036699: Add trace event when a metaspace allocation
> fails". The information in the allocation failure event and the OOM
> event are the same, see the review request for the allocation failure
> event for more information.
>
> Webrev:
> http://cr.openjdk.java.net/~ehelin/8036701/webrev.00/
>
> Enhancement:
> https://bugs.openjdk.java.net/browse/JDK-8036701
>
> Testing:
> - JFR JTREG tests
> - JPRT
>
> Thanks,
> Erik