Fwd: GC overhead limit exceeded

Tal Liron tal.liron at threecrickets.com
Mon Feb 24 10:12:31 PST 2014

I've been away for a month. Has anyone with knowhow followed up on this?

The issue is still present.

On 01/18/2014 02:51 PM, Tal Liron wrote:
> I have a new dump that will hopefully be more useful:
> https://dl.dropboxusercontent.com/u/122806/jvm8_gc2.zip
> From what I can tell, indeed lambda forms are way out of control here. 
> Generally, too, there is a huge amount of Nashorn-related instances, 
> which may be related.
> (Note that Log4j 2.0 also seems to be having a serious memory leak! I 
> have opened a bug about it over there.)
> On 01/06/2014 01:57 PM, Benjamin Sieffert wrote:
>> Hi everyone,
>> we have been observing similar symptoms from 7u40 onwards (using
>> nashorn-backport with j7 -- j8 has the same problems as 7u40 and 7u45...
>> 7u25 is the last version that works fine) and suspect the cause to be 
>> the
>> JSR-292 changes that took place there. Iirc I already asked over on 
>> their
>> mailing list. Here's the link:
>> http://mail.openjdk.java.net/pipermail/mlvm-dev/2013-December/005586.html 
>> The fault might as well lie with nashorn, though. It's certainly worth
>> investigating.
>> Regards

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