RFR 8037842: Failing to allocate MethodCounters and MDO causes a serious performance drop

[Coleen Phillimore]

Thank you Albert.
Coleen

On 10/30/2014 11:25 AM, Albert Noll wrote:
> Hi Coleen,
>
> the changes look fine to me as well (not a reviewer). Thanks for 
> fixing this.
>
> Best,
> Albert
>
> On 10/29/2014 09:30 PM, Coleen Phillimore wrote:
>> Summary: Stop allocating compiler profiling metadata when metaspace 
>> is full.
>>
>> open webrev at http://cr.openjdk.java.net/~coleenp/8037842/
>> bug link https://bugs.openjdk.java.net/browse/JDK-8037842
>>
>> Tested with test case in the report with prints in the JVM and 
>> test.   I can't add this test though, there seems to be sketchy 
>> things going on with metaspace high water marks and it prints out too 
>> much before getting the compiler message for jtreg to deal with.  And 
>> it may time out and has some timing issues.
>>
>> Also ran jtreg, jck, nsk.quick.testlist tests.
>>
>> Thanks,
>> Coleen
>