RFR (XS): JDK-805896 metaspace/shrink_grow/CompressedClassSpaceSize fails with OOM: Compressed class space

Kim Barrett kim.barrett at oracle.com
Thu May 14 21:29:22 UTC 2015


On May 14, 2015, at 5:26 PM, Kim Barrett <kim.barrett at oracle.com> wrote:
> 
> On May 14, 2015, at 3:45 PM, Joseph Provino <joseph.provino at oracle.com> wrote:
>> 
>> Can I get reviews for the following fix?  The problem is that an attempt is made
>> to allocate a medium chunk for class metaspace but there are no medium chunks available.
>> However there are many small chunks available.
>> 
>> If the allocation request size fits in a small chunk, the fix is to try allocating a small
>> chunk after failing to allocate a medium chunk.
>> 
>> Changes are in one file.
>> 
>> http://cr.openjdk.java.net/~jprovino/8058967/webrev.00
>> 
>> https://bugs.openjdk.java.net/browse/JDK-8058967

Bug id in the email subject is missing a digit.



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