Latest PermGen elimination webrev

[Christian Thalinger]

On Aug 16, 2012, at 8:28 AM, Coleen Phillimore <coleen.phillimore at oracle.com> wrote:

> 
> This looks good, John.   So glad you didn't have to add back secondary indexes.
> I'll take it from here.   I might have questions along the way.
> Thank you for doing this.

I looked at it too and it seems good (but it's hard to tell with all the new code in between).  I'm also glad the secondary entry is gone.

-- Chris

> 
> Coleen
> 
> On 8/15/2012 6:30 PM, John Rose wrote:
>> I have made an initial merge of a recent snapshot of the PermGen work with the JSR 292 changes.
>> 
>> If you are are involved in permgen or 292, please have a look at this early version:
>> 
>>   http://cr.openjdk.java.net/~jrose/7023639/webrev.permgen.00/
>> 
>> This version barely compiles.  I have not tested it yet, but I think it has substantially the correct contents.
>> 
>> Note that this version does not take into account recent changes (which have been small, I think) to either the hotspot-comp or permgen baselines.  The patch gives precisely the versions it bridges, as follows:
>> 
>>> 7023639: JSR 292 method handle invocation needs a fast path for compiled code
>>> This is a complex rebase of the following change set committed to hotspot-comp:
>>>  1d7922586cf6 twisti Tue Jul 24 10:51:00 2012 -0700
>>> The base of this patch is in the permgen repository:
>>>  69b17ebee853 coleenp Thu Jul 26 12:13:45 2012 -0400
>> — John
>> 
>> On Jul 23, 2012, at 9:13 AM, Coleen Phillimore wrote:
>> 
>>> This is the latest Permgen Elimination work.
>>> 
>>> open webrev at http://cr.openjdk.java.net/~coleenp/metadata7
>>> 
>>> Merged with NMT and fixed some bugs.
>>> 
>>> Coleen
>>> 
>>> On 7/4/2012 12:51 PM, Coleen Phillimore wrote:
>>>> The latest webrev of the Permgen Elimination work is available here:
>>>> 
>>>> open webrev at http://cr.openjdk.java.net/~coleenp/metadata6
>>>> 
>>>> This is relative to this changeset in the hotspot-gc repository:
>>>> changeset:   3462:3759236eea14
>>>> 
>>>> Since the last published webrev there have been some bug fixes, cleanups and merging.   Please look at areas of interest to you and we welcome all comments.
>>>> 
>>>> Thanks,
>>>> Coleen