RFR: 8222182: ZGC: Use SoftMaxHeapSize to guide GC heuristics

[Per Liden]

Thanks!

/Per

On 04/17/2019 11:03 AM, Stefan Karlsson wrote:
> Looks good.
> 
> StefanK
> 
> On 2019-04-17 10:44, Per Liden wrote:
>> Did an off-line review with Stefan.
>>
>> Updated webrev:
>> Diff: http://cr.openjdk.java.net/~pliden/8222182/webrev.1.diff
>> Full: http://cr.openjdk.java.net/~pliden/8222182/webrev.1
>>
>> /Per
>>
>> On 04/11/2019 04:12 PM, Per Liden wrote:
>>> Hi Thomas,
>>>
>>> On 04/11/2019 02:33 PM, Thomas Schatzl wrote:
>>>> Hi Per,
>>>>
>>>> On Thu, 2019-04-11 at 13:50 +0200, Per Liden wrote:
>>>>> Hi Thomas,
>>>>>
>>>>> Thank for looking at the patch. However, I'm afraid your comments
>>>>> are based on incorrect assumptions, which makes them difficult to
>>>>> address.
>>>>> I'll try to clarify a few key points below. Hope that helps.
>>>>
>>>>    after looking at your comments, I got the source of my
>>>> misunderstanding: I misread the change in zPageAllocator.cpp:112 to be
>>>> a new version of ZPageAllocator::current_max_capacity(), but it changed
>>>> to ZPageAllocator::soft_max_capacity().
>>>>
>>>> And the old contents of ZPageAllocator::current_max_capacity() has been
>>>> inlined into ZPageAllocator::max_available().
>>>>
>>>> Sorry for the fuss. Looks good to me then.
>>>
>>> Great! No problem, thanks for reviewing.
>>>
>>>>
>>>> Still I strongly recommend a release note :)
>>>
>>> That's a good idea and I will add one.
>>>
>>> cheers,
>>> Per
>>>
>>>>
>>>> Thanks,
>>>>    Thomas
>>>>
>>>>
>