RFR: 8152896: Convert PrintCompressedOopsMode to Unified Logging

[Vladimir Kozlov]

On 4/6/16 9:29 AM, Vladimir Kozlov wrote:
> I doubt anyone except using it. Okay, I agree with this change.

                  except us

>
> Thanks,
> Vladimir
>
> On 4/6/16 8:58 AM, Rachel Protacio wrote:
>> Thanks for the review!
>> There are no appearances of the string "heap address" in any jtreg tests
>> or tonga tests. Is there any other place that might check?
>> Rachel
>>
>> On 4/5/2016 2:10 PM, Vladimir Kozlov wrote:
>>> Looks fine except next change. Do we have a test which parse this
>>> output?:
>>>
>>> !   st->print("heap address: " PTR_FORMAT ", size: " SIZE_FORMAT " MB",
>>> !   st->print("Heap address: " PTR_FORMAT ", size: " SIZE_FORMAT " MB",
>>>
>>> Thanks,
>>> Vladimir
>>>
>>> On 4/5/16 11:00 AM, Rachel Protacio wrote:
>>>> Hello,
>>>>
>>>> Please review this change, converting -XX:+PrintCompressedOopsMode to
>>>> -Xlog:gc+heap. The existing diagnostic flag has been aliased to the
>>>> info
>>>> level of this tagset (for the "Heap address" message that for example
>>>> appears in the hs_err file), and there are both debug and trace levels
>>>> of logging available as well, as per our established schema for
>>>> assigning levels.
>>>>
>>>> Bug: https://bugs.openjdk.java.net/browse/JDK-8152896
>>>> Open webrev: http://cr.openjdk.java.net/~rprotacio/8152896.00/
>>>>
>>>> Passes JPRT and RBT quick/non-colo tests.
>>>>
>>>> Thanks!
>>>> Rachel
>>