RFR: 8152896: Convert PrintCompressedOopsMode to Unified Logging

[Vladimir Kozlov]

I doubt anyone except using it. Okay, I agree with this change.

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
>