Request for review (XS): 8012455: Missing time and date stamps for PrintGCApplicationConcurrentTime and PrintGCApplicationStoppedTime

Leonid Mesnik leonid.mesnik at oracle.com
Wed Apr 17 13:37:23 UTC 2013


Bengt

Thank you for tagging issue.
I think noreg-sqe is not correct. The fix is not really covered by 
existing tests.
However noreg-hard could be used here. (Hard to develop stable test)

Leonid

On 04/17/2013 05:10 PM, Bengt Rutisson wrote:
>
> On 4/17/13 2:31 PM, Coleen Phillimore wrote:
>>
>> I think this is noreg-sqe ?   Do you have a pointer to this document?
>> Here is the pointer to the description for labels for regression or no
>> regression tests on fixed bugs:
>>
>> http://openjdk.java.net/guide/changePlanning.html#bug
>>
>> See Step #6
>
> Thanks, Coleen!
>
> I tagged the bug with noreg-sqe and added a comment.
>
> Bengt
>
>>
>> Coleen
>>
>> On 4/17/2013 7:01 AM, Bengt Rutisson wrote:
>>>
>>> Leonid,
>>>
>>> Thanks for looking at this.
>>>
>>> On 4/17/13 12:16 PM, Leonid Mesnik wrote:
>>>> Bengt
>>>>
>>>> Could you please add a unit test for this fix.
>>>
>>> I am not too keen on writing a test for this. I see your point, but 
>>> the fix is very small and we already have lots of code that does the 
>>> same thing without any tests. If we should add a test I think it 
>>> should be for PrintGCTimeStamps and PrintGCDateStamps in general. 
>>> However, I don't think our logging is parsable enough to make such a 
>>> test stable. Timestamps can get mixed in in the middle of lines and 
>>> unexpected messages can be logged at almost any point in time.
>>>
>>> Thanks,
>>> Bengt
>>>
>>>
>>>
>>>>
>>>> Leonid
>>>> On 04/17/2013 12:47 PM, Bengt Rutisson wrote:
>>>>>
>>>>> Hi all,
>>>>>
>>>>> Can I have a couple of reviews for this very small change?
>>>>>
>>>>> http://cr.openjdk.java.net/~brutisso/8012455/webrev.00/
>>>>>
>>>>> Background
>>>>>
>>>>> A customer commented that it is hard to coordinate the information 
>>>>> from PrintGCApplicationConcurrentTime and 
>>>>> PrintGCApplicationStoppedTime with the information from PrintGC 
>>>>> and PrintGCDetails in stable way since the former flags don't 
>>>>> include timestamps.
>>>>>
>>>>> This patch adds time and date stamps to the output from 
>>>>> PrintGCApplicationConcurrentTime and PrintGCApplicationStoppedTime.
>>>>>
>>>>> Thanks,
>>>>> Bengt
>>>>
>>>>
>>>
>>
>


-- 
Leonid Mesnik
JVM SQE

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