RFR(XS): 8214912: LogCompilation: Show the comp level

[Eric Caspole]

I updated this to handle the -Tiered case and added new short test 
inputs for +/-Tiered:

http://cr.openjdk.java.net/~ecaspole/JDK-8214912/02/webrev/

Thanks,
Eric


On 12/6/18 09:48, Eric Caspole wrote:
> Good catch, thanks.
> 
> On 12/5/18 18:57, Igor Ignatyev wrote:
>> Hi Eric,
>>
>> as -XX:-TieredCompilation runs won't have 'level' attribute, shouldn't 
>> you check if atts.getValue("level") isn't null?
>>
>> -- Igor
>>
>>> On Dec 5, 2018, at 3:51 PM, Eric Caspole <eric.caspole at oracle.com> 
>>> wrote:
>>>
>>> Hi everybody,
>>> Could I have reviews on this small change to show the compilation 
>>> level in the LogCompilation output similar to how it looks with 
>>> +PrintCompilation, for example here the 3 is the level, after the id 
>>> 606:
>>>
>>> 606 3      java.lang.Long::parseLong (267 bytes)
>>>
>>>
>>> Webrev:
>>> http://cr.openjdk.java.net/~ecaspole/JDK-8214912/webrev/
>>>
>>> JBS:
>>> https://bugs.openjdk.java.net/browse/JDK-8214912
>>>
>>> Thanks,
>>> Eric
>>