JEP 158 support for JIT

[Yasumasa Suenaga]

Hi,

> Contributions are always welcome! :)

I uploaded patches for using UL.
I want to get JIT logs as below:

   Compilation logging:        http://cr.openjdk.java.net/~ysuenaga/ul-jit/compilation/
   CodeCache flushing logging: http://cr.openjdk.java.net/~ysuenaga/ul-jit/codecache/


> But for JDK 9 we already passed Features freeze dates.

Should I file them to JBS and send webrev after jdk10 repos is opened?


Thanks,

Yasumasa


On 2017/01/04 8:06, Vladimir Kozlov wrote:
> Contributions are always welcome! :)
>
> But for JDK 9 we already passed Features freeze dates.
>
> Thanks,
> Vladimir
>
> On 1/3/17 3:01 PM, Christian Thalinger wrote:
>>
>>> On Jan 2, 2017, at 6:08 PM, Yasumasa Suenaga <yasuenag at gmail.com> wrote:
>>>
>>> Thanks Vladimir,
>>>
>>>> Definitely not in JDK 9. And I can't say when it could be done or done at all.
>>>
>>> I hope this feature will be implemented ASAP.
>>
>> You can always contribute an implementation.  Shouldn’t be too difficult.
>>
>>>
>>>
>>> Yasumasa
>>>
>>>
>>> On 2017/01/03 12:00, Vladimir Kozlov wrote:
>>>> On 1/2/17 6:33 PM, Yasumasa Suenaga wrote:
>>>>> Hi all,
>>>>>
>>>>> Java 9 has JEP 158: Unified JVM Logging.
>>>>> This JEP describes that existing 'tty->print...' logging should use unified logging as output. However, C2 compiler does
>>>>> not seem to use it.
>>>>>
>>>>> Do you have any plan to use JEP 158 in JIT codes?
>>>>
>>>> Definitely not in JDK 9. And I can't say when it could be done or done at all.
>>>>
>>>> Regards,
>>>> Vladimir
>>>>
>>>>>
>>>>> I uploaded Unified JVM logging viewer to GitHub [1].
>>>>> I want to draw chart(s) or list all JIT'ed methods on it if possible.
>>>>> (Especially I want to get log from PrintCompilation and PrintIntrinsics through Unified JVM logging)
>>>>>
>>>>>
>>>>> Thanks,
>>>>>
>>>>> Yasumasa
>>>>>
>>>>>
>>>>> [1] https://github.com/YaSuenag/ulviewer
>>>>>
>>