[10] RFR: 8185796: jstack and clhsdb jstack should show lock objects

[Yasumasa Suenaga]

Hi all,

I uploaded new webrev to be adapted to jdk10/hs:

   http://cr.openjdk.java.net/~ysuenaga/JDK-8185796/webrev.02/


Thanks,

Yasumasa


On 2017/08/24 22:59, Yasumasa Suenaga wrote:
> Thanks Jini!
> 
> I uploaded new webrev:
> 
>    http://cr.openjdk.java.net/~ysuenaga/JDK-8185796/webrev.01/
> 
> This webrev has been ported print_lock_info() to JavaVFrame.java, and I've added new testcase for `jhsdb jstack` and jstack command on `jhsdb clhsdb`.
> 
> 
> Yasumasa
> 
> 
> On 2017/08/24 18:01, Jini George wrote:
>> Apologize for the late reply, Yasumasa.
>>
>>
>>> I think so, but I guess it is difficult.
>>> For example, test for CLHSDB command is provided as test/serviceability/sa/TestPrintMdo.java .
>>> But target process seems to be fixed to "LingeredApp".
>>> Can we change it to another program which generates lock contention?
>>
>> You can take a look at any of the hotspot/test/serviceability/sa/LingeredAppWith*.java files for this. The target process does not have to be be fixed to LingeredApp -- in these LingeredAppWith* cases, the targets are test-specific variations built on top of LingeredApp for ease of implementation.
>>
>> Thanks,
>> Jini.