Very poor performance of JNI AttachCurrentThread on Linux

[Dmitry Samersoff]

Adam,

Thank you!

-Dmitry

On 2013-03-28 23:02, Adam Domurad wrote:
> On 03/11/2013 01:19 PM, Dmitry Samersoff wrote:
>> Adam,
>>
>> Sorry! I can't provide any estimations right now. But it's a high
>> priority issue in my queue, and I plan to provide a fix as soon as it
>> become possible.
>>
>> -Dmitry
>>
>> On 2013-03-06 21:45, Adam Domurad wrote:
>>> On 03/01/2013 11:00 AM, Dmitry Samersoff wrote:
>>>> Adam,
>>>>
>>>> Thank you for advice! I'm looking for a possibility to remove
>>>> get_stack_bounds function entirely as Dean suggested. But it takes some
>>>> time.
>>> Hi again, not to be a bother, but do you have a rough time-frame that
>>> the fix will take?
>>>
>>> Thanks,
>>> -Adam
>>
> 
> As per our off-list chat, I have attached my implementation of a revised
> implementation of get_stack_bounds with a small test-case. As far as
> performance is concerned, it's an order of magnitude faster from my
> timings. This should be suitable given that no problems were reported
> with the old implementation.
> 
> Happy hacking,
> -Adam


-- 
Dmitry Samersoff
Oracle Java development team, Saint Petersburg, Russia
* Give Rabbit time, and he'll always get the answer