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From Tim Ellison <t.p.elli...@gmail.com>
Subject Re: Harmony team, happy New Year!
Date Tue, 01 Jan 2008 21:24:11 GMT
Happy New Year everyone.

Here's to a great 2008!

Regards,
Tim

Alexei Fedotov wrote:
> Ilya, thanks, I understand.
> Happy New Year and good luck!
> 
> On Dec 31, 2007 7:26 PM, Ilya Berezhniuk <ilya.berezhniuk@gmail.com> wrote:
>> Alexey,
>>
>> I think the suggestion was to switch temporarily.
>>
>> To establish testing in both modes,
>> '-XX:vm.compress_references=[true|false]' option can be used
>> regardless of default mode. It just needs changes in CruiseControl to
>> specify this parameter.
>>
>> Thanks,
>> Ilya.
>>
>> 30.12.07, Alexei Fedotov<alexei.fedotov@gmail.com> написал(а):
>>
>>> Yes, running tests for both modes makes sense for me. Also from QA
>>> course I've taught it comes naturally that running all tests in both
>>> modes may be excessive. Maybe we should define a subset of test suites
>>> which contain most of GC and enumeration specific tests and run only
>>> those test suites in both modes on regular basis to reduce
>>> CruiseControl resource consumption.
>>>
>>>
>>> On Dec 30, 2007 1:11 AM, Gregory Shimansky <gshimansky@apache.org> wrote:
>>>> On 30 декабря 2007 Alexei Fedotov wrote:
>>>>> Pavel,
>>>>>
>>>>> You wrote:
>>>>>> I'd like to propose change default mode of DRLVM on x86-64 to
>>>>>> "uncompressed".
>>>>> I'm not against this suggestion, just trying to understand details. Do
>>>>> you propose a temporary or permanent change? Which mode most of x86-64
>>>>> users would like to use?
>>>> Most of users I think would still prefer compressed references since not
many
>>>> tasks require heaps over 2Gb. But for running CC/CI tests I think both modes
>>>> should be made default on x86_64 architectures.
>>>>
>>>>
>>>>> On Dec 28, 2007 7:34 PM, Ilya Berezhniuk <ilya.berezhniuk@gmail.com>
wrote:
>>>>>> I support this idea.
>>>>>> As I spent significant time on implementing this feature, it's
>>>>>> interesting for me to know how it works.
>>>>>>
>>>>>> For now uncompressed references mode successfully passes 'build test',
>>>>>> and EHWA on Linux/x86_64. HUT suite is passed with errors, but these
>>>>>> errors are the same as for default compressed mode.
>>>>>>
>>>>>> Thanks,
>>>>>> Ilya.
>>>>>>
>>>>>> 2007/12/27, Pavel Afremov <pavel.n.afremov@gmail.com>:
>>>>>>> Hi
>>>>>>>
>>>>>>> Uncompressed references support was implemented but was not tested
>>>>>>> closely yet.
>>>>>>> I'd like to propose change default mode of DRLVM on x86-64 to
>>>>>>> "uncompressed". With such a change we can test uncompressed references
>>>>>>> mode with default snapshot testing.
>>>>>>> If snapshot testing will show bad results, we can switch default
mode
>>>>>>> again.
>>>>>>>
>>>>>>> You can find all required changes in
>>>>>>> HARMONY-5355<https://issues.apache.org/jira/browse/HARMONY-5355>
>>>>>>> .
>>>>>>>
>>>>>>> Thanks
>>>>>>> Pavel Afremov.
>>>>
>>>>
>>>> --
>>>> Gregory
>>>>
>>>
>>>
>>> --
>>> With best regards,
>>> Alexei,
>>> ESSD, Intel
>>>
> 
> 
> 

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