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From "Tony Wu" <wuyue...@gmail.com>
Subject Re: Harmony team, happy New Year!
Date Wed, 02 Jan 2008 03:44:27 GMT
Happy new year and good luck!

On 1/2/08, Jimmy,Jing Lv <firepure@gmail.com> wrote:
> Happy New Year!
> Wish everyone and Harmony a wonderful 2008 :)
>
> 2008/1/2, Tim Ellison <t.p.ellison@gmail.com>:
> > 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
> > >>>
> > >
> > >
> > >
> >
>
>
> --
>
> Best Regards!
>
> Jimmy, Jing Lv
> China Software Development Lab, IBM
>


-- 
Tony Wu
China Software Development Lab, IBM
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