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From "Leo Li" <liyilei1...@gmail.com>
Subject Re: Harmony team, happy New Year!
Date Wed, 02 Jan 2008 12:02:33 GMT
Looking forward to a brighter future in the new year!

On 1/2/08, Sean Qiu <sean.xx.qiu@gmail.com> wrote:
>
> Happy new year!
>
> 2008/1/2, Tony Wu <wuyuehao@gmail.com>:
> >
> > 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
> >
>
>
>
> --
> Sean Qiu
> http://xiaoxia.turendui.com
>



-- 
Leo Li
China Software Development Lab, IBM
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