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From "Jimmy,Jing Lv" <firep...@gmail.com>
Subject Re: Harmony team, happy New Year!
Date Wed, 02 Jan 2008 03:30:02 GMT
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
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