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Posted to dev@harmony.apache.org by Mikhail Fursov <mi...@gmail.com> on 2006/09/20 16:45:43 UTC
[vmi] passing -X options to VM
On Sep 19, 2006, at 11:02 AM, Tim Ellison wrote:
>> Geir Magnusson Jr. wrote:
<snip>
>>> I'm going to modify the launcher to pass "-help" into the VM when it's
>>> been named "java*" so that it behaves like the tools that come with the
>>> Sun's, BEA's and IBM's impelmentation.
All,
What is the default behaviour of the launcher for "-X" options? I have found
that -Xem option is not passed to VM anymore.
I propose to pass all of -X options from the launcher to VM.
Are there any potential problems in this solution?
--
Mikhail Fursov
Re: [vmi] passing -X options to VM
Posted by Egor Pasko <eg...@gmail.com>.
On the 0x1EB day of Apache Harmony Geir Magnusson, Jr. wrote:
> On Sep 20, 2006, at 11:22 AM, Egor Pasko wrote:
>
> > On the 0x1EA day of Apache Harmony Mikhail Fursov wrote:
> >> On Sep 19, 2006, at 11:02 AM, Tim Ellison wrote:
> >>>> Geir Magnusson Jr. wrote:
> >> <snip>
> >>>>> I'm going to modify the launcher to pass "-help" into the VM
> >>>>> when it's
> >>>>> been named "java*" so that it behaves like the tools that come
> >>>>> with the
> >>>>> Sun's, BEA's and IBM's impelmentation.
> >>
> >>
> >> All,
> >> What is the default behaviour of the launcher for "-X" options? I
> >> have found
> >> that -Xem option is not passed to VM anymore.
> >> I propose to pass all of -X options from the launcher to VM.
> >> Are there any potential problems in this solution?
> >
> > makes sense!
> >
> > Today we have our workaround like this:
> > -Dem.properties=server_static
>
> That's weird. The launcher doesn't care.
>
> I thought I've used -Xem as in
>
> -Xem:something
works too :)
"we need to document this"
--
Egor Pasko, Intel Managed Runtime Division
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Re: [vmi] passing -X options to VM
Posted by "Geir Magnusson Jr." <ge...@pobox.com>.
On Sep 22, 2006, at 1:02 AM, Pavel Ozhdikhin wrote:
> Geir,
>
> I don't think we should make such changes in a quick patch. We have VM
> and JIT documentation and various scripts that use "-Xem opt" format
> and changing it to "-Xem:opt" is not only about adding extra colon. I
> think we need to fix this or at least to support both formats for some
> transition period.
The VM already works this way. I didn't change that. All I changed
is what gets printed out by the VM when you type "-X". I'm all for
changing everything else too, but given the VM already had that
behavior, I don't see what the harm was in fixing one set of docs
(and the most obvious one...)
geir
>
> Pavel Ozhdikhin
>
> On 9/21/06, Geir Magnusson Jr. <ge...@pobox.com> wrote:
>> go for it. Thanks
>>
>> On Sep 21, 2006, at 2:05 AM, Mikhail Fursov wrote:
>>
>> > Checked -Xem:opt/jet/.. - works fine. The old format had a space
>> > between
>> > -Xem and <config name>.
>> > The new format is reasonable because it's more RI-like, but help
>> > message on
>> > -X option in DRLVM still contains parameters formatting like:
>> > -Xstats <mask>
>> > -Xgc <gc options>
>> > -Xem <em options>
>> > -Xdumpfile <file>
>> >
>> > I going to file a JIRA issue about this problem is nobody minds..
>> >
>> >
>> > On 9/21/06, Geir Magnusson Jr. <ge...@pobox.com> wrote:
>> >>
>> >>
>> >> On Sep 20, 2006, at 11:22 AM, Egor Pasko wrote:
>> >>
>> >> > On the 0x1EA day of Apache Harmony Mikhail Fursov wrote:
>> >> >> On Sep 19, 2006, at 11:02 AM, Tim Ellison wrote:
>> >> >>>> Geir Magnusson Jr. wrote:
>> >> >> <snip>
>> >> >>>>> I'm going to modify the launcher to pass "-help" into the VM
>> >> >>>>> when it's
>> >> >>>>> been named "java*" so that it behaves like the tools that
>> come
>> >> >>>>> with the
>> >> >>>>> Sun's, BEA's and IBM's impelmentation.
>> >> >>
>> >> >>
>> >> >> All,
>> >> >> What is the default behaviour of the launcher for "-X"
>> options? I
>> >> >> have found
>> >> >> that -Xem option is not passed to VM anymore.
>> >> >> I propose to pass all of -X options from the launcher to VM.
>> >> >> Are there any potential problems in this solution?
>> >> >
>> >> > makes sense!
>> >> >
>> >> > Today we have our workaround like this:
>> >> > -Dem.properties=server_static
>> >>
>> >> That's weird. The launcher doesn't care.
>> >>
>> >> I thought I've used -Xem as in
>> >>
>> >> -Xem:something
>> >>
>> >> geir
>> >>
>> >>
>> >>
>> ---------------------------------------------------------------------
>> >> Terms of use : http://incubator.apache.org/harmony/mailing.html
>> >> To unsubscribe, e-mail: harmony-dev-
>> unsubscribe@incubator.apache.org
>> >> For additional commands, e-mail: harmony-dev-
>> >> help@incubator.apache.org
>> >>
>> >>
>> >
>> >
>> > --
>> > Mikhail Fursov
>>
>>
>> ---------------------------------------------------------------------
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>>
>>
>
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Re: [vmi] passing -X options to VM
Posted by Pavel Ozhdikhin <pa...@gmail.com>.
Geir,
I don't think we should make such changes in a quick patch. We have VM
and JIT documentation and various scripts that use "-Xem opt" format
and changing it to "-Xem:opt" is not only about adding extra colon. I
think we need to fix this or at least to support both formats for some
transition period.
Pavel Ozhdikhin
On 9/21/06, Geir Magnusson Jr. <ge...@pobox.com> wrote:
> go for it. Thanks
>
> On Sep 21, 2006, at 2:05 AM, Mikhail Fursov wrote:
>
> > Checked -Xem:opt/jet/.. - works fine. The old format had a space
> > between
> > -Xem and <config name>.
> > The new format is reasonable because it's more RI-like, but help
> > message on
> > -X option in DRLVM still contains parameters formatting like:
> > -Xstats <mask>
> > -Xgc <gc options>
> > -Xem <em options>
> > -Xdumpfile <file>
> >
> > I going to file a JIRA issue about this problem is nobody minds..
> >
> >
> > On 9/21/06, Geir Magnusson Jr. <ge...@pobox.com> wrote:
> >>
> >>
> >> On Sep 20, 2006, at 11:22 AM, Egor Pasko wrote:
> >>
> >> > On the 0x1EA day of Apache Harmony Mikhail Fursov wrote:
> >> >> On Sep 19, 2006, at 11:02 AM, Tim Ellison wrote:
> >> >>>> Geir Magnusson Jr. wrote:
> >> >> <snip>
> >> >>>>> I'm going to modify the launcher to pass "-help" into the VM
> >> >>>>> when it's
> >> >>>>> been named "java*" so that it behaves like the tools that come
> >> >>>>> with the
> >> >>>>> Sun's, BEA's and IBM's impelmentation.
> >> >>
> >> >>
> >> >> All,
> >> >> What is the default behaviour of the launcher for "-X" options? I
> >> >> have found
> >> >> that -Xem option is not passed to VM anymore.
> >> >> I propose to pass all of -X options from the launcher to VM.
> >> >> Are there any potential problems in this solution?
> >> >
> >> > makes sense!
> >> >
> >> > Today we have our workaround like this:
> >> > -Dem.properties=server_static
> >>
> >> That's weird. The launcher doesn't care.
> >>
> >> I thought I've used -Xem as in
> >>
> >> -Xem:something
> >>
> >> geir
> >>
> >>
> >> ---------------------------------------------------------------------
> >> Terms of use : http://incubator.apache.org/harmony/mailing.html
> >> To unsubscribe, e-mail: harmony-dev-unsubscribe@incubator.apache.org
> >> For additional commands, e-mail: harmony-dev-
> >> help@incubator.apache.org
> >>
> >>
> >
> >
> > --
> > Mikhail Fursov
>
>
> ---------------------------------------------------------------------
> Terms of use : http://incubator.apache.org/harmony/mailing.html
> To unsubscribe, e-mail: harmony-dev-unsubscribe@incubator.apache.org
> For additional commands, e-mail: harmony-dev-help@incubator.apache.org
>
>
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Re: [vmi] passing -X options to VM
Posted by "Geir Magnusson Jr." <ge...@pobox.com>.
go for it. Thanks
On Sep 21, 2006, at 2:05 AM, Mikhail Fursov wrote:
> Checked -Xem:opt/jet/.. - works fine. The old format had a space
> between
> -Xem and <config name>.
> The new format is reasonable because it's more RI-like, but help
> message on
> -X option in DRLVM still contains parameters formatting like:
> -Xstats <mask>
> -Xgc <gc options>
> -Xem <em options>
> -Xdumpfile <file>
>
> I going to file a JIRA issue about this problem is nobody minds..
>
>
> On 9/21/06, Geir Magnusson Jr. <ge...@pobox.com> wrote:
>>
>>
>> On Sep 20, 2006, at 11:22 AM, Egor Pasko wrote:
>>
>> > On the 0x1EA day of Apache Harmony Mikhail Fursov wrote:
>> >> On Sep 19, 2006, at 11:02 AM, Tim Ellison wrote:
>> >>>> Geir Magnusson Jr. wrote:
>> >> <snip>
>> >>>>> I'm going to modify the launcher to pass "-help" into the VM
>> >>>>> when it's
>> >>>>> been named "java*" so that it behaves like the tools that come
>> >>>>> with the
>> >>>>> Sun's, BEA's and IBM's impelmentation.
>> >>
>> >>
>> >> All,
>> >> What is the default behaviour of the launcher for "-X" options? I
>> >> have found
>> >> that -Xem option is not passed to VM anymore.
>> >> I propose to pass all of -X options from the launcher to VM.
>> >> Are there any potential problems in this solution?
>> >
>> > makes sense!
>> >
>> > Today we have our workaround like this:
>> > -Dem.properties=server_static
>>
>> That's weird. The launcher doesn't care.
>>
>> I thought I've used -Xem as in
>>
>> -Xem:something
>>
>> geir
>>
>>
>> ---------------------------------------------------------------------
>> Terms of use : http://incubator.apache.org/harmony/mailing.html
>> To unsubscribe, e-mail: harmony-dev-unsubscribe@incubator.apache.org
>> For additional commands, e-mail: harmony-dev-
>> help@incubator.apache.org
>>
>>
>
>
> --
> Mikhail Fursov
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Re: [vmi] passing -X options to VM
Posted by Mikhail Fursov <mi...@gmail.com>.
Checked -Xem:opt/jet/.. - works fine. The old format had a space between
-Xem and <config name>.
The new format is reasonable because it's more RI-like, but help message on
-X option in DRLVM still contains parameters formatting like:
-Xstats <mask>
-Xgc <gc options>
-Xem <em options>
-Xdumpfile <file>
I going to file a JIRA issue about this problem is nobody minds..
On 9/21/06, Geir Magnusson Jr. <ge...@pobox.com> wrote:
>
>
> On Sep 20, 2006, at 11:22 AM, Egor Pasko wrote:
>
> > On the 0x1EA day of Apache Harmony Mikhail Fursov wrote:
> >> On Sep 19, 2006, at 11:02 AM, Tim Ellison wrote:
> >>>> Geir Magnusson Jr. wrote:
> >> <snip>
> >>>>> I'm going to modify the launcher to pass "-help" into the VM
> >>>>> when it's
> >>>>> been named "java*" so that it behaves like the tools that come
> >>>>> with the
> >>>>> Sun's, BEA's and IBM's impelmentation.
> >>
> >>
> >> All,
> >> What is the default behaviour of the launcher for "-X" options? I
> >> have found
> >> that -Xem option is not passed to VM anymore.
> >> I propose to pass all of -X options from the launcher to VM.
> >> Are there any potential problems in this solution?
> >
> > makes sense!
> >
> > Today we have our workaround like this:
> > -Dem.properties=server_static
>
> That's weird. The launcher doesn't care.
>
> I thought I've used -Xem as in
>
> -Xem:something
>
> geir
>
>
> ---------------------------------------------------------------------
> Terms of use : http://incubator.apache.org/harmony/mailing.html
> To unsubscribe, e-mail: harmony-dev-unsubscribe@incubator.apache.org
> For additional commands, e-mail: harmony-dev-help@incubator.apache.org
>
>
--
Mikhail Fursov
Re: [vmi] passing -X options to VM
Posted by "Geir Magnusson Jr." <ge...@pobox.com>.
On Sep 20, 2006, at 11:22 AM, Egor Pasko wrote:
> On the 0x1EA day of Apache Harmony Mikhail Fursov wrote:
>> On Sep 19, 2006, at 11:02 AM, Tim Ellison wrote:
>>>> Geir Magnusson Jr. wrote:
>> <snip>
>>>>> I'm going to modify the launcher to pass "-help" into the VM
>>>>> when it's
>>>>> been named "java*" so that it behaves like the tools that come
>>>>> with the
>>>>> Sun's, BEA's and IBM's impelmentation.
>>
>>
>> All,
>> What is the default behaviour of the launcher for "-X" options? I
>> have found
>> that -Xem option is not passed to VM anymore.
>> I propose to pass all of -X options from the launcher to VM.
>> Are there any potential problems in this solution?
>
> makes sense!
>
> Today we have our workaround like this:
> -Dem.properties=server_static
That's weird. The launcher doesn't care.
I thought I've used -Xem as in
-Xem:something
geir
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Re: [vmi] passing -X options to VM
Posted by Egor Pasko <eg...@gmail.com>.
On the 0x1EA day of Apache Harmony Mikhail Fursov wrote:
> On Sep 19, 2006, at 11:02 AM, Tim Ellison wrote:
> >> Geir Magnusson Jr. wrote:
> <snip>
> >>> I'm going to modify the launcher to pass "-help" into the VM when it's
> >>> been named "java*" so that it behaves like the tools that come with the
> >>> Sun's, BEA's and IBM's impelmentation.
>
>
> All,
> What is the default behaviour of the launcher for "-X" options? I have found
> that -Xem option is not passed to VM anymore.
> I propose to pass all of -X options from the launcher to VM.
> Are there any potential problems in this solution?
makes sense!
Today we have our workaround like this:
-Dem.properties=server_static
--
Egor Pasko, Intel Managed Runtime Division
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