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From "Zakharov, Vasily M" <vasily.m.zakha...@intel.com>
Subject RE: Geronimo 2.0.2 starts on Harmony!
Date Sat, 19 Jan 2008 18:20:27 GMT

Yeah, that seems very probable, thank you.

Sure, I'll try to check that.

Vasily


-----Original Message-----
From: Pavel Rebriy [mailto:pavel.rebriy@gmail.com] 
Sent: Saturday, January 19, 2008 7:38 PM
To: dev@harmony.apache.org
Subject: Re: Geronimo 2.0.2 starts on Harmony!

Hello Vasily,

Regarding 100% CPU usage it could be the same problem described in
HARMONY-4014 for Resin sever.
Could you check my suspicion?

On 19/01/2008, Zakharov, Vasily M <vasily.m.zakharov@intel.com> wrote:
>
>
> > I think the process maps all of the heap from the start, this is
> > intended since the heap has to be in one chunk. So process monitor
> > would show exactly this.
>
> I mean the internal monitor built-in to the Geronimo Console.
> On RI it shows the actual amount of memory used by Geronimo at
> each moment of time.
>
> On Harmony it always 100% full that means either that Geronimo
> on Harmony uses all available memory, or that the Geronimo memory
> monitor is incompatible with Harmony memory manager and shows
> incorrect results.
>
> I will try to find out how that memory monitor measures the amount
> of used memory, maybe that would give out the cause of this effect.
>
> Vasily
>
>
> -----Original Message-----
> From: Gregory Shimansky [mailto:gshimansky@gmail.com] On Behalf Of
> Gregory Shimansky
> Sent: Friday, January 18, 2008 3:30 PM
> To: dev@harmony.apache.org
> Subject: Re: Geronimo 2.0.2 starts on Harmony!
>
> Zakharov, Vasily M said the following on 18.01.2008 13:56:
> >> Which platform did you use to start Geronimo?
> >
> > Windows XP on my notebook.
> >
> >> I wonder about using all memory. Do you mean it throws OOME?
> >
> > No, it just allocates all the memory. It's visible in the amount of
> > memory taken by the process, and there's also a monitor of used
memory
> > in Geronimo Console, and on RI it's going up or down depending on
the
> > load, and on Harmony it shows the biggest number from start on.
>
> I think the process maps all of the heap from the start, this is
> intended since the heap has to be in one chunk. So process monitor
would
>
> show exactly this.
>
> > -----Original Message-----
> > From: Gregory Shimansky [mailto:gshimansky@gmail.com] On Behalf Of
> > Gregory Shimansky
> > Sent: Friday, January 18, 2008 2:49 AM
> > To: dev@harmony.apache.org
> > Subject: Re: Geronimo 2.0.2 starts on Harmony!
> >
> > Zakharov, Vasily M said the following on 18.01.2008 2:15:
> >> Hi, all,
> >>
> >> Well, finally I can say Geronimo 2.0.2 starts and works on Apache
> >> Harmony!
> >> Some steps yet need to be taken for that to happen - see [1] for
> >> details.
> >>
> >> Some issues were overcome, some workarounded, and some just
hotfixed
> > and
> >> wait for their proper resolution, like GERONIMO-3757.
> >>
> >> Three important problems that still need investigation are:
> >> - HTTP interface works badly (HTTPS works fine).
> >> - The application takes up all the CPU resources on both cores I
have
> >> available so the machine is 100% busy.
> >> - The application takes up all the memory specified in -Xms option.
> >>
> >> Otherwise, I was able to browse the console freely and even deploy
> >> SPECjAppServer2004.
> >> No serious load was tested however.
> >
> > This is great to hear Vasily! Which platform did you use to start
> > Geronimo?
> >
> > I wonder about using all memory. Do you mean it throws OOME?
> >
>
>


-- 
Best regards,
Pavel Rebriy
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