Re: [m2e-users] m2e memory usage

[Igor Fedorenko <igor@xxxxxxxxxxxxxx>]

How do you measure memory usage?

I was talking about java HEAP only. Process resident size (or "Real Mem"
as shown in activity monitor) on macoax for the same tycho workspace is
~730M.

--
Regards,
Igor

On 11-07-27 11:42 AM, Konrad Garus wrote:
> That's interesting. I had 500 MB with Helios with some 5-10 projects,
> without m2eclipse. With m2eclipse it was 1000 MB.
>
> Indigo _with or without_ m2e uses about 900 MB. I'll see if it grows
> with time like helios+m2eclipse did.
>
> 2011/7/27 Igor Fedorenko<igor@xxxxxxxxxxxxxx>:
> > 500M is WAY too much for two projects with or without m2e (assuming
> > there aren't linux source trees, of course).
> >
> > As a point of reference, my tycho development workspace (some ~60 maven
> > and pde projects) uses ~70M after restart and ~130M after
> > full/clean build of all projects.
> >
> > --
> > Regards,
> > Igor
> >
> > On 11-07-27 11:24 AM, Konrad Garus wrote:
> > > After some investigation I found out that was m2eclipse (in its newest
> > > version). I've just updated to indigo with m2e and will check if it's
> > > any better.
> > >
> > > I have 2 maven projects in the workspace.
> > >
> > > 2011/7/27 Igor Fedorenko<igor@xxxxxxxxxxxxxx>:
> > > > What m2e version do you use and how many workspace projects do you have?
> > > >
> > > > m2e 1.0 needs about 2M for each workspace project, so 500M seems like
> > > > too much. I'd recommend using a profiler to see what uses all that
> > > > memory.
> > > >
> > > > --
> > > > Regards,
> > > > Igor
> > > >
> > > > On 11-07-27 10:16 AM, Konrad Garus wrote:
> > > > > I've been using m2e for a while and constantly fought problems with
> > > > > memory. I decided to measure it and discovered that without m2e
> > > > > Eclipse for my workspace needs about 500 MB, while with m2e it's
> > > > > _twice_ as much. That's only after opening the workspace, before I
> > > > > change any files or compile!
> > > > >
> > > > > What can I do to decrease memory impact of m2e? I don't care about
> > > > > anything but build path&      dependency management.
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