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The current versions of AmiBroker do not fully utilize multiple CPU cores. If you are running optimizations, you can experiment with MCO in the files section of this group to see whether multi cores will help in your situation.
Mike
--- In amibroker@xxxxxxxxxxxxxxx, "zozuzoza" <zozuka@xxx> wrote:
>
> Thanks, how about the CPU issue? Why Amibroker cannot utilize the 2 CPUs at full extent?
>
>
> --- In amibroker@xxxxxxxxxxxxxxx, Tomasz Janeczko <groups@> wrote:
> >
> > Hello,
> >
> > The RAM usage in the preferences is a maximum limit.
> > If AmiBroker does not need to use that maximum for that
> > particular optimization it won't use that limit.
> > AmiBroker is coded efficiently and conserves memory, so many problems
> > can be fully
> > solved without using large amounts of memory.
> >
> > Best regards,
> > Tomasz Janeczko
> > amibroker.com
> >
> > zozuzoza wrote:
> > > Hi,
> > >
> > > Amibroker cannot use more than 440 MB RAM even if I set the max. Megabytes to 1000 in the preferences.
> > >
> > > Also, the cumulative CPU usage cannot be more than 100% in a core 2 duo processor computer, e.g. CPU1=10% and CPU2=90%. The operating system is a 64 bit one and I am expecting to use 100% of CPU1 and 100% of CPU2 at the same time if Amibroker is requested to perform heavy calculations.
> > >
> > > Do you have an idea about the above limitations?
> > >
> > > Thank you.
> > >
> > > Br,
> > > Zozu
> > >
> > >
> > >
> > > ------------------------------------
> > >
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> >
>
------------------------------------
**** IMPORTANT PLEASE READ ****
This group is for the discussion between users only.
This is *NOT* technical support channel.
TO GET TECHNICAL SUPPORT send an e-mail directly to
SUPPORT {at} amibroker.com
TO SUBMIT SUGGESTIONS please use FEEDBACK CENTER at
http://www.amibroker.com/feedback/
(submissions sent via other channels won't be considered)
For NEW RELEASE ANNOUNCEMENTS and other news always check DEVLOG:
http://www.amibroker.com/devlog/
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