Hi Tomasz,
thanks for the answer. But if the available physical memory is 6135MB... then
why is 2047 "In-memory cache" in Amibroker the maximum?
in 32-bit and 64-bit version.
Kind regards, dubi
--- In amibroker@yahoogroups.com, Tomasz Janeczko <gro...@...> wrote:
>
> Hello,
>
> This setting is NOT maximum addressable space.
> Maximum addressable space of 32-bit version running in x64 Windows is
> *always* 4GB,
> regardless of this setting.
>
> "In-memory cache" is a setting that tells AmiBroker how much memory to use as
> a cache
> for *quotation database* ONLY. AmiBroker allows to set it to *half* of
> available/addressable physical memory.
> It must not be more than half because memory is needed for other things too.
>
> AmiBroker can and will use more than that because memory is needed not only
> for
> quotation data, but also for AFL temporary variables, backtest signal storage
> (can be very large
> if running very large portfolio backtests/optimizations), and dozens of other
> places.
>
>
> Best regards,
> Tomasz Janeczko
> amibroker.com
>
> On 2010-07-09 09:50, dubi1974 wrote:
> > Hi,
> >
> > how do I set the sddressable memory space for Amibroker 32bit or 64bit to
> > 4GB? In In−memory cache (max. MegaBytes) the maximum value seems to
> > be 2048.
> >
> > Regards, dubi
> >
> >
> >
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