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Thanks for the quick reply Tomasz! I totally agree the AB in-memory cache is the way to go except that it's currently limited to 4Gb. The RAM disk is a work around until this limitation is lifted.
regards,
Steve
--- In amibroker@xxxxxxxxxxxxxxx, Tomasz Janeczko <groups@xxx> wrote:
>
> Hello,
>
> I don't quite why you would want to use RAM DISK as a "virtual drive"
> when you can use AmiBroker in-built cache that is always going to be
> faster than
> RAM disk and would use less memory. With RAM disk same data are in fact
> twice in RAM once in virtual disk and second time in AB internal cache.
>
> So don't use RAM disk, use AB in-memory cache instead.
>
> Best regards,
> Tomasz Janeczko
> amibroker.com
>
> On 2009-12-15 21:28, smw311 wrote:
> > Since I still have not been able to get Amibroker 64 on Win7 to run larger databases in memory I decided to try a RAM disk. I just created a 6Gb one and loaded my 5.9Gb database on it. I get slightly less than a 2X speed up. Was hoping for significantly more. :( I remember reading posts in this forum that others have seen 4X - 6X increase. I tried running with and with out a swap file but that does not seem to make a big difference.
> >
> > Any thoughts on what else to do to make it go faster would be really appreciated!
> >
> > Thanks
> > Steve
> >
> >
> >
> >
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------------------------------------
**** IMPORTANT PLEASE READ ****
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