Hello,
This was answered by support channel.
In short current 5.22 x64 bit BETA version won't allow you to specify
bigger cache size than 4G
but this will change in the future.
Best regards,
Tomasz Janeczko
amibroker.com
On 2009-12-15 20:05, smw311 wrote:
> I have a Win7 64bit system with 8Gb and have been trying to get Amibroker 64
> (version 5.22) to run on a 5.8 Gb database in memory. I set both max memory
> and max symbols to their respective max values (4000Mb and 20,000).
>
> Unfortunately, Amibroker stops increasing its memory foot-print (private
> bytes) somewhere around 2.9Gb and as a result always reads the database from
> disk during backtests.
>
> Can anyone confirm that they have been able to run Amibroker 64 on large
> datasets in memory? I am actually interested in using databases around 20Gb
> and will increase my RAM appropriately if I know it will speed things up.
>
> Thanks in advance.
> Steve
>
>
>
>
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