[amibroker] Re: Database Takes Long Time to Load

["jaykwok425" <jaykwok@xxxxxxxxxxx>]

I still can't seem to get the database to load properly.  I can load
my database with 5 min data and EOD with no problem.  I only have 1
symbol in 1 minute data format.  Every time I try to open this
database, Amibroker goes not responding.

I don't have any complex formulas.

Thanks for your help.



--- In amibroker@xxxxxxxxxxxxxxx, "Tomasz Janeczko" <amibroker@xxxx>
wrote:
> Hello,
> 
> 7 years of 1-minute data should be something around 700000+ bars per
symbol.
> This accounts for roughly 50MB of data per symbol. (data only).
> 
> Loading this should take a couple of seconds. But... if your charts
use some
> hyper-complex formula then refreshing charts using such formula may
take longer
> than loading (especially when you are short on memory and Windows
starts to swap)
> 
> Best regards,
> Tomasz Janeczko
> amibroker.com
> ----- Original Message ----- 
> From: "jaykwok425" <jaykwok@xxxx>
> To: <amibroker@xxxxxxxxxxxxxxx>
> Sent: Tuesday, February 22, 2005 2:53 PM
> Subject: [amibroker] Re: Database Takes Long Time to Load
> 
> 
> > 
> > 
> > Its not from a data feed service.  This data is in ASCII format that
> > I've imported.
> > 
> > I'm still having problems loading the database.  Is this just too much
> > data for Amibroker to handle?  It takes over 5 minutes just to switch
> > to this database.
> > 
> > Thanks.
> > 
> > 
> > --- In amibroker@xxxxxxxxxxxxxxx, "jism1992" <gdihia@xxxx> wrote:
> >> 
> >> I am just curious. What data feed service allows you to download 7 
> >> years worth of 1 min data? That's amazing!
> >> 
> >> 
> >> --- In amibroker@xxxxxxxxxxxxxxx, Graham <kavemanperth@xxxx> wrote:
> >> > You could reduce the number of bars to load in file-database 
> >> settings
> >> > 
> >> > 
> >> > On Tue, 22 Feb 2005 01:39:16 -0000, jaykwok425 <jaykwok@xxxx>
wrote:
> >> > > 
> >> > > 
> >> > > Hi,
> >> > > 
> >> > > I've just imported about 7 years worth of 1 minute data into
a new
> >> > > database.  When I try to open this database, it takes a few 
> >> minutes to
> >> > > load.  Is this normal?  Is there a way to shorten the loading 
> >> time?
> >> > > 
> >> > > Thanks for your help.
> >> > > 
> >> > > J
> >> > > 
> >> > > 
> >> > > Check AmiBroker web page at:
> >> > > http://www.amibroker.com/
> >> > > 
> >> > > Check group FAQ at: 
> >> http://groups.yahoo.com/group/amibroker/files/groupfaq.html
> >> > > Yahoo! Groups Links
> >> > > 
> >> > > 
> >> > > 
> >> > > 
> >> > > 
> >> > 
> >> > 
> >> > -- 
> >> > Cheers
> >> > Graham
> >> > http://e-wire.net.au/~eb_kavan/
> > 
> > 
> > 
> > 
> > 
> > 
> > Check AmiBroker web page at:
> > http://www.amibroker.com/
> > 
> > Check group FAQ at:
http://groups.yahoo.com/group/amibroker/files/groupfaq.html 
> > Yahoo! Groups Links
> > 
> > 
> > 
> > 
> > 
> > 
> > 
> >





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