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[amibroker] Re: Scan times



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TJ,

doesn't seem to help... I'm running it now with 'wait for backfill' unchecked. Same huge wait time.

Scan's are like black magic I find... the time they take seems to bear no resemblance to the code behind them... worse than that, I have seen huge variations in the time taken to run exactly the same scan across the same number of bars & same symbol list.

Often they seem to jam up or have a 'mini hang'.

I'm at a loss. Any ideas...? 14 mins can't be right. Anything more than a couple of mins can't be right surely...? Even that sounds a lot.

--- In amibroker@xxxxxxxxxxxxxxx, "Tomasz Janeczko" <groups@xxx> wrote:
>
> Uncheck "wait for backfill".
> 
> Best regards,
> Tomasz Janeczko
> amibroker.com
> ----- Original Message ----- 
> From: "sidhartha70" <sidhartha70@xxx>
> To: <amibroker@xxxxxxxxxxxxxxx>
> Sent: Tuesday, September 01, 2009 9:54 PM
> Subject: [amibroker] Scan times
> 
> 
> > I'm confused.
> > I have a scan that I call every 5 mins (or hope to). This scan is used to set up a series of static arrays that I use elsewhere in 
> > my code.
> >
> > The scan code is 30 lines long. A 'check' of the code says it takes 0.035 secs to run.
> >
> > I'm running the code over a defined filter which is a watch list of symbols. It runs across 24 symbols.
> >
> > My DB has 100,000 bars in it.
> >
> > Even with everything backfilled, I have seen this scan take 14 mins to run. That can't be right can it...??
> >
> >
> >
> >
> > ------------------------------------
> >
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> >
> >
>




------------------------------------

**** IMPORTANT PLEASE READ ****
This group is for the discussion between users only.
This is *NOT* technical support channel.

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