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Re: [amibroker] Re: Can't load data file - too big?!



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> Thanks Tomasz, I had set to 500,000 as u said without upgrading and it
> was still v slow..but then I upgraded to the latest beta and it loaded
> instantly compared to 4.70.5 which was taking about 5 minutes. what a
> difference!

I told you that beta is faster :-) :-) 

Best regards,
Tomasz Janeczko
amibroker.com
----- Original Message ----- 
From: "giggollo99" <giggollo@xxxxxxxxxxx>
To: <amibroker@xxxxxxxxxxxxxxx>
Sent: Tuesday, October 25, 2005 6:06 PM
Subject: [amibroker] Re: Can't load data file - too big?!


> Thanks Tomasz, I had set to 500,000 as u said without upgrading and it
> was still v slow..but then I upgraded to the latest beta and it loaded
> instantly compared to 4.70.5 which was taking about 5 minutes. what a
> difference!
> 
> --- In amibroker@xxxxxxxxxxxxxxx, "Tomasz Janeczko" <amibroker@xxxx>
> wrote:
>>
>> Hello,
>> 
>> Go to File->Database Settings and increase
>> "Number of bars to load" to 500000.
>> 
>> Better... upgrade to most recent beta - it is faster.
>> 
>> Best regards,
>> Tomasz Janeczko
>> amibroker.com
>> ----- Original Message ----- 
>> From: "aaafakhry" <aaafakhry@xxxx>
>> To: <amibroker@xxxxxxxxxxxxxxx>
>> Sent: Monday, October 24, 2005 3:53 PM
>> Subject: [amibroker] Re: Can't load data file - too big?!
>> 
>> 
>> > I'm using version 4.70.5, build may 23, 2005. Please let me know if
>> > you need any other info. The import does take a few seconds, but when
>> > i come to move my cursor to select the newly added symbol in the
>> > workspace it takes a long time to show the chart and CPU is at 100%
>> > for minutes as described.
>> > 
>> > Thanks
>> > 
>> > 
>> > --- In amibroker@xxxxxxxxxxxxxxx, "Tomasz Janeczko" <amibroker@xxxx>
>> > wrote:
>> >>
>> >> Hello,
>> >> 
>> >> Something is wrong with your system or formulas you use.
>> >> With 1 year of 1 minute data everythign should work in few seconds.
>> >> What version do you use?
>> >> 
>> >> Best regards,
>> >> Tomasz Janeczko
>> >> amibroker.com
>> >> ----- Original Message ----- 
>> >> From: "giggollo99" <giggollo@xxxx>
>> >> To: <amibroker@xxxxxxxxxxxxxxx>
>> >> Sent: Monday, October 24, 2005 8:51 AM
>> >> Subject: [amibroker] Re: Can't load data file - too big?!
>> >> 
>> >> 
>> >> > Thanks Charles and Tomasz. Tomasz, youre right, the import is fine.
>> >> > The chart setup at load time was candlesticks + 1 MA + volume +
>> >> > Portfolio equity. I tried to load just 1 year of 1 minute data
> and it
>> >> > loaded fine after the CPU ran at 100% for about 5 minutes. I would
>> >> > like to load about 10 years of 1-minute data, but dont want to
> wait 1
>> >> > hour for it to load. Do you think if i simply have 1 chart of just
>> >> > OHLC that would reduce the "load time" significantly?
>> >> > 
>> >> > Thanks
>> >> > 
>> >> > --- In amibroker@xxxxxxxxxxxxxxx, "Tomasz Janeczko"
> <amibroker@xxxx>
>> >> > wrote:
>> >> >>
>> >> >> Actually prefers oldest to newest, but I don't think it is import
>> >> >> because 'g' wrote that import went fine.
>> >> >> For me it is just very complex chart formula used.
>> >> >> 3 years of 1-minute data depending on market must be >500000 bars.
>> >> >> This MUST take some time to process especially when formulas used
>> >> >> are complex.
>> >> >> Simply wait until it finishes. If CPU is 100% it means that it is
>> >> >> still busy calculating. Just wait.  
>> >> >> 
>> >> >> Best regards,
>> >> >> Tomasz Janeczko
>> >> >> amibroker.com
>> >> >> ----- Original Message ----- 
>> >> >> From: "Charles Stangor" <cstangor232@xxxx>
>> >> >> To: <amibroker@xxxxxxxxxxxxxxx>
>> >> >> Sent: Monday, October 24, 2005 12:03 AM
>> >> >> Subject: Re: [amibroker] Can't load data file - too big?!
>> >> >> 
>> >> >> 
>> >> >> > g.  You might try sorting your tick data before you read it
> in...
>> >> > I think AB 
>> >> >> > prefers it newest to oldest.
>> >> >> > 
>> >> >> > ----- Original Message ----- 
>> >> >> > From: "giggollo99" <giggollo@xxxx>
>> >> >> > To: <amibroker@xxxxxxxxxxxxxxx>
>> >> >> > Sent: Sunday, October 23, 2005 12:51 PM
>> >> >> > Subject: [amibroker] Can't load data file - too big?!
>> >> >> > 
>> >> >> > 
>> >> >> >> Hi all,
>> >> >> >>
>> >> >> >> I am trying to load a data file of 1-minute data extending
> back to
>> >> >> >> 2002. The ASCII file size is 18MB. I use Import Wizard and it
>> >> > loads up
>> >> >> >> fine with no errors. However, when i click on the newly added
>> > ticker
>> >> >> >> in the Workspace to select it, Amibroker "hangs" and my CPU
>> > goes to
>> >> >> >> 100% utilization and stays there. My memory usage remains
>> > normal at
>> >> >> >> 430MB out of 1 GB total. Is there an Amibroker limitation here
>> > that I
>> >> >> >> am not aware of, or am i doing something wrong?
>> >> >> >>
>> >> >> >> Thanks in advance
>> >> >> >> g
>> >> >> >>
>> >> >> >>
>> >> >> >>
>> >> >> >>
>> >> >> >>
>> >> >> >>
>> >> >> >> Please note that this group is for discussion between users
> only.
>> >> >> >>
>> >> >> >> To get support from AmiBroker please send an e-mail directly to
>> >> >> >> SUPPORT {at} amibroker.com
>> >> >> >>
>> >> >> >> For other support material please check also:
>> >> >> >> http://www.amibroker.com/support.html
>> >> >> >>
>> >> >> >>
>> >> >> >> Yahoo! Groups Links
>> >> >> >>
>> >> >> >>
>> >> >> >>
>> >> >> >>
>> >> >> >>
>> >> >> >>
>> >> >> >> 
>> >> >> > 
>> >> >> > 
>> >> >> > 
>> >> >> > 
>> >> >> > Please note that this group is for discussion between users
> only.
>> >> >> > 
>> >> >> > To get support from AmiBroker please send an e-mail directly to 
>> >> >> > SUPPORT {at} amibroker.com
>> >> >> > 
>> >> >> > For other support material please check also:
>> >> >> > http://www.amibroker.com/support.html
>> >> >> > 
>> >> >> > 
>> >> >> > Yahoo! Groups Links
>> >> >> > 
>> >> >> > 
>> >> >> > 
>> >> >> > 
>> >> >> > 
>> >> >> > 
>> >> >> >
>> >> >>
>> >> > 
>> >> > 
>> >> > 
>> >> > 
>> >> > 
>> >> > 
>> >> > 
>> >> > Please note that this group is for discussion between users only.
>> >> > 
>> >> > To get support from AmiBroker please send an e-mail directly to 
>> >> > SUPPORT {at} amibroker.com
>> >> > 
>> >> > For other support material please check also:
>> >> > http://www.amibroker.com/support.html
>> >> > 
>> >> > 
>> >> > Yahoo! Groups Links
>> >> > 
>> >> > 
>> >> > 
>> >> > 
>> >> > 
>> >> > 
>> >> >
>> >>
>> > 
>> > 
>> > 
>> > 
>> > 
>> > 
>> > 
>> > 
>> > 
>> > Please note that this group is for discussion between users only.
>> > 
>> > To get support from AmiBroker please send an e-mail directly to 
>> > SUPPORT {at} amibroker.com
>> > 
>> > For other support material please check also:
>> > http://www.amibroker.com/support.html
>> > 
>> > 
>> > Yahoo! Groups Links
>> > 
>> > 
>> > 
>> > 
>> > 
>> > 
>> >
>>
> 
> 
> 
> 
> 
> 
> 
> Please note that this group is for discussion between users only.
> 
> To get support from AmiBroker please send an e-mail directly to 
> SUPPORT {at} amibroker.com
> 
> For other support material please check also:
> http://www.amibroker.com/support.html
> 
> 
> Yahoo! Groups Links
> 
> 
> 
> 
> 
> 
>


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