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Hello Dennis,
Any solution to your problem? Might want to run on a totally different
computer, plus have back up.
Regards,
Jerry G
-----Original Message-----
From: amibroker@xxxxxxxxxxxxxxx [mailto:amibroker@xxxxxxxxxxxxxxx] On Behalf
Of Dennis Brown
Sent: Tuesday, April 21, 2009 2:10 PM
To: amibroker@xxxxxxxxxxxxxxx
Subject: Re: [amibroker] RT chart updating irregularly
Thanks for your response Jerry,
This is a time chart. As soon as the bar timer gets to 100%, AB
advances the chart one bar and redraws the previous complete bar, then
draws the incomplete new bar, and does not update it again before the
bar closes. The chart is running just fine other than that, updating
the RT data, but nothing associated with changed bar data.
I also have another simpler chart running on the same database. It
runs in 0.05 seconds and has the same behavior.
The market has been slow and steady most of the day.
I just gave Zero a try and no better.
I have a quad 2.8 GHz with 4 GB RAM. The CPUs are barely running, and
they are running XP in a virtual machine. I don't run anything but AB
on my VM. It is clean as a whistle. So, I think I am clean on these
items.
Best regards,
Dennis
On Apr 21, 2009, at 4:26 PM, Jerry Gress wrote:
> Hello,
>
> I run a 15000 vol chart on the Es/5.09/IB and when the count down
> gets to
> zero it takes more than 500 TO 2000 traded shares before the next
> bar starts
> to plot. I realize this could be due to vol coming in, but a change
> to a
> faster computer made a noticeable improvement. My total time on that
> chart
> is @ .188 secs. As somebody told me awhile ago AB has a lot of
> things to
> due. My Bracket Trader Entry Program always shows price before AB in
> fast
> markets.
>
> My guess is your .782 time (I've pared down the formulas as much as
> possible) is part of the problem. Also you might want to try chart
> timing of
> '0' zero to get the 'as needed' CPU usage. In addition, check the
> Windows
> Task Manager, recently found on a different computer running AD-Ware
> all the
> time!
>
> Going through some old messages, TJ talks about refresh rates and
> forced
> recalculation of formula. Can send if interested.
>
> Regards,
>
> Jerry Gress
>
>
> -----Original Message-----
> From: amibroker@xxxxxxxxxxxxxxx [mailto:amibroker@xxxxxxxxxxxxxxx]
> On Behalf
> Of Dennis Brown
> Sent: Tuesday, April 21, 2009 9:09 AM
> To: amibroker@xxxxxxxxxxxxxxx
> Subject: [amibroker] RT chart updating irregularly
>
> Hello,
>
> I am running DTN IQFeed 1 minute realtime database on @ES# futures.
> Since yesterday, I have noticed that my last bar in the chart is not
> being updated until the bar closes. I would not have realized it
> except I also display the realtime bid/ask/last levels on my charts
> and the bar is not registering the realtime data.
> The chart is running on timed 2 second refresh (.782 sec total redraw
> time). It is verified to be refreshing at least every 2 seconds.
> If I click on the manual refresh button in AB (F5), it updates the
> chart correctly.
>
> I have not been trading realtime with the program for a few weeks
> (which would be impossible with this problem), because I have been
> doing a lot of offline code rewriting and testing for a while, so I
> don't really know how long this might have been going on.
>
> I am totally baffled. I have gone back through my database and
> preference settings looking for a clue.
>
> It must have something to do with the database interface not being
> asked to get new data on a regular basis.
>
> Anyone else having this problem with DTN or other RT data providers?
>
> AB 5.24b IQFeed 4.5.0.3
>
> Attached screenshot showing the realtime bid/ask/last levels above the
> last bar for a 95% done bar.
>
> If it is just my problem, I will contact support.
>
> TIA,
>
> Dennis
>
>
>
> ------------------------------------
>
> **** IMPORTANT PLEASE READ ****
> This group is for the discussion between users only.
> This is *NOT* technical support channel.
>
> TO GET TECHNICAL SUPPORT send an e-mail directly to
> SUPPORT {at} amibroker.com
>
> TO SUBMIT SUGGESTIONS please use FEEDBACK CENTER at
> http://www.amibroker.com/feedback/
> (submissions sent via other channels won't be considered)
>
> For NEW RELEASE ANNOUNCEMENTS and other news always check DEVLOG:
> http://www.amibroker.com/devlog/
>
> Yahoo! Groups Links
>
>
>
>
>
>
> ------------------------------------
>
> **** IMPORTANT PLEASE READ ****
> This group is for the discussion between users only.
> This is *NOT* technical support channel.
>
> TO GET TECHNICAL SUPPORT send an e-mail directly to
> SUPPORT {at} amibroker.com
>
> TO SUBMIT SUGGESTIONS please use FEEDBACK CENTER at
> http://www.amibroker.com/feedback/
> (submissions sent via other channels won't be considered)
>
> For NEW RELEASE ANNOUNCEMENTS and other news always check DEVLOG:
> http://www.amibroker.com/devlog/
>
> Yahoo! Groups Links
>
>
>
------------------------------------
**** IMPORTANT PLEASE READ ****
This group is for the discussion between users only.
This is *NOT* technical support channel.
TO GET TECHNICAL SUPPORT send an e-mail directly to
SUPPORT {at} amibroker.com
TO SUBMIT SUGGESTIONS please use FEEDBACK CENTER at
http://www.amibroker.com/feedback/
(submissions sent via other channels won't be considered)
For NEW RELEASE ANNOUNCEMENTS and other news always check DEVLOG:
http://www.amibroker.com/devlog/
Yahoo! Groups Links
------------------------------------
**** IMPORTANT PLEASE READ ****
This group is for the discussion between users only.
This is *NOT* technical support channel.
TO GET TECHNICAL SUPPORT send an e-mail directly to
SUPPORT {at} amibroker.com
TO SUBMIT SUGGESTIONS please use FEEDBACK CENTER at
http://www.amibroker.com/feedback/
(submissions sent via other channels won't be considered)
For NEW RELEASE ANNOUNCEMENTS and other news always check DEVLOG:
http://www.amibroker.com/devlog/
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