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i use a dual core machine. i believe setting refresh rate to zero, is
a overkill as it refreshes the chart on per tick basis instead of 1
sec. but still i believe that there is some room for improvement in
AB with respect to IB reconnects and associated chart refreshes.
--- In amibroker@xxxxxxxxxxxxxxx, "Jerry Gress"
<pleasenospamplease@xxx> wrote:
>
> Hello,
>
> Yes I have had this problem more than once. One time if I changed
realtime
> refresh rate from zero to one, the chart would start working again.
The next
> time no. Another time I would wait and the chart would start
working again,
> and paint in the (I assume) missing bars. The last time I checked
the CPU
> usage which was below 50%, it hanged so long I could set up the
screen
> recorder to take a video. On this last hangup (long) I had a second
(slower)
> computer running with the same chart (formulas) and it was working
> perfectly. All the above with good (green bar) internet connections.
>
> So hard to say and hard to trouble shoot. If nobody else gets these
results
> then I think its time we both get new computers!!!!! Heard on a
different
> forum NT is rock solid with dual-quad core computers.
>
>
> Regards,
>
>
>
> Jerry Gress
> Stockton, Ca.
>
> -----Original Message-----
> From: amibroker@xxxxxxxxxxxxxxx [mailto:amibroker@xxxxxxxxxxxxxxx]
On Behalf
> Of murthysuresh
> Sent: Wednesday, February 04, 2009 10:50 AM
> To: amibroker@xxxxxxxxxxxxxxx
> Subject: [amibroker] Re: AB with IB connection
>
> realtime chart refresh =1 sec
> cpu=normal. i dont recollect now but i believe it was normal<50%.
but
> this morning, i definitely did not have cpu spikes. in the past i
> have had issues wiht cpu spikes and its impact on AB before, and i
> know how it feels.
> 1 more reason that makes me narrow it to AB is that i had ISP
issues
> this morning. NT could recover automaticlly and not AB.
>
>
> --- In amibroker@xxxxxxxxxxxxxxx, "Jerry Gress"
> <pleasenospamplease@> wrote:
> >
> > Hello,
> >
> > Quick questions what is your realtime chart refresh interval set
> to? And
> > what was your Windows Task Manager CPU usage showing?
> >
> > Regards,
> >
> > Jerry Gress
> > Stockton, Ca.
> >
> > -----Original Message-----
> > From: amibroker@xxxxxxxxxxxxxxx
[mailto:amibroker@xxxxxxxxxxxxxxx]
> On Behalf
> > Of murthysuresh
> > Sent: Wednesday, February 04, 2009 9:03 AM
> > To: amibroker@xxxxxxxxxxxxxxx
> > Subject: [amibroker] AB with IB connection
> >
> > i use both both products. Ninja and AB. I use NInja for trading
and
> > AB for charting both connecting to IB data for Forex.
> > This morning, i kept getting a TWS pop up windows for a bit of
> time.
> > i could see that during that period AB chart was not getting
> > refreshed.
> > however teh NT was running stable. I had been running a live
Ninja
> > strategy and i could see the newer data getting refreshed
> constantly
> > on my monitors.
> >
> > I cannot state with any proof that AB was losing connectivity
with
> IB
> > but there was enough circumstantial evidence to back it. The AB
> chart
> > was not getting refreshed during that time.
> >
> > having worked with a c# based api for tws, i do realise that i
have
> > to resubscribed to events from IB after it gets disconnected and
> > reconncted. i am not proposing any solutions here but i do
believe
> > that there is some room within AB's TWS connector.
> >
> > finally. this thread is posted here and not sent to AB support
> > because if there are users who can add contextual feedback, it
> could
> > add value to AB. It is not meant to be critical of Amibroker not
of
> > TJ efforts to make it an excellant product.
> >
> >
> >
> >
> > ------------------------------------
> >
> > **** IMPORTANT ****
> > This group is for the discussion between users only.
> > This is *NOT* technical support channel.
> >
> > *********************
> > TO GET TECHNICAL SUPPORT from AmiBroker please send an e-mail
> directly to
> > SUPPORT {at} amibroker.com
> > *********************
> >
> > For NEW RELEASE ANNOUNCEMENTS and other news always check DEVLOG:
> > http://www.amibroker.com/devlog/
> >
> > For other support material please check also:
> > http://www.amibroker.com/support.html
> >
> > *********************************
> > Yahoo! Groups Links
> >
>
>
>
> ------------------------------------
>
> **** IMPORTANT ****
> This group is for the discussion between users only.
> This is *NOT* technical support channel.
>
> *********************
> TO GET TECHNICAL SUPPORT from AmiBroker please send an e-mail
directly to
> SUPPORT {at} amibroker.com
> *********************
>
> For NEW RELEASE ANNOUNCEMENTS and other news always check DEVLOG:
> http://www.amibroker.com/devlog/
>
> For other support material please check also:
> http://www.amibroker.com/support.html
>
> *********************************
> Yahoo! Groups Links
>
------------------------------------
**** IMPORTANT ****
This group is for the discussion between users only.
This is *NOT* technical support channel.
*********************
TO GET TECHNICAL SUPPORT from AmiBroker please send an e-mail directly to
SUPPORT {at} amibroker.com
*********************
For NEW RELEASE ANNOUNCEMENTS and other news always check DEVLOG:
http://www.amibroker.com/devlog/
For other support material please check also:
http://www.amibroker.com/support.html
*********************************
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