> From: "monitorit" <monitorit@xxx>
> To: <
amibroker@xxxxxxxxxxxxxxx>
> Sent: Saturday, December 06, 2008 3:34 AM
> Subject: [amibroker] Re: Speed Issues
>
>
> > Hi
> > May I ask how many tickers are being continuously updated during live
> > market hours? This would include the number of tickers that were
> > exposed to an AA or were displayed on a chart since the current
> > session of AB started + any additional tickers displayed in the
> > realtime quote window (at least in my experience and with another
> > data provider). Do you notice any problem after market hours when
> > all the data is already local?
> > I've given up trying to keep >30+ tickers live
> > (with some days better than others.. ? d/t velocity of market
> > activity or something else between AB -the internet - and my
> > provider) but don't see a problem with chart redraws just the data
> > update gets delayed. Even when I switch to a different ticker -
> > redraw is quick - but the last bar can be several minutes old on a 1
> > min chart.
> >
> > Dan
> >
> >
> > --- In
amibroker@xxxxxxxxxxxxxxx, "sidhartha70" <sidhartha70@>
> > wrote:
> >>
> >> Hi All,
> >>
> >> Just when I think I seem to have got to the bottom of speed issues
> > for
> >> live trading with AmiBroker... I find myself needing a little more
> > advice.
> >>
> >> I have 4 charts... each chart has a total chart timing of about
> > 0.045
> >> secs.
> >>
> >> However, the 4 charts in total, have a total redraw time of between
> >> 0.5 - 0.65 secs.
> >>
> >> Does this sound reasonable...?? Not quite sure how we get 0.5 from
> >> 0.045 * 4....? If not, any ideas where the extra redraw time is
> > coming
> >> from...?
> >>
> >> Second... I'm finding AB, again, very difficult to use for live
> >> trading with this kind of redraw speed. What can I do to make it
> >> faster...?? Any ideas....? (for reference ALL charts have the
> >> following line at the end of their code, SetBarsRequired( 1000,
> > 200 );)
> >>
> >> TIA
> >>
> >
> >
> >
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>
------------------------------------
**** IMPORTANT ****
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*********************
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