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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@xxx>
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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