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Thanks TJ. That's impressive.
What happens where you are not using AFL in array mode and are using
looping structures through each bar...?
I think you have said before that there is no special execution
penalty for this...?
Many Thanks
--- In amibroker@xxxxxxxxxxxxxxx, "Tomasz Janeczko" <groups@xxx> wrote:
>
> Hello,
>
> Here is an article that covers that in detail:
> http://www.amibroker.com/kb/2008/08/12/afl-execution-speed/
>
>
> Best regards,
> Tomasz Janeczko
> amibroker.com
> ----- Original Message -----
> From: "Tomasz Janeczko" <groups@xxx>
> To: <amibroker@xxxxxxxxxxxxxxx>
> Sent: Tuesday, August 12, 2008 6:21 PM
> Subject: Re: [amibroker] Re: AFL Execution time for indicator code
>
>
> > AFL array processing is at native machine code speed. Can't be
faster than that.
> >
> > Best regards,
> > Tomasz Janeczko
> > amibroker.com
> > ----- Original Message -----
> > From: "sidhartha70" <sidhartha70@xxx>
> > To: <amibroker@xxxxxxxxxxxxxxx>
> > Sent: Tuesday, August 12, 2008 4:59 PM
> > Subject: [amibroker] Re: AFL Execution time for indicator code
> >
> >
> >> Thanks TJ. I am using 5.16 actually.
> >>
> >> As a point of interest, how does AFL execution speed compare with
C#...?
> >>
> >>
> >> --- In amibroker@xxxxxxxxxxxxxxx, "Tomasz Janeczko" <groups@> wrote:
> >>>
> >>> If you are using linked charts, it is recommeded to upgrade to 5.16
> >>>
> >>> Best regards,
> >>> Tomasz Janeczko
> >>> amibroker.com
> >>> ----- Original Message -----
> >>> From: "sidhartha70" <sidhartha70@>
> >>> To: <amibroker@xxxxxxxxxxxxxxx>
> >>> Sent: Tuesday, August 12, 2008 2:24 PM
> >>> Subject: [amibroker] Re: AFL Execution time for indicator code
> >>>
> >>>
> >>> > TJ... no I don't.
> >>> >
> >>> > --- In amibroker@xxxxxxxxxxxxxxx, "Tomasz Janeczko" <groups@>
wrote:
> >>> >>
> >>> >> Do you use lots of Foreign()/SetForeign() ?
> >>> >>
> >>> >> Best regards,
> >>> >> Tomasz Janeczko
> >>> >> amibroker.com
> >>> >> ----- Original Message -----
> >>> >> From: "sidhartha70" <sidhartha70@>
> >>> >> To: <amibroker@xxxxxxxxxxxxxxx>
> >>> >> Sent: Tuesday, August 12, 2008 1:17 PM
> >>> >> Subject: [amibroker] AFL Execution time for indicator code
> >>> >>
> >>> >>
> >>> >> > Lets say I'm looking at 200 tick charts ... I use a number
of quite
> >>> >> > complex indictaors to guide my trading... what's the highest
> >>> >> > realistically usable 'total execution time' for any given
indicator
> >>> >> > under those cirumstances...? I want to check my coding is ok.
> >>> >> >
> >>> >> > Why do I ask...? Because I have 9 charts on my dual screen set
> >> up...
> >>> >> > some are just price graphs. Other's price graphs + more
complex AFL
> >>> >> > code... a number of my 'panes' indicate that they take 0.02
> >> secs total
> >>> >> > execution time... in concert these seem to be taking my
AmiBroker
> >>> >> > session towards unusable slowness...
> >>> >> >
> >>> >> > As I mentioned yesterday my average total exec time for all
> >> graphs is
> >>> >> > 0.65-0.7 secs... as well as this I have a real time quote
> >> window open.
> >>> >> >
> >>> >> > As I sit here now, I have one of my 8 x 3Ghz cores grinding
away at
> >>> >> > about 80%...
> >>> >> >
> >>> >> > Oh... I use IQ Feed by the way.
> >>> >> >
> >>> >> > Many Thanks
> >>> >> >
> >>> >> >
> >>> >> > ------------------------------------
> >>> >> >
> >>> >> > 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 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
> >>> >> >
> >>> >> >
> >>> >> >
> >>> >>
> >>> >
> >>> >
> >>> >
> >>> > ------------------------------------
> >>> >
> >>> > 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 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
> >>> >
> >>> >
> >>> >
> >>>
> >>
> >>
> >>
> >> ------------------------------------
> >>
> >> 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 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
> >>
> >>
> >>
> >
> > ------------------------------------
> >
> > 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 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
> >
> >
> >
>
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