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Re: [amibroker] Another side to the multi-core support argument



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Hello,

I fully agree with you.
The "hard-core optimizer camp" is laud but it does not mean
that they constitute majority of AB users. 

In fact the optimization time is hardly critical anyway.
You won't miss the trade just because you need to leave computer 
doing its job overnight. If it is not enough, you can buy another
and run another optimization in parallel.

The timing in real-time trading is actually cricical and I fully understand your point.

That's why my plan is provide the solution that is way more general
that some of optimizer-lovers are advocating. 
It is however much more complex/tricky in development & testing.
It takes time. It has to. I won't release something that does not work.

I know that everyone wants their "favorite feature" now, and everyone's favourite is
different, but I will stick to my own plan and will do things my own way, 
as I was doing for many years in the past.  One thing you can be sure,
I won't forget any group of AmiBroker users and will try to provide the most
balanced and comprehensive solution that everyone could enjoy.

Best regards,
Tomasz Janeczko
amibroker.com
----- Original Message ----- 
From: "sidhartha70" <sidhartha70@xxxxxxxxx>
To: <amibroker@xxxxxxxxxxxxxxx>
Sent: Saturday, June 28, 2008 4:19 PM
Subject: [amibroker] Another side to the multi-core support argument


> Hi Tomasz,
> 
> I've been reading the arguments for and against multi-core support
> with interest, and I just wanted to add my own voice to it and mention
> an angle which hasn't currently been focused on.
> 
> Since I bought AmiBroker a couple of months back I've been blown away
> by not only what a great piece of software it is, but also by it's
> value and the fantastic customer support. Your own responsiveness to
> customer needs and ability to efficiently add new features leaves me
> with no hesitations in recommending AmiBroker to my fellow traders.
> 
> However, I use AB in two ways. First for swing trading... for which it
> is not only awesome, but also works perfectly happily on one core
> because of the lower overhead in terms of data through put and
> therefore calculation overhead on that data.
> 
> I also use AB for higher frequency day trading... and it's here for me
> that multi-core support could really add something. For obvious
> reasons the multi-core argument has so far been almost exclusively
> focused on optimization. However, for higher frequency traders like
> myself, working off just one core can be a significant bottleneck.
> 
> I have an IQ Feed 'tick' database... and some quite complex chart
> setup's & indictaors. Currently, with chart refresh interval set to 2
> seconds (I'd like it quikcer) I can see one core of my computer
> working away at about 50%. However, if I increase the update interval
> to zero to bring in every tick, I see useage on one core go up to
> 80-90%. At this point, you can imagine, AB becomes noticeably clunky
> and difficult to use. Things get even worse if I start to think about
> symbol linking. (for reference I am only looking at a couple of e-mini
> symbols)
> The frustrating aspect is that I have another 7 x 3Ghz cores sitting
> there twiddling their fingers while AB is grinding up on one core.
> 
> So, I do think, for those of us who use AB for higher frequncy
> trading, there is a very good argument to consider adding multi-core
> support outside of the optimization argument.
> 
> Love to hear your (or anyone's!) thoughts on this.
> 
> 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:
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For other support material please check also:
http://www.amibroker.com/support.html
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