Re: [amibroker] Re: New Interactive Brokers plugin 1.4.4 (a.k.a "performance booster" :-))

["Tomasz Janeczko" <amibroker@xxxxxx>]

Hi,

Thanks. I am glad you like it. 

Best regards,
Tomasz Janeczko
amibroker.com
----- Original Message ----- 
From: "me_rayme" <rayme@xxxxxxx>
To: <amibroker@xxxxxxxxxxxxxxx>
Sent: Wednesday, October 19, 2005 5:06 PM
Subject: [amibroker] Re: New Interactive Brokers plugin 1.4.4 (a.k.a "performance booster" :-))


> What a great improvement.  Took less than a minute to update my 12  
> RT futures and stocks.
> 
> Thanks TJ
> 
> Ray
> 
> --- In amibroker@xxxxxxxxxxxxxxx, "Tomasz Janeczko" <amibroker@xxxx> 
> wrote:
>>
>> Hello,
>> 
>> A new Interactive Brokers plugin version 1.4.4 (a.k.a "performance 
> booster" :-))
>> has been just released.
>> 
>> Direct download link:
>> http://www.amibroker.com/bin/ib144/IB.dll
>> 
>> More information and setting up instructions:
>> http://www.amibroker.com/ib.html
>> 
>> (You may need to press "REFRESH" button in your web browser to get 
> updated contents of the page)
>> 
>> CHANGES FOR VERSION 1.4.4 (as compared to 1.4.3)
>> 
>> + core API parts rewritten to use fast buffered sockets - gives 
> upto 10x performance improvement
>> (previous versions used EClientSocket code supplied as a part of 
> TWS API. Unfortunatelly this code was using single-byte-at-a-time 
>> read from socket and it was terrible performance hog when 
> backfills were longer than one day. New buffered socket code is able 
> to 
>> read upto 4096 bytes at once)
>> 
>> CHANGES FOR VERSION 1.4.3  (as compared to 1.4.2)
>> 
>> + full 5-day backfill for all symbols (1-minute bar interval)
>> + IDEALPRO now uses MIDPRICE instead of BID to get cleaner 
> backfill, but user can switch back to BID in config screen.
>> 
>> Best regards,
>> Tomasz Janeczko
>> amibroker.com
>>
> 
> 
> 
> 
> 
> 
> 
> 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 other support material please check also:
> http://www.amibroker.com/support.html
> 
> 
> Yahoo! Groups Links
> 
> 
> 
> 
> 
> 
> 
> 
>


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