Re: [amibroker] AmiBroker 5.01.0 BETA - "SPEED BOOST"

["Tomasz Janeczko" <groups@xxxxxxxxxxxxx>]

Hello,

 

You can copy list of functions and timings. Press Ctrl+C. Then Paste anywhere (including Excel, Notepad )

Best regards,
Tomasz Janeczko
amibroker.com

----- Original Message -----

From: MarkK

To: amibroker@xxxxxxxxxxxxxxx

Sent: Thursday, October 04, 2007 10:49 PM

Subject: RE: [amibroker] AmiBroker 5.01.0 BETA - "SPEED BOOST"

AFL Editor, Tools->Code Check & Profile,

Nice feature

I see it also looks to see if future quotes ? It seems that the formula does not reference future quotes.

This is good.?

 

Is there or will there be a way to be able to export this information or save it?  Right now one would have to copy what the window shows.  Unless I am missing something here

 

MarkK

 

---

From: amibroker@xxxxxxxxxxxxxxx [mailto:amibroker@xxxxxxxxxxxxxxx] On Behalf Of Tomasz Janeczko
Sent: Thursday, October 04, 2007 3:31 PM
To: amibroker@xxxxxxxxxxxxxxx
Subject: [amibroker] AmiBroker 5.01.0 BETA - "SPEED BOOST"

 

Hello,

A new beta version (5.01.0) of AmiBroker (code name "SPEED BOOST") has just been released.

http://www.amibroker.com/devlog/2007/10/04/amibroker-5010-beta-released/

The code name for this release is "SPEED BOOST" as it brings 2x speed increase for backtest and optimizations. This is the result of
many days of code profiling and tweaks. The result is achieving dual-core performance on old computers (no hardware update
necessary)

Portfolio backtester on average 2x faster for both multiple and single-security tests (some trivial, frequently trading systems may
observe upto 5x speedup on multiple securities during long analysis periods). Note that AFL engine speed has NOT changed as compared
to 5.00. Speed increase comes from backtester tweaks alone, so the longer AFL code is the less speed-up you will see, because
backtester processing would account for smaller part of overall execution time.

There is also new Code Profiler available from AFL Editor, Tools->Code Check & Profile, that shows detailed report on how many times
each function is called and how much time it takes to execute.

Best regards,
Tomasz Janeczko
amibroker.com

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