Re: [amibroker] Optimization - CPU usage

["Steve Dugas" <sjdugas@xxxxxxxxxxx>]

Hi Ara,

 

On my computer, the BIOS allows you to turn hyper-treading mode on or off (enter Setup when rebooting). Maybe you could try this and see if you get better results?

 

Steve

 

---- Original Message -----

From: Tomasz Janeczko

To: amibroker@xxxxxxxxxxxxxxx

Sent: Thursday, July 21, 2005 4:35 AM

Subject: Re: [amibroker] Optimization - CPU usage

Ara,

 

This is because you are running it on "hyperthreading" CPU.

On normal CPU it uses 100%.

 

"Hypertreading" CPU can not be fully used unless software is written specifically for it.

Best regards,
Tomasz Janeczko
amibroker.com

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

From: Ara Kaloustian

To: AB-Main

Sent: Thursday, July 21, 2005 5:06 AM

Subject: [amibroker] Optimization - CPU usage

Running an optimization, I notice than AB uses 50% (steadily) of CPU time, with rest being system idle process or system.

 

It seems it should be able to utilize more than 50% when nothing else is going on.

 

Running on Win2000 with P4 and hypertheading.

 

Anyone experienced / solved this?

 

Thanks

 

Ara

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