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None Re: Surprisingly poor performance of Geant4.9.2.p01 on a bi-quad-core Intel xeon machine 

Forum: Installation and Configuration
Re: Question Surprisingly poor performance of Geant4.9.2.p01 on a bi-quad-core Intel xeon machine
Re: None Re: Surprisingly poor performance of Geant4.9.2.p01 on a bi-quad-core Intel xeon machine (Paul Nicholas Colin Gloster)
Re: None Re: Surprisingly poor performance of Geant4.9.2.p01 on a bi-quad-core Intel xeon machine
Re: None Re: Surprisingly poor performance of Geant4.9.2.p01 on a bi-quad-core Intel xeon machine (Paul Nicholas Colin Gloster)
Date: 21 Sep, 2009
From: <icx719>

> 
> Hi,
> 
> You have checked a lot but there are still things which I mentioned
> which you do not seem to have checked:
> 
> * have you installed the 32bit operating system on the newer machine
>   and tried that instead of the 64bit operating system which you
>   already tried?;

No, the OS is 64bit as installed. But I've tried to compile/install CLHEP and Geant4 with options -m32, the results doesn't change so much.

> * are you using the same release of Geant on both machines?;

Yes, both are Geant4.9.2.p01.

> * how do the files $G4INSTALL/Configure differ on the different
>   machines?;

They are same, of course. Since I just use default settings for most of configuration options, the configuration on both machines should be the same, too.

thanks

Yong

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