Re: [gentoo-user] Changing compilers

2012-03-19 Thread Walter Dnes
On Mon, Mar 19, 2012 at 02:00:18PM +0800, Andrew Lowe wrote > I'm looking for the faster code, the run time to be faster - I compile > the FEA & CFD code once but will be running many jobs. > > Andrew Since you're asking on the Gentoo list, can I safely assume you use Gentoo? Gentoo gives *

Re: [gentoo-user] Changing compilers

2012-03-19 Thread Andrew Lowe
On 19/03/2012 10:18 PM, Andrew Lowe wrote: On 03/19/12 22:02, Michael Mol wrote: On Mon, Mar 19, 2012 at 8:32 AM, Mark Knecht wrote: On Sun, Mar 18, 2012 at 10:26 PM, Andrew Lowe wrote: Hi all, [snip] ... ... [snip] which currently ranks at 151 in the top 500 list :) It's amazing how fast

Re: [gentoo-user] Changing compilers

2012-03-19 Thread Andrew Lowe
On 03/20/12 00:03, Mark Knecht wrote: > On Mon, Mar 19, 2012 at 7:05 AM, Andrew Lowe wrote: >> On 03/19/12 20:34, Mark Knecht wrote: >>> On Mon, Mar 19, 2012 at 5:32 AM, Mark Knecht wrote: On Sun, Mar 18, 2012 at 10:26 PM, Andrew Lowe wrote: > Hi all, >Has anyone played around w

Re: [gentoo-user] Changing compilers

2012-03-19 Thread Mark Knecht
On Mon, Mar 19, 2012 at 7:05 AM, Andrew Lowe wrote: > On 03/19/12 20:34, Mark Knecht wrote: >> On Mon, Mar 19, 2012 at 5:32 AM, Mark Knecht wrote: >>> On Sun, Mar 18, 2012 at 10:26 PM, Andrew Lowe wrote: Hi all,    Has anyone played around with the various "better known" compilers on >

Re: [gentoo-user] Changing compilers

2012-03-19 Thread Michael Mol
On Mon, Mar 19, 2012 at 10:18 AM, Andrew Lowe wrote: > On 03/19/12 22:02, Michael Mol wrote: >> On Mon, Mar 19, 2012 at 8:32 AM, Mark Knecht wrote: >>> On Sun, Mar 18, 2012 at 10:26 PM, Andrew Lowe wrote: Hi all,    Has anyone played around with the various "better known" compilers on

Re: [gentoo-user] Changing compilers

2012-03-19 Thread Michael Mol
On Mon, Mar 19, 2012 at 10:05 AM, Andrew Lowe wrote: > On 03/19/12 20:34, Mark Knecht wrote: >> On Mon, Mar 19, 2012 at 5:32 AM, Mark Knecht wrote: >>> On Sun, Mar 18, 2012 at 10:26 PM, Andrew Lowe wrote: Hi all,    Has anyone played around with the various "better known" compilers on

Re: [gentoo-user] Changing compilers

2012-03-19 Thread Andrew Lowe
On 03/19/12 22:02, Michael Mol wrote: > On Mon, Mar 19, 2012 at 8:32 AM, Mark Knecht wrote: >> On Sun, Mar 18, 2012 at 10:26 PM, Andrew Lowe wrote: >>> Hi all, >>>Has anyone played around with the various "better known" compilers on >>> Gentoo? By "better known", I'm referring to gcc, Intel,

Re: [gentoo-user] Changing compilers

2012-03-19 Thread Andrew Lowe
On 03/19/12 20:34, Mark Knecht wrote: > On Mon, Mar 19, 2012 at 5:32 AM, Mark Knecht wrote: >> On Sun, Mar 18, 2012 at 10:26 PM, Andrew Lowe wrote: >>> Hi all, >>>Has anyone played around with the various "better known" compilers on >>> Gentoo? By "better known", I'm referring to gcc, Intel,

Re: [gentoo-user] Changing compilers

2012-03-19 Thread Michael Mol
On Mon, Mar 19, 2012 at 8:32 AM, Mark Knecht wrote: > On Sun, Mar 18, 2012 at 10:26 PM, Andrew Lowe wrote: >> Hi all, >>    Has anyone played around with the various "better known" compilers on >> Gentoo? By "better known", I'm referring to gcc, Intel, llvm, pathscale. My >> situation is that I'v

Re: [gentoo-user] Changing compilers

2012-03-19 Thread Mark Knecht
On Mon, Mar 19, 2012 at 5:32 AM, Mark Knecht wrote: > On Sun, Mar 18, 2012 at 10:26 PM, Andrew Lowe wrote: >> Hi all, >>    Has anyone played around with the various "better known" compilers on >> Gentoo? By "better known", I'm referring to gcc, Intel, llvm, pathscale. My >> situation is that I'v

Re: [gentoo-user] Changing compilers

2012-03-19 Thread Mark Knecht
On Sun, Mar 18, 2012 at 10:26 PM, Andrew Lowe wrote: > Hi all, >    Has anyone played around with the various "better known" compilers on > Gentoo? By "better known", I'm referring to gcc, Intel, llvm, pathscale. My > situation is that I've just started my PhD which requires me to do Finite > Elem

Re: [gentoo-user] Changing compilers

2012-03-19 Thread Michael Mol
FEA jobs can be parallelized, right? Take a hard look at CUDA and OpenCL. ZZ On Mar 19, 2012 1:29 AM, "Andrew Lowe" wrote: > Hi all, >Has anyone played around with the various "better known" compilers on > Gentoo? By "better known", I'm referring to gcc, Intel, llvm, pathscale. My > situatio

Re: [gentoo-user] Changing compilers

2012-03-18 Thread Andrew Lowe
Quoting Matthew Finkel : On Mon, Mar 19, 2012 at 1:26 AM, Andrew Lowe wrote: Hi all, [snip] Any thoughts, greatly appreciated, Andrew Lowe With regard to speed, are you looking for a faster compile time or higher optimization of the compiled code such that the run time is faste

Re: [gentoo-user] Changing compilers

2012-03-18 Thread Matthew Finkel
On Mon, Mar 19, 2012 at 1:26 AM, Andrew Lowe wrote: > Hi all, >Has anyone played around with the various "better known" compilers on > Gentoo? By "better known", I'm referring to gcc, Intel, llvm, pathscale. My > situation is that I've just started my PhD which requires me to do Finite > Elem