24 Oct
2011
24 Oct
'11
11:12 a.m.
just CUDA for now.
Bruce On Mon, 24 Oct 2011, Cartik Sharma wrote:
Bruce,
http://surfer.nmr.mgh.harvard.edu/fswiki/CUDADevelopersGuide#Benchmarks Found this link..clearly impressive, are these benchmarks for GPU enabled cards with CUDA or also with ATI Radeon GPU enabled cards?
Best, Cartik
On Oct 24, 2011, at 10:30 AM, Bruce Fischl wrote:
not yet, although it is something we are working on.
cheers Bruce On Mon, 24 Oct 2011, Cartik Sharma wrote:
Hi Knut, Good to know we can speed things up with CUDA. I have a multicore CPU and was wondering if there is a parallelized version of Freesurfer on the CPU. Thanks for the speedup! Best regards, Cartik On Oct 24, 2011, at 4:41 AM, Knut J Bjuland wrote:
Hi Cartik You use -use-gpu to offload rendering to the GPU using cuda. Knut J > From: Cartik.Sharma@childmind.org > To: knutjbj@hotmail.com > Subject: Re: [Freesurfer] implementation on Neurodebian > Date: Thu, 20 Oct 2011 15:48:10 +0000 > > Hi Knut: > > Cool..is this speeding up things by rendering on the GPU. > Is there a way to offload computation to the GPU. > > Best regards, > Cartik > > On Oct 20, 2011, at 10:57 AM, Knut J Bjuland wrote: > >> Hi Cartik >> >> If you enable cuda with -use-gpu the recon-all will run faster. >> >> Knut J >> >> Den 17.10.2011 16:41, skrev Cartik Sharma: >>> Dear Freesurfer developer(s), >>> >>> Is there a way to get Freesurfer run faster on Neurodebian. While the package produces >>> some truly out of the world segmentations and labels for the cortical surface, it seems >>> to take time. >>> >>> For eg: >>> Defect correction and retesellation takes an hour, other steps take longer..I'm not sure if >>> it's the original dataset, the OS platform (i.e Virtual Machine, Neurodebian) or original >>> computational engine itself. >>> >>> Would be happy in efforts and hints to make this run faster. >>> >>> Best regards, >>> Cartik Sharma >>> >>> >>> _______________________________________________ >>> Freesurfer mailing list >>> Freesurfer@nmr.mgh.harvard.edu >>> https://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer >>> >>> >>> The information in this e-mail is intended only for the person to whom it is >>> addressed. If you believe this e-mail was sent to you in error and the e-mail >>> contains patient information, please contact the Partners Compliance HelpLine at >>> http://www.partners.org/complianceline . If the e-mail was sent to you in error >>> but does not contain patient information, please contact the sender and properly >>> dispose of the e-mail. >>> >>> >>> >> >