Hi Bruce, 

Okay. It went from ~4 hours in 5.2 to ~9 hours in 5.3; we thought it was a big change to 

and are trying to isolate the root cause

We are running  75 cases run with 5.3 that have been run with 5.2 before; 

once they are done, will let you all know if this issue is seen in other cases too. 

Mehul

ps: the cases were run on different machines but the specs of the two machines are quite similar; 

we are also trying to see if it is hard-ware related..

On Tue, Jun 4, 2013 at 10:37 AM, Bruce Fischl <fischl@nmr.mgh.harvard.edu> wrote:

Hi Mehul

no, that's definitely not expected for it to go from 20 min to almost 5 hours! We'll investigate as that shouldn't be the case.
Bruce

On Tue, 4 Jun 2013, Mehul Sampat wrote:

In some cases, we are seeing that, for the same subject, the run time is slower for 5.3 versus 5.2;  
A quick check on recon-all-status.log shows that the CA Reg Inv step is taking longer with 5.3.

recon-all-status.log from data processed with 5.2:

#@# CA Reg Thu Jan 17 16:03:53 PST 2013
#@# CA Reg Inv Thu Jan 17 20:17:32 PST 2013

recon-all-status.log from data processed with 5.3

#@# CA Reg Mon Jun  3 19:46:37 PDT 2013
#@# CA Reg Inv Tue Jun  4 04:52:57 PDT 2013

 Is this expected ? Or in your own testing are the recon-all processing times similar for 5.2 versus 5.3 ? The recon-all.log
file for both cases are attached;
Thanks
Mehul

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