[MITgcm-devel] major recomputations with move of ecco_phys call

gael forget gforget at mit.edu
Thu Mar 2 14:01:58 EST 2017


I have not noticed any but please let me know if I overlooked one. Cheers, Gael

On Mar 2, 2017, at 1:21 PM, Matthew Mazloff <mmazloff at ucsd.edu> wrote:

> Hi Gael
> 
> I haven’t checked the verification experiments. Sorry for the miscommunication -- I was asking if you had. Do any of the testers or your setup show major recomputations? 
> 
> Matt
> 
> 
>> On Mar 2, 2017, at 10:14 AM, gael forget <gforget at mit.edu> wrote:
>> 
>> Hi Matt, what verification experiment shows this recomputation? Gael
>> 
>> 
>> On Mar 1, 2017, at 2:48 PM, Matthew Mazloff <mmazloff at ucsd.edu> wrote:
>> 
>>> Hi Gael
>>> 
>>> I just updated to the latest code from checkpoint66c and am getting major recomputations from this modification:
>>> 
>>> "move call to ecco_phys to end of time step; this may induce minor cost function changes by shifting time averages by one time step for some variables; this revision resulted in changed adjoint results in MITgcm_contrib/verification_other/global_oce_cs32”
>>> 
>>> The recomputations go away when I move the call back from 
>>> 	forward_step.F
>>> to
>>> 	do_oceanic_phys.F
>>> 
>>> 
>>> Can you please check if you also get major recomputations for the test runs with this modification or if this is something specific to my setup. 
>>> 
>>> Thanks
>>> Matt
>>> 
>>> 
>>> 
>>> 
>>> 
>>> 
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>>> MITgcm-devel at mitgcm.org
>>> http://mitgcm.org/mailman/listinfo/mitgcm-devel
>> 
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