[MITgcm-devel] Problem with recent pkg/seaice changes

Martin Losch Martin.Losch at awi.de
Sun Nov 11 11:47:48 EST 2012


Patrick,

thanks for fixing this, I should have done that along with my check-in. Sorry,

Martin

On Nov 10, 2012, at 10:13 PM, Jean-Michel Campin wrote:

> Hi Patrick,
> 
> You are right, without the ITD changes, I was getting the same
> problem (for global_ocean.cs32x15).
> Will try now with your latest fix.
> 
> Cheers,
> Jean-Michel
> 
> On Sat, Nov 10, 2012 at 04:04:09PM -0500, Patrick Heimbach wrote:
>> Hi Jean-Michel,
>> 
>> don't think ITD was the culprit.
>> Recomputations came from etaZ calculation.
>> A simple initialization should fix this
>> (hope I didn't overlook something here).
>> 
>> p.
>> 
>> On Nov 10, 2012, at 2:46 PM, Jean-Michel Campin <jmc at ocean.mit.edu> wrote:
>> 
>>> Hi Patrick and Martin,
>>> 
>>> Apart from the bug in seaice_growth.F (double declaration of msgBuf)
>>> that has been fixed this morning (revision 1.81),
>>> there are still few issues for the Adjoint testing:
>>> 1) experiment lab_sea : the 4 AD runs are taking much longer:
>>> on baudelaire, gfortran -devel:
>>> yesterday (Nov 09):
>>> User:    36.980 sys:  0.410 clock:    74.379 <- lab_sea.evp
>>> User:    27.780 sys:  0.280 clock:    28.135 <- lab_sea.noseaicedyn
>>> User:    27.830 sys:  0.380 clock:    54.892 <- lab_sea.noseaice
>>> User:   100.590 sys:  0.310 clock:   101.245 <- lab_sea
>>> and this morning (Nov 10):
>>> User:  6360.020 sys: 14.070 clock:  6422.029 <- lab_sea.evp
>>> User:  5302.890 sys: 13.750 clock:  5328.328 <- lab_sea.noseaicedyn
>>> User:  5164.820 sys: 13.600 clock:  5215.376 <- lab_sea.noseaice
>>> User:  5798.870 sys: 13.930 clock:  5825.861 <- lab_sea
>>> 
>>> This is so much slower that I had few AD tests that did not finish in time
>>> (exceed the batch-queue limit).
>>> 
>>> 2) experiment global_ocean.cs32x15 : the 4 AD tests are failling 
>>> (wong AD grad, 1 or no digits match)
>>> 
>>> I am going to check with the version of pkg/seaice just before the 
>>> latest ITD changes.
>>> 
>>> Cheers,
>>> Jean-Michel
>>> 
>>> _______________________________________________
>>> MITgcm-devel mailing list
>>> MITgcm-devel at mitgcm.org
>>> http://mitgcm.org/mailman/listinfo/mitgcm-devel
>> 
>> 
>> ---
>> Patrick Heimbach | heimbach at mit.edu | http://www.mit.edu/~heimbach
>> MIT | EAPS 54-1420 | 77 Massachusetts Ave | Cambridge MA 02139 USA
>> FON +1-617-253-5259 | FAX +1-617-253-4464 | SKYPE patrick.heimbach
>> 
> 
> 
> 
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> 
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