[MITgcm-support] How to calculate the RAM requirement?

[Matthew Mazloff]

looks like you need 2GB RAM, what's the error you get?


On May 11, 2007, at 9:23 PM, Brainf wrote:

> Dear Matthew Mazloff,
>
>
> I test  1440*720*24 grid
>
> size mitgcmuv1440x720x24
>
>      	   Section           Size        Physical        Virtual
>      	                                 Address         Address
>
>              .interp	      21	268435732	268435732	
>        .MIPS.options	     128	268435760	268435760	
>             .reginfo	      24	268435888	268435888	
>             .dynamic	     328	268435912	268435912	
>             .liblist	     100	268436240	268436240	
>              .dynstr	   14075	268436340	268436340	
>                .hash	    7832	268450416	268450416	
>              .dynsym	   14912	268458248	268458248	
>         .MIPS.symlib	     932	268473160	268473160	
>             .rel.dyn	   10728	268474092	268474092	
>                .msym	    7456	268484820	268484820	
>            .conflict	       8	268492276	268492276	
>          .MIPS.stubs	     888	268492284	268492284	
>                .text	 2431396	268493184	268493184	
>                .init	      80	270924592	270924592	
>              .rodata	  133199	270925824	270925824	
>                .data	    8632	271059024	271059024	
>                 .got	    4668	271067656	271067656	
>                .lit8	    1800	271072328	271072328	
>                .sbss	   15976	271074128	271074128	
>              .srdata	   11885	271090104	271090104	
>                .lit4	     168	271101992	271101992	
>               .sdata	      24	271102160	271102160	
>                 .bss	2164500888	271102208	271102208	
> 2500793 + 164467 + 2164500888 = 2167166148
>
> Does this mean I need 2G RAM ?
>
> I have 4G RAM, But can't run it for  1440*720*24 grid.
> 100*80*24 grid success.
>
>
> ======= At 2007-05-11, 20:20:12 you wrote: =======
>
>> try
>> size mitgcmuv
>> to get upper limit
>>
>>
>> On May 10, 2007, at 10:57 PM, Brainf wrote:
>>
>>> Dear mitgcm,
>>>   My grid is 360*180*24,  I need  ?GB of RAM?  How to calculate the
>>> RAM requirement at least?
>>>
>>>
>>>
>>>
>>> Best regards.
>>>
>>> Brainf
>>> brainf at 163.com
>>> 2007-05-11
>>>
>>>
>>> _______________________________________________
>>> MITgcm-support mailing list
>>> MITgcm-support at mitgcm.org
>>> http://mitgcm.org/mailman/listinfo/mitgcm-support
>>
>> _______________________________________________
>> MITgcm-support mailing list
>> MITgcm-support at mitgcm.org
>> http://mitgcm.org/mailman/listinfo/mitgcm-support
>>
>
> = = = = = = = = = = = = = = = = = = = =
> 			
>
> Best regards.				
> Brainf
> brainf at 163.com
> 2007-05-11
>
>
>
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