Out of memory

2012 6 18
1 个回答
更新时间：2019 5 19
18 次查看（30 天）

0 个投票

I am runing a simulink model via ascript file named as Run_TCMA_Performance on the following plat form
MATLAB Version 7.11.0.584 (R2010b)
Operating System: Microsoft Windows 7 Version 6.1 (Build 7601: Service Pack 1)
and receving following error:
??? Error using ==> Run_TCMA_Performance at 62
Error due to multiple causes.
Caused by:
Error using ==> Run_TCMA_Performance at 62
Data logging exceeded available memory
Error using ==> Run_TCMA_Performance at 62
Cannot allocate sufficient memory for log variable ''. Consider
disabling logging or reducing the length of the simulation
Error using ==> Run_TCMA_Performance at 62
Data logging exceeded available memory
Error using ==> Run_TCMA_Performance at 62
Cannot allocate sufficient memory for log variable ''. Consider
disabling logging or reducing the length of the simulation
I can understand that my machine is going out of memory. However, data is in the work space and I can manually save it. My question is why I cant save it automatically?
Thanks
Khalid

3 个评论
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Khalid Khan
Khalid Khan 2012-6-18
Just to clarify, I have deleted most of the variable which I was saving even then the problem persists.
Khalid Khan
Khalid Khan 2012-8-31
James, Thanks for the reply. However, I solved it by removing scopes. There were two scopes which were storing data at 1e-6 sample time. They were hidden inside the model so did not remember them and these were creating memory problem. Removal of these scopes worked for me.
Thanks Khalid
Tony Castillo
Tony Castillo 2019-5-19
Dear colleague,
I have the same issue, I do not how to find the hidden scope, would you mind explaining how did you find them?.
I am looking forward to hear from you.
Sincerely,
TCC

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回答（1 个）

James Robertson
James Robertson 2012-8-31

0 个投票

I had a similar problem which occurred at the same time in each run despite there being plenty of available RAM (according to Task Manager).
I solved the problem by manually removing a discontinuity from the data stored in a .mat file I was using as an input. Whilst this may not seem related to running out of memory, it fixed the problem
James

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