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Questions about RAM usage, including optimizing memory use, avoiding and fixing leaks and releasing unused memory.

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removing temporary variables. For example, the following code leaves three copies of hugeTempVar in memory after each evaluation. test[a_]:= Module[{hugeTempVar}, hugeTempVar = ConstantArray[a … , 1000]; a/0; (* some code which produces a message *) a ]; Table[test[i], {i, 1, 10}]; Names[$Context<>"*$*"] If one removes message-producing code a/0 there is no memory leak. In this …
asked Mar 17 '17 by Shadowray