Mathematica > Core Language > Tuning & Debugging > Low-Level System Optimization > ClearSystemCache
BUILT-IN MATHEMATICA SYMBOL

ClearSystemCache

ClearSystemCache[]
clears internal system caches of stored results.

DetailsDetails

  • ClearSystemCache can be useful in generating worst-case timing results independent of previous computations.
  • ClearSystemCache["Numeric"] clears only caches of numeric results.
  • ClearSystemCache["Symbolic"] clears only caches of symbolic results.

ExamplesExamplesopen allclose all

Basic Examples (1)Basic Examples (1)

The second evaluation uses a cached value:

In[1]:=
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Out[1]=
In[2]:=
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Out[2]=

Clearing the cache will force recomputation:

In[3]:=
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In[4]:=
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Out[4]=
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