Mathematica > Systems Interfaces & Deployment > Mathematica System Setup > Parallel Computation Setup & Configuration > $KernelCount
Mathematica > Systems Interfaces & Deployment > Parallel Computing > Parallel Computation Setup & Configuration > $KernelCount
Mathematica > Core Language > Tuning & Debugging > Parallel Computing > Parallel Computation Setup & Configuration > $KernelCount
BUILT-IN MATHEMATICA SYMBOL

$KernelCount

$KernelCount
gives the number of subkernels available for parallel computations.

DetailsDetails

  • $KernelCount is equivalent to Length[Kernels[]].
  • When evaluated in a subkernel of a particular master kernel, $KernelCount gives the number of subkernels available to the master kernel.
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