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THIS IS DOCUMENTATION FOR AN OBSOLETE PRODUCT.
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$KernelCount
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$KernelCount
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Parallel Computation Setup & Configuration
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$KernelCount
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BUILT-IN MATHEMATICA SYMBOL
Kernels
LaunchKernels
CloseKernels
$ProcessorCount
See Also »
|
Concurrency
Parallel Computation Setup & Configuration
Parallel Computing
Summary of New Features in 7.0
New in 7.0: Alphabetical Listing
New in 7.0: Systems Interfaces & Deployment
More About »
$KernelCount
$KernelCount
gives the number of subkernels available for parallel computations.
MORE INFORMATION
$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.
EXAMPLES
CLOSE ALL
Basic Examples
(1)
In[1]:=
Out[1]=
In[2]:=
Out[2]=
Applications
(1)
Run a search for a random prime on each parallel kernel:
Properties & Relations
(1)
$KernelCount
is effectively a shared variable:
SEE ALSO
Kernels
LaunchKernels
CloseKernels
$ProcessorCount
MORE ABOUT
Concurrency
Parallel Computation Setup & Configuration
Parallel Computing
Summary of New Features in 7.0
New in 7.0: Alphabetical Listing
New in 7.0: Systems Interfaces & Deployment
New in 7
EXAMPLES
Basic Examples 
Applications 