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Adding some notes about KOKKOS thread settings to the package doc.

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Michael Brown
2021-02-19 05:55:37 -08:00
parent 45c782308c
commit ab9552b63a
1 changed files with 7 additions and 1 deletions
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doc/src/package.rst
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@ -608,7 +608,13 @@ too.
not, the last one invoked will take precedence, for all packages.
Also note that if the :doc:`-sf hybrid intel omp command-line switch <Run_options>` is used, it invokes a "package intel" command, followed by a
"package omp" command, both with a setting of *Nthreads* = 0. Likewise
for a hybrid suffix for gpu and omp.
for a hybrid suffix for gpu and omp. Note that KOKKOS also supports
setting the number of OpenMP threads from the command line using the
"-k on" :doc:`command-line switch <Run_options>`. The default for
KOKKOS is 1 thread per MPI task, so any other number of threads should
be explicitly set using the "-k on" command-line switch (and this
setting should be consistent with settings from any other packages
used).
Optional keyword/value pairs can also be specified. Each has a
default value as listed below.