Setup the new "limit" qualifier for bind-to #2036
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Add a new qualifier for the "bind-to" directive: "LIMIT=n" limits the number of processes bound to each eligible representative of the specified type to the given number. For example, speifying "--bind-to l3:limit=2" would direct PRRTE to bind ranks to the L3caches, limiting the number of processes bound to each l3cache to two - i.e., bind 2 processes to a given l3cache, and then move on to the next. Add new help text to "prun" and "prterun" to include new "limit=n" modifier for the "bind-to" directive. The binding algorithm has not been updated to support this yet. Requires some additional work that will be done in a later commit. Signed-off-by: Ralph Castain <[email protected]>
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Add a new qualifier for the "bind-to" directive:
"LIMIT=n" limits the number of processes bound to each eligible
representative of the specified type to the given number. For
example, speifying "--bind-to l3:limit=2" would direct PRRTE
to bind ranks to the L3caches, limiting the number of processes
bound to each l3cache to two - i.e., bind 2 processes to a
given l3cache, and then move on to the next.
Add new help text to "prun" and "prterun" to include new "limit=n" modifier for the "bind-to" directive.
The binding algorithm has not been updated to support this yet. Requires some additional work that will be done in a later commit.