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parallel.Pool

Access parallel pool

Constructors

parpool, gcp

Description

A parallel.Pool object provides access to a parallel pool running on a cluster.

Methods

A parallel pool object has the following methods.

addAttachedFilesAttach files or folders to parallel pool
delete (Pool)Shut down parallel pool
listAutoAttachedFilesList of files automatically attached to job, task, or parallel pool
parfevalExecute function asynchronously on parallel pool worker
parfevalOnAllExecute function asynchronously on all workers in parallel pool
ticBytes Start counting bytes transferred within parallel pool
tocBytes Read how many bytes have been transferred since calling ticBytes
updateAttachedFilesUpdate attached files or folders on parallel pool

Properties

A parallel pool object has the following properties.

PropertyDescription
AttachedFilesFiles and folders that are sent to workers
ClusterCluster on which the parallel pool is running
ConnectedFalse if the parallel pool has shut down
FevalQueueQueue of FevalFutures to run on the parallel pool
IdleTimeoutTime duration in minutes before idle parallel pool will shut down
NumWorkersNumber of workers comprising the parallel pool
SpmdEnabledIndication if pool can run SPMD code

Help

To get further help on parallel.Pool objects, including a list of links to help for specific properties, type:

help parallel.Pool
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