R: Gets the number of workers available

nbrOfWorkers {future} | R Documentation

## Gets the number of workers available

### Description

Gets the number of workers available

### Usage

    nbrOfWorkers(evaluator = NULL)

### Arguments

`evaluator` | A future evaluator function. If NULL (default), the current evaluator as returned by `plan()` is used.

### Value

A number in [1, Inf].

### Examples

    plan(multiprocess)
    nbrOfWorkers()  ## == availableCores()

    plan(multiprocess, workers = 2)
    nbrOfWorkers()  ## == 2

    plan(sequential)
    nbrOfWorkers()  ## == 1

[Package future version 1.9.0 Index]