Number of logical or physical CPUs

Source: R/system.R

If cannot be determined, it returns NA. It also returns NA on older Windows systems, e.g. Vista or older and Windows Server 2008 or older.

ps_cpu_count(logical = TRUE)

Arguments

logical

Whether to count logical CPUs.

Value

Integer scalar.

Examples

ps_cpu_count(logical = TRUE)
#> [1] 4
ps_cpu_count(logical = FALSE)
#> [1] 2