module System
Defined in:
system.crClass Method Summary
-
.cpu_count
Returns the number of logical processors available to the system.
-
.hostname
Returns the hostname.
Class Method Detail
def self.cpu_count
#
Returns the number of logical processors available to the system.
System.cpu_count # => 4
def self.hostname
#
Returns the hostname.
NOTE Maximum of 253 characters are allowed, with 2 bytes reserved for storage. In practice, many platforms will disallow anything longer than 63 characters.
System.hostname # => "host.example.org"