module System

Defined in:

Class Method Summary

.cpu_count : Int
Returns the number of logical processors available to the system.
.hostname : String
Returns the hostname.

Class Method Detail

def self.cpu_count : Int Source

Returns the number of logical processors available to the system.

System.cpu_count # => 4

def self.hostname : String Source

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"

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Licensed under the Apache License, Version 2.0.
https://crystal-lang.org/api/1.2.1/System.html