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Contents
== Description
Sys::CPU - An interface for various cpu statistics
== Synopsis
require "sys/cpu"
include Sys
# Solaris
puts "Mhz: " + CPU.cpu_freq(0).to_s
puts "State: " + CPU.state(0)
puts "Number of cpu's on this system: " + CPU.num_cpu.to_s
puts "CPU type: " + CPU.architecture
puts "FPU type: " + CPU.fpu_type
puts "CPU model: " + CPU.model
puts "Load averages: " + CPU.load_avg.join(", ")
== Constants
VERSION
Returns the current version number for this package.
== Class Methods
CPU.freq(cpu_num=0)
Returns an integer indicating the speed (i.e. frequency in Mhz) of
'cpu_num', or CPU 0 if no number is provided.
CPU.architecture
Returns a string indicating the type of processor. This is the
architecture (e.g. sparcv9), not the exact model (e.g. Ultra-IIe).
Returns nil if not found.
CPU.fpu_type
Returns a string indicating the type of floating point unit, or nil if
not found.
CPU.load_avg
Returns an array of three floats indicating the 1, 5 and 15 minute load
average.
CPU.model
Returns a string indicating the cpu model. For now, this is the
architecture type, rather than the exact model. However, see the
'Future Plans' section below.
CPU.num_cpu
Returns an integer indicating the number of cpu's on the system.
CPU.state(cpu_num)
Returns a string indicating the cpu state of 'cpu_num'.
== Error Classes
CPU::Error < StandardError
Raised is response to internal function errors, usually relating to an
invalid cpu number.
== More Information
See the README file for more information.
Version data entries
16 entries across 16 versions & 1 rubygems