#! /usr/local/bin/ruby

#  Copyright (c) 2006 Frédéric Senault.  All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions
# are met:
# 1. Redistributions of source code must retain the above copyright
#    notice, this list of conditions and the following disclaimer.
# 2. Redistributions in binary form must reproduce the above copyright
#    notice, this list of conditions and the following disclaimer in the
#    documentation and/or other materials provided with the distribution.
# 3. Neither the name of the author or any contributors may be used to
#    endorse or promote products derived from this software without
#    specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
# ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
# SUCH DAMAGE.

class CPUGrapher < Grapher
	def subtitle(id)
		"Utilisation processeur"
	end
	def index(file)
		if(file =~ /^(.*)_cpu$/) then
			t = $1
			t.gsub!(/_/, ' ')
			yield(file, "Processeur, #{t}")
		end
	end
	def register(link)
		if(link =~ /_cpu$/) then
			yield(:cpu)
		end
	end
	def graph(link, id, gfx, file)
		gfx.adddef('sys', file, 'cpu_system', :AVERAGE, nil)
		gfx.adddef('usr', file, 'cpu_user',   :AVERAGE, nil)
		gfx.adddef('idl', file, 'cpu_idle',   :AVERAGE, nil)
		gfx.adddef('nic', file, 'cpu_nice',   :AVERAGE, nil)
		gfx.adddef('int', file, 'cpu_intr',   :AVERAGE, nil)
		gfx.adddef('krn', file, 'cpu_kernel', :AVERAGE, nil)

		gfx.addcdef('totp', 'sys,usr,idl,nic,int,krn,+,+,+,+,+,100,/', nil)
		gfx.addcdef('intp', 'int,totp,/', 'Interruptions (%)')
		gfx.addcdef('sysp', 'sys,totp,/', 'Système (%)')
		gfx.addcdef('krnp', 'krn,totp,/', 'Noyau (%)')
		gfx.addcdef('usrp', 'usr,totp,/', 'Utilisateur (%)')
		gfx.addcdef('nicp', 'nic,totp,/', 'Nice (%)')

		gfx.addgraph(:AREA, 'intp', nil, 'Interruptions')
		gfx.addgraph(:AREA, 'sysp', nil, 'Système', true)
		gfx.addgraph(:AREA, 'krnp', nil, 'Noyau', true)
		gfx.addgraph(:AREA, 'usrp', nil, 'Utilisateur', true)
		gfx.addgraph(:AREA, 'nicp', nil, 'Nice', true)
	end
end