Class: MPstat

Inherits:
Object
  • Object
show all
Includes:
RunCommand
Defined in:
lib/city_watch/commands/mpstat.rb

Instance Method Summary collapse

Methods included from RunCommand

#command_line, #command_output, included, #options, #set_opts, #supported?

Instance Method Details

#command_line_opts ⇒ Object 



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# File 'lib/city_watch/commands/mpstat.rb', line 7

def command_line_opts
	"#{options[:interval]} #{options[:times]}"
end

#data ⇒ Object 



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# File 'lib/city_watch/commands/mpstat.rb', line 11

def data
	headers = false
	command_output.split("\n").map {|line| line.split("\s") }.inject([]) do |output,line|
		if line[1] == "CPU"
			headers = line.map {|hdr| hdr.gsub(/%/,'').to_sym}
			headers[0] = :run
		elsif headers
			pkt = {}
			line.each_with_index do |itm,idx|
				pkt[headers[idx]] = itm
			end
			output << pkt
		end
		output
	end
end