Class: Cloudscale::Plugins::SigarCpuPerc

Inherits:
Plugin
  • Object
show all
Defined in:
lib/cloudscale/plugins/os/sigar_cpu_perc.rb

Instance Attribute Summary

Attributes inherited from Plugin

#log, #plugins, #rest_client

Instance Method Summary collapse

Methods inherited from Plugin

inherited, plugins, remove, remove_agenInstance, reset, resetRestEndpoint

Constructor Details

#initialize ⇒ SigarCpuPerc

Returns a new instance of SigarCpuPerc.



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# File 'lib/cloudscale/plugins/os/sigar_cpu_perc.rb', line 17

def initialize
  super
  if is_enabled
    @sigar = Plugins::PluginPreop.instance.sigar
  end
end

Instance Method Details

#collect(agentInstanceId) ⇒ Object 



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# File 'lib/cloudscale/plugins/os/sigar_cpu_perc.rb', line 24

def collect(agentInstanceId)
  registry = Monitor::Registry.instance
  metrics = Metrics::Agent.new

  log.info("Calling Collect on SigarCpuPerformance")
  cpu_perc = @sigar.cpu_perc

  begin
    registry.metrics["os.cpu.perc.sys"] = metrics.gauge :cpu_perc_sys do
      { :value => cpu_perc.sys * 100 }
    end
    registry.metrics["os.cpu.perc.idle"] = metrics.gauge :cpu_perc_idle do
      { :value => cpu_perc.idle * 100 }
    end
    registry.metrics["os.cpu.perc.nice"] = metrics.gauge :cpu_perc_nice do
      { :value => cpu_perc.nice * 100 }
    end
    registry.metrics["os.cpu.perc.wait"] = metrics.gauge :cpu_perc_wait do
      { :value => cpu_perc.wait * 100 }
    end
    registry.metrics["os.cpu.perc.combined"] = metrics.gauge :cpu_perc_combined do
      { :value => cpu_perc.combined * 100 }
    end
  rescue Exception => e
    puts e
  end
end

#is_enabled ⇒ Object 



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# File 'lib/cloudscale/plugins/os/sigar_cpu_perc.rb', line 13

def is_enabled
  true
end