Top Level Namespace

Defined Under Namespace

Modules: HotCatch, Rails Classes: CustomActionControllerLogSubscriber, CustomActiveRecordLogSubscriber, HardWorker, NginxSystemWorker, ReceiveNginxLogs, Time

Instance Method Summary collapse

Instance Method Details

#get_system_metrics ⇒ Object 



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# File 'lib/hot_catch/get_system_metrics.rb', line 10

def get_system_metrics
  metrics = [ServerMetrics::Network, ServerMetrics::Cpu, ServerMetrics::Disk, ServerMetrics::Memory]
  metrics_human_name = ["network", "cpu", "disk", "memory", "system_info", "descriptors", "time"]
  result = {}

  metrics.each_with_index do |m, index|
    metric = m.new
    metric.run
    sleep 1 if m == ServerMetrics::Network || m == ServerMetrics::Cpu
    metric.build_report
    result[metrics_human_name[index]] = metric.data
  end
  result[metrics_human_name[-3]] = ServerMetrics::SystemInfo.to_h
  result[metrics_human_name[-2]] = parse_descriptors_info
  result[metrics_human_name[-1]] = Time.now

  result
end

#parse_descriptors_info ⇒ Object 



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# File 'lib/hot_catch/get_system_metrics.rb', line 4

def parse_descriptors_info
  descriptors = `cat /proc/sys/fs/file-nr`
  descriptors = descriptors.strip.split("\t").map(&:to_i)
  {current: descriptors[0], unused: descriptors[1], max: descriptors[2]}
end