module ResourceMonitor
Constants
- VERSION
Public Class Methods
benchmark(input=nil)
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# File lib/resource_monitor.rb, line 5 def self.benchmark(input=nil) # Recover the process id and memory usage in KB (http://stackoverflow.com/questions/7220896/get-current-ruby-process-memory-usage) pid, size, cpu_per, mem_per = `ps ax -o pid,rss,%cpu,%mem | grep -E "^[[:space:]]*#{$$}"`.strip.split.map(&:to_i) if input if input.kind_of?(ActionController::Base) details = "Controller: #{input.controller_name}\nAction: #{input.action_name}" elsif input.kind_of?(ActiveRecord::Base) details = "Model: #{input.model_name.human}" end else details = "No details available" end data = { process_id: pid, cpu_percentage: cpu_per, ram_percentage: mem_per, ram_usage: (size / 1024).to_i, details: details } ActionCable.server.broadcast 'resources', data.to_json if defined?(ActionCable) return data end