Module: ResourceMonitor
- Defined in:
- lib/resource_monitor.rb,
lib/resource_monitor/engine.rb,
lib/resource_monitor/version.rb,
app/channels/resource_monitor/resource_channel.rb,
app/controllers/resource_monitor/resource_controller.rb,
app/controllers/resource_monitor/application_controller.rb
Defined Under Namespace
Classes: ApplicationController, Engine, ResourceChannel, ResourceController
Constant Summary collapse
- VERSION =
'1.0'
Class Method Summary collapse
Class Method Details
.benchmark(input = nil) ⇒ Object
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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 |