Class: RuntimeProfiler::InstrumentationData

Inherits:
Object
  • Object
show all
Defined in:
lib/runtime_profiler/instrumentation_data.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(controller_data: nil, sql_data: nil) ⇒ InstrumentationData

Returns a new instance of InstrumentationData.



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# File 'lib/runtime_profiler/instrumentation_data.rb', line 5

def initialize(controller_data: nil, sql_data: nil)
  @controller_data = controller_data
  @sql_data = sql_data
end

Instance Attribute Details

#controller_data ⇒ Object (readonly)

Returns the value of attribute controller_data.



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# File 'lib/runtime_profiler/instrumentation_data.rb', line 3

def controller_data
  @controller_data
end

#sql_data ⇒ Object (readonly)

Returns the value of attribute sql_data.



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# File 'lib/runtime_profiler/instrumentation_data.rb', line 3

def sql_data
  @sql_data
end

Instance Method Details

#persist! ⇒ Object 



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# File 'lib/runtime_profiler/instrumentation_data.rb', line 10

def persist!
  instrumented_api = [controller_data[:payload][:controller], controller_data[:payload][:action]].join('#')

  instrumentation_data = {
    instrumentation: {
      instrumented_api: instrumented_api,
      summary: {
                    db_runtime: controller_data[:db_runtime],
                  view_runtime: controller_data[:view_runtime],
                 total_runtime: controller_data[:total_runtime],
                   slowest_sql: sql_calls_data[:slowest_sql],
             mostly_called_sql: sql_calls_data[:mostly_called_sql],
               total_sql_calls: sql_calls_data[:total_sql_calls],
        total_unique_sql_calls: sql_calls_data[:total_unique_sql_calls],
                slowest_method: method_calls_data[:slowest_method],
          mostly_called_method: method_calls_data[:mostly_called_method]
      },
      instrumented_sql_calls: sql_calls_data[:instrumented_sql_calls],
      instrumented_methods: method_calls_data[:instrumented_methods],
      instrumented_at: Time.now
    }
  }

  FileUtils.mkdir_p(RuntimeProfiler.output_path)
  filename = ['runtime-profiling', Process.pid, Time.now.to_i].join('-') << '.json'
  output_file = File.join(RuntimeProfiler.output_path, filename)

  File.open(output_file, 'w') do |f|
    f.write JSON.dump(instrumentation_data)
  end

  puts '~~~~> [ Profiling RUNTIME ] Profiling now COMPLETE and JSON report written at ' + output_file.to_s
  puts '~~~~> [ Profiling RUNTIME ]'
  puts '~~~~> [ Profiling RUNTIME ] You can do the following to view the JSON report in console:'
  puts '~~~~> [ Profiling RUNTIME ]'
  puts '~~~~> [ Profiling RUNTIME ]     bundle exec runtime_profiler view ' + output_file.to_s
  puts '~~~~> [ Profiling RUNTIME ]'
  puts '~~~~> [ Profiling RUNTIME ] Or'
  puts '~~~~> [ Profiling RUNTIME ]'
  puts '~~~~> [ Profiling RUNTIME ]     bundle exec runtime_profiler view --help'
  puts '~~~~> [ Profiling RUNTIME ]'
  puts '~~~~> [ Profiling RUNTIME ] for more details.'
end