method

instrument

v3.2.8 - Show latest stable - 0 notes - Class: ActiveSupport::Notifications::Instrumenter

1.0.0
1.1.6
1.2.6
2.0.3
2.1.0
2.2.1
2.3.8
3.0.0 (0)
3.0.9 (-5)
3.1.0 (0)
3.2.1 (0)
3.2.8 (0)
3.2.13 (0)
4.0.2 (1)
4.1.8 (0)
4.2.1 (0)
4.2.7 (0)
4.2.9 (0)
5.0.0.1 (0)
5.1.7 (0)
5.2.3 (0)
6.0.0 (38)
6.1.3.1 (0)
6.1.7.7 (0)
7.0.0 (0)
7.1.3.2 (0)
7.1.3.4 (0)
What's this?

instrument(name, payload={}) public

Instrument the given block by measuring the time taken to execute it and publish it. Notice that events get sent even if an error occurs in the passed-in block

Show source

# File activesupport/lib/active_support/notifications/instrumenter.rb, line 16
      def instrument(name, payload={})
        started = Time.now

        begin
          yield
        rescue Exception => e
          payload[:exception] = [e.class.name, e.message]
          raise e
        ensure
          @notifier.publish(name, started, Time.now, @id, payload)
        end
      end

instrument

Related methods