method

say_with_time

v4.2.1 - Show latest stable - 2 notes - Class: ActiveRecord::Migration

say_with_time(message) public

No documentation

This method has no description. You can help the Ruby on Rails community by adding new notes.

# File activerecord/lib/active_record/migration.rb, line 629
    def say_with_time(message)
      say(message)
      result = nil
      time = Benchmark.measure { result = yield }
      say "%.4fs" % time.real, :subitem
      say("#{result} rows", :subitem) if result.is_a?(Integer)
      result
    end

January 30, 2012

2 thanks

Requires a Block.

Just a little heads up here because it’s not obvious.

This requires a block to be passed to it.

Example Usage

say_with_time "Reverting all service rates to nil." do
  Service.update_all( :rate, nil )
end

# Output
-- Reverting all service rates to nil.
   -> 0.3451s
   -> 2233 rows

November 17, 2014 - (>= v3.1.0)

0 thanks

Include items affected in output

If the result returned from the block is an Integer, the output will include a message about that number of “rows” in addition to the elapsed time.

say_with_time "Some complex, custom work" do
  counter = 0
  # ... do some stuff here that increments the counter ...
  counter
end

#=> "-- Some complex, custom work"
#=> "   -> 45.3725s"
#=> "   -> 52880 rows"

say_with_time

Related methods

No documentation

Requires a Block.

Example Usage

Include items affected in output