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tag: v4.1.0.beta1
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require 'active_support/core_ext/module/attr_internal'
require 'active_record/log_subscriber'
module ActiveRecord
module Railties # :nodoc:
module ControllerRuntime #:nodoc:
extend ActiveSupport::Concern
protected
attr_internal :db_runtime
def process_action(action, *args)
# We also need to reset the runtime before each action
# because of queries in middleware or in cases we are streaming
# and it won't be cleaned up by the method below.
ActiveRecord::LogSubscriber.reset_runtime
super
end
def cleanup_view_runtime
if ActiveRecord::Base.connected?
db_rt_before_render = ActiveRecord::LogSubscriber.reset_runtime
self.db_runtime = (db_runtime || 0) + db_rt_before_render
runtime = super
db_rt_after_render = ActiveRecord::LogSubscriber.reset_runtime
self.db_runtime += db_rt_after_render
runtime - db_rt_after_render
else
super
end
end
def append_info_to_payload(payload)
super
if ActiveRecord::Base.connected?
payload[:db_runtime] = (db_runtime || 0) + ActiveRecord::LogSubscriber.reset_runtime
end
end
module ClassMethods # :nodoc:
def log_process_action(payload)
messages, db_runtime = super, payload[:db_runtime]
messages << ("ActiveRecord: %.1fms" % db_runtime.to_f) if db_runtime
messages
end
end
end
end
end
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