Methods
Class Public methods
extended(base)
Link
# File activerecord/lib/active_record/explain.rb, line 5 def self.extended(base) base.class_eval do # If a query takes longer than these many seconds we log its query plan # automatically. nil disables this feature. class_attribute :auto_explain_threshold_in_seconds, :instance_writer => false self.auto_explain_threshold_in_seconds = nil end end
Instance Public methods
silence_auto_explain()
Link
Silences automatic EXPLAIN logging for the duration of the block.
This has high priority, no EXPLAINs will be run even if downwards the threshold is set to 0.
As the name of the method suggests this only applies to automatic EXPLAINs, manual calls to +ActiveRecord::Relation#explain+ run.