diff options
Diffstat (limited to 'activerecord/lib/active_record/associations/join_dependency.rb')
-rw-r--r-- | activerecord/lib/active_record/associations/join_dependency.rb | 15 |
1 files changed, 12 insertions, 3 deletions
diff --git a/activerecord/lib/active_record/associations/join_dependency.rb b/activerecord/lib/active_record/associations/join_dependency.rb index ec5c189cd3..c5c4edd090 100644 --- a/activerecord/lib/active_record/associations/join_dependency.rb +++ b/activerecord/lib/active_record/associations/join_dependency.rb @@ -142,11 +142,20 @@ module ActiveRecord parents = model_cache[join_root] column_aliases = aliases.column_aliases join_root - result_set.each { |row_hash| - parent = parents[row_hash[primary_key]] ||= join_root.instantiate(row_hash, column_aliases) - construct(parent, join_root, row_hash, result_set, seen, model_cache, aliases) + message_bus = ActiveSupport::Notifications.instrumenter + + payload = { + record_count: result_set.length, + class_name: join_root.base_klass.name } + message_bus.instrument('instantiation.active_record', payload) do + result_set.each { |row_hash| + parent = parents[row_hash[primary_key]] ||= join_root.instantiate(row_hash, column_aliases) + construct(parent, join_root, row_hash, result_set, seen, model_cache, aliases) + } + end + parents.values end |