removes calls to AR::Runtime.instance

Registries have class-level accessors to write clean code, let's
use them. This makes style uniform also with existing usage in
ScopeRegistry and InstrumentationRegistry.

If performance of the method_missing callback was ever considered to
be a concern, then we should stop using it altogether and probably
remove the callback. But while we have the feature we should use it.

1 files changed, 2 insertions, 2 deletions

diff --git a/activerecord/lib/active_record/log_subscriber.rb b/activerecord/lib/active_record/log_subscriber.rb
index 69371a1dab..61e5c120df 100644
--- a/activerecord/lib/active_record/log_subscriber.rb
+++ b/activerecord/lib/active_record/log_subscriber.rb
@@ -3,11 +3,11 @@ module ActiveRecord
     IGNORE_PAYLOAD_NAMES = ["SCHEMA", "EXPLAIN"]
 
     def self.runtime=(value)
-      ActiveRecord::RuntimeRegistry.instance.sql_runtime = value
+      ActiveRecord::RuntimeRegistry.sql_runtime = value
     end
 
     def self.runtime
-      ActiveRecord::RuntimeRegistry.instance.sql_runtime ||= 0
+      ActiveRecord::RuntimeRegistry.sql_runtime ||= 0
     end
 
     def self.reset_runtime