From ee6e3c128b721570c8e59f507ea605cdd752cf7f Mon Sep 17 00:00:00 2001 From: Xavier Noria Date: Fri, 3 Feb 2012 16:06:50 -0800 Subject: let automatic EXPLAIN ignore CACHE notifications --- activerecord/lib/active_record/explain_subscriber.rb | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) (limited to 'activerecord/lib/active_record') diff --git a/activerecord/lib/active_record/explain_subscriber.rb b/activerecord/lib/active_record/explain_subscriber.rb index fc76410499..1f8c4fc203 100644 --- a/activerecord/lib/active_record/explain_subscriber.rb +++ b/activerecord/lib/active_record/explain_subscriber.rb @@ -11,7 +11,10 @@ module ActiveRecord # SCHEMA queries cannot be EXPLAINed, also we do not want to run EXPLAIN on # our own EXPLAINs now matter how loopingly beautiful that would be. - IGNORED_PAYLOADS = %w(SCHEMA EXPLAIN) + # + # On the other hand, we want to monitor the performance of our real database + # queries, not the performance of the access to the query cache. + IGNORED_PAYLOADS = %w(SCHEMA EXPLAIN CACHE) def ignore_payload?(payload) payload[:exception] || IGNORED_PAYLOADS.include?(payload[:name]) end -- cgit v1.2.3