Track object counts using the "allocations" Gem

This allows us to track the counts of actual classes instead of "T_XXX"
nodes. This is only enabled on CRuby as it uses CRuby specific APIs.

1 files changed, 4 insertions, 0 deletions

diff --git a/lib/gitlab/metrics.rb b/lib/gitlab/metrics.rb
index 4b92c3244fa..ce89be636d3 100644
--- a/lib/gitlab/metrics.rb
+++ b/lib/gitlab/metrics.rb
@@ -16,6 +16,10 @@ module Gitlab
       !!Settings.metrics['enabled']
     end
 
+    def self.mri?
+      RUBY_ENGINE == 'ruby'
+    end
+
     def self.method_call_threshold
       Settings.metrics['method_call_threshold'] || 10
     end