1 files changed, 13 insertions, 11 deletions
diff --git a/lib/gitlab/git/commit_stats.rb b/lib/gitlab/git/commit_stats.rb
index 8815088d23c..6a7a7032665 100644
--- a/lib/gitlab/git/commit_stats.rb
+++ b/lib/gitlab/git/commit_stats.rb
@@ -14,21 +14,23 @@ module Gitlab
       # Gitaly migration: https://gitlab.com/gitlab-org/gitaly/issues/323
       def initialize(repo, commit)
         @id = commit.id
-        @additions = 0
-        @deletions = 0
-        @total = 0
 
-        wrapped_gitaly_errors do
-          gitaly_stats(repo, commit)
-        end
-      end
+        additions, deletions = fetch_stats(repo, commit)
 
-      def gitaly_stats(repo, commit)
-        stats = repo.gitaly_commit_client.commit_stats(@id)
-        @additions = stats.additions
-        @deletions = stats.deletions
+        @additions = additions.to_i
+        @deletions = deletions.to_i
         @total = @additions + @deletions
       end
+
+      def fetch_stats(repo, commit)
+        Rails.cache.fetch("commit_stats:#{repo.gl_project_path}:#{@id}") do
+          stats = wrapped_gitaly_errors do
+            repo.gitaly_commit_client.commit_stats(@id)
+          end
+
+          [stats.additions, stats.deletions]
+        end
+      end
     end
   end
 end