From 6bd9ae9c80d904007c62201fc8f554d7bd5ab441 Mon Sep 17 00:00:00 2001
From: Sebastian Serth <Sebastian.Serth@hpi.de>
Date: Mon, 19 Apr 2021 14:55:47 +0200
Subject: [PATCH] Count RfCs with comments in PostgreSQL for faster Prometheus
 initialization

---
 lib/prometheus/controller.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/prometheus/controller.rb b/lib/prometheus/controller.rb
index d2d85767..5666fb4e 100644
--- a/lib/prometheus/controller.rb
+++ b/lib/prometheus/controller.rb
@@ -41,7 +41,7 @@ module Prometheus
                            state: RequestForComment::SOLVED)
 
         # count of rfcs with comments
-        @rfc_commented_count.observe(RequestForComment.with_comments.count)
+        @rfc_commented_count.observe(RequestForComment.joins(:comments).distinct.count(:id))
       end
 
       def update_notification(object)