3 files changed, 16 insertions, 0 deletions
diff --git a/app/models/ci/build.rb b/app/models/ci/build.rb
index 89cc082d0bc..ff790004cfe 100644
--- a/app/models/ci/build.rb
+++ b/app/models/ci/build.rb
@@ -786,6 +786,14 @@ module Ci
       :creating
     end
 
+    def self.alive_ratio
+      sql = <<~SQL
+        SELECT (#{alive.select('COUNT(*)').to_sql})::float / (#{select('COUNT(*)').to_sql});
+      SQL
+
+      ActiveRecord::Base.connection.execute(sql).first.values.first
+    end
+
     private
 
     def successful_deployment_status
diff --git a/app/models/ci/pipeline.rb b/app/models/ci/pipeline.rb
index 20ca4a9ab24..95b891ed58e 100644
--- a/app/models/ci/pipeline.rb
+++ b/app/models/ci/pipeline.rb
@@ -794,6 +794,10 @@ module Ci
       errors ? errors.full_messages.to_sentence : ""
     end
 
+    def progress
+      (1.0 - builds.alive_ratio) * 100.0
+    end
+
     private
 
     def ci_yaml_from_repo
diff --git a/app/models/ci/stage.rb b/app/models/ci/stage.rb
index d90339d90dc..f2f6dec8de3 100644
--- a/app/models/ci/stage.rb
+++ b/app/models/ci/stage.rb
@@ -124,5 +124,9 @@ module Ci
     def manual_playable?
       blocked? || skipped?
     end
+
+    def progress
+      (1.0 - builds.alive_ratio) * 100.0
+    end
   end
 end