Add metric tracking duration of handled CI jobsadd-metric-counting-handled-ci-jobs-duration

1 files changed, 17 insertions, 0 deletions

diff --git a/app/workers/build_finished_worker.rb b/app/workers/build_finished_worker.rb
index 8e2a18a8fd8..78c85b91179 100644
--- a/app/workers/build_finished_worker.rb
+++ b/app/workers/build_finished_worker.rb
@@ -4,6 +4,8 @@ class BuildFinishedWorker
   include ApplicationWorker
   include PipelineQueue
 
+  JOB_DURATION_SECONDS_BUCKETS = [60, 300, 600, 1800, 3600, 7200, 21600, 86400].freeze
+
   queue_namespace :pipeline_processing
 
   # rubocop: disable CodeReuse/ActiveRecord
@@ -33,4 +35,19 @@ class BuildFinishedWorker
     ExpirePipelineCacheWorker.perform_async(build.pipeline_id)
     ChatNotificationWorker.perform_async(build.id) if build.pipeline.chat?
   end
+
+  def register_duration(build)
+    runner_type = if build.runner
+               build.runner.runner_type
+             else
+               :none
+             end
+    labels = { runner_type: runner_type }
+
+    job_duration_seconds.observe(labels, build.duration)
+  end
+
+  def job_duration_seconds
+    @job_duration_seconds ||= Gitlab::Metrics.histogram(:job_duration_seconds, 'Job execution time', {}, JOB_DURATION_SECONDS_BUCKETS)
+  end
 end