Add Rugged calls and duration to API and Rails logs

This adds `rugged_duration_ms` and `rugged_calls` fields to
`api_json.log` and `production_json.log`. This will make it easier to
identify performance issues caused by excessive I/O.

Closes https://gitlab.com/gitlab-org/gitlab-ce/issues/64676

1 files changed, 19 insertions, 0 deletions

diff --git a/lib/gitlab/grape_logging/loggers/perf_logger.rb b/lib/gitlab/grape_logging/loggers/perf_logger.rb
index 18ea3a8d2f3..7e86b35a215 100644
--- a/lib/gitlab/grape_logging/loggers/perf_logger.rb
+++ b/lib/gitlab/grape_logging/loggers/perf_logger.rb
@@ -6,11 +6,30 @@ module Gitlab
     module Loggers
       class PerfLogger < ::GrapeLogging::Loggers::Base
         def parameters(_, _)
+          gitaly_data.merge(rugged_data)
+        end
+
+        def gitaly_data
+          gitaly_calls = Gitlab::GitalyClient.get_request_count
+
+          return {} if gitaly_calls.zero?
+
           {
             gitaly_calls: Gitlab::GitalyClient.get_request_count,
             gitaly_duration: Gitlab::GitalyClient.query_time_ms
           }
         end
+
+        def rugged_data
+          rugged_calls = Gitlab::RuggedInstrumentation.query_count
+
+          return {} if rugged_calls.zero?
+
+          {
+            rugged_calls: rugged_calls,
+            rugged_duration_ms: Gitlab::RuggedInstrumentation.query_time_ms
+          }
+        end
       end
     end
   end