Track total method call times per transaction

This makes it easier to see where time is spent without having to
aggregate all the individual points in the method_calls series.

1 files changed, 6 insertions, 0 deletions

diff --git a/spec/lib/gitlab/metrics/instrumentation_spec.rb b/spec/lib/gitlab/metrics/instrumentation_spec.rb
index a9003d8796b..af020f652be 100644
--- a/spec/lib/gitlab/metrics/instrumentation_spec.rb
+++ b/spec/lib/gitlab/metrics/instrumentation_spec.rb
@@ -48,6 +48,9 @@ describe Gitlab::Metrics::Instrumentation do
         allow(described_class).to receive(:transaction).
           and_return(transaction)
 
+        expect(transaction).to receive(:increment).
+          with(:method_duration, a_kind_of(Numeric))
+
         expect(transaction).to receive(:add_metric).
           with(described_class::SERIES, an_instance_of(Hash),
                method: 'Dummy.foo')
@@ -102,6 +105,9 @@ describe Gitlab::Metrics::Instrumentation do
         allow(described_class).to receive(:transaction).
           and_return(transaction)
 
+        expect(transaction).to receive(:increment).
+          with(:method_duration, a_kind_of(Numeric))
+
         expect(transaction).to receive(:add_metric).
           with(described_class::SERIES, an_instance_of(Hash),
                method: 'Dummy#bar')