lib/new_relic/agent/datastores.rb in newrelic_rpm-3.12.1.298 vs lib/new_relic/agent/datastores.rb in newrelic_rpm-3.13.0.299

@@ -104,10 +104,10 @@
         return yield unless operation
 
         metrics = MetricHelper.metrics_for(product, operation, collection)
         scoped_metric = metrics.first
         NewRelic::Agent::MethodTracer.trace_execution_scoped(metrics) do
-          t0 = Time.now
+          t0 = Time.now if callback
           begin
             result = yield
           ensure
             if callback
               elapsed_time = (Time.now - t0).to_f