diff --git a/lib/solarwinds_apm/opentelemetry/otlp_processor.rb b/lib/solarwinds_apm/opentelemetry/otlp_processor.rb
index d81b7bc..951c265 100644
--- a/lib/solarwinds_apm/opentelemetry/otlp_processor.rb
+++ b/lib/solarwinds_apm/opentelemetry/otlp_processor.rb
@@ -100,6 +100,7 @@ def init_metrics
       def record_request_metrics(span)
         meter_attrs = meter_attributes(span)
         span_time = calculate_span_time(start_time: span.start_timestamp, end_time: span.end_timestamp)
+        span_time = (span_time / 1e3).round
         SolarWindsAPM.logger.debug { "[#{self.class}/#{__method__}] entry span, response_time: #{span_time}." }
         @metrics[:response_time].record(span_time, attributes: meter_attrs)
       end
diff --git a/test/opentelemetry/otlp_processor_test.rb b/test/opentelemetry/otlp_processor_test.rb
index df0050c..dcf1aa5 100644
--- a/test/opentelemetry/otlp_processor_test.rb
+++ b/test/opentelemetry/otlp_processor_test.rb
@@ -12,7 +12,7 @@
 
 describe 'otlp processor test' do
   before do
-    skip unless defined?(OpenTelemetry::SDK::Metrics)
+    skip unless defined?(OpenTelemetry::SDK::Metrics) # skip if no metrics_sdk loaded
 
     @exporter    = OpenTelemetry::Exporter::OTLP::Exporter.new
     @txn_manager = SolarWindsAPM::TxnNameManager.new
@@ -28,10 +28,12 @@
     @processor.instance_variable_get(:@meters)['sw.apm.sampling.metrics'].instance_variable_set(:@instrument_registry, {})
   end
 
+  # Yellow ERROR due to missing metrics_sdk so far for testing otlp processor
   it 'processor_meters_should_be_nil_at_beginning' do
     _(@processor.instance_variable_get(:@metrics).size).must_equal 0
   end
 
+  # Yellow ERROR due to missing metrics_sdk so far for testing otlp processor
   it 'test_on_start_verfy_component_initialized_correctly' do
     @processor.on_start(create_span, OpenTelemetry::Context.current)
 
diff --git a/test/solarwinds_apm/oboe_metal_test.rb b/test/solarwinds_apm/oboe_metal_test.rb
index d93be2c..ebdddb9 100644
--- a/test/solarwinds_apm/oboe_metal_test.rb
+++ b/test/solarwinds_apm/oboe_metal_test.rb
@@ -12,6 +12,10 @@ module SolarWindsAPM # rubocop:disable Lint/ConstantDefinitionInBlock
         module Oboe_metal # rubocop:disable Naming/ClassAndModuleCamelCase
           class Reporter
             def initialize(*); end
+
+            def sendReport(*) # rubocop:disable Naming/MethodName
+              true
+            end
           end
         end
       end