diff --git a/test/performance/script/runner b/test/performance/script/runner
index 0c420bf8bb..a5a240d104 100755
--- a/test/performance/script/runner
+++ b/test/performance/script/runner
@@ -9,4 +9,4 @@ require_relative '../rails_app/config/boot'
 require 'rails/command'
 require_relative '../lib/performance'
 
-Rails::Command.invoke(:runner, %w[Performance::Runner.new.run_and_report])
+Rails::Command.invoke(:runner, %w[Performance::Runner.new.run_and_report] + ARGV)
diff --git a/test/performance/suites/agent_module.rb b/test/performance/suites/agent_module.rb
index 9f1be5f97f..5c9e1bc7ea 100644
--- a/test/performance/suites/agent_module.rb
+++ b/test/performance/suites/agent_module.rb
@@ -9,7 +9,7 @@ class AgentModuleTest < Performance::TestCase
   ITERATIONS = 50_000
 
   def test_increment_metric_by_1
-    measure do
+    measure(ITERATIONS) do
       NewRelic::Agent.increment_metric(METRIC)
     end
   end