Response time benchmarking in Postman - Test Execution Trace

Test Overview

This test sends a request to an API endpoint and checks if the response time is within an acceptable limit (less than 500 milliseconds). It verifies the API performance meets the expected speed.

Test Code - Postman

Postman

pm.test("Response time is less than 500ms", function () {
    pm.expect(pm.response.responseTime).to.be.below(500);
});

Execution Trace - 3 Steps

Step	Action	System State	Assertion	Result
1	Send HTTP GET request to the API endpoint	Postman sends the request and waits for the response	-	PASS
2	Receive response from the API	Response received with status 200 and response time recorded	-	PASS
3	Check if response time is less than 500 milliseconds	Response time is measured (e.g., 320ms)	pm.expect(pm.response.responseTime).to.be.below(500);	PASS

Failure Scenario

Failing Condition: Response time is 500 milliseconds or more

Execution Trace Quiz - 3 Questions

What does the test verify in this response time benchmarking?

A The response status code is 404

B The response body contains a specific value

C The response time is less than 500 milliseconds

D The request method is POST

Key Result

Always include response time assertions in API tests to ensure performance standards are met and users get fast responses.