Question library
Questions from real interviews. Drill any of them by voice in a couple of minutes, with an interviewer, a score and feedback.
What types of performance testing do you know, and what metrics do people look at in those tests?JuniorA load test showed that at 500 requests per second, response time grew from 200 milliseconds to three seconds. How would you track down the cause, and what would you put in the report?Mid-levelIn a month, ticket sales open for a major concert, and a sharp surge of users is expected in the first few minutes. How would you plan load testing for the ticketing service?Mid-levelHow would you organize load testing for an online store ahead of Black Friday?Senior