What are the best practices for performance testing scalable systems?

What are the best practices for performance testing scalable systems?

Some best practices include defining clear performance goals, using realistic load scenarios, and monitoring system metrics.

How do I simulate user load effectively?

You can use tools like JMeter or Gatling to simulate user load by creating scripts that mimic user behavior.

What metrics should I focus on during testing?

Key metrics include response time, throughput, error rates, and resource utilization.

How often should I conduct performance tests?

It's advisable to conduct performance tests regularly, especially before major releases or after significant changes.