Definition
Category: Infrastructure | Level: Advanced
A proactive discipline focused on designing, testing, and tuning systems to meet specific performance requirements — including response time, throughput, and resource utilization — throughout the software development lifecycle.
Why This Matters for Your Business
A one-second delay in page load time can reduce conversions by 7%. Performance engineering catches bottlenecks during development rather than in production, ensuring your applications can handle peak loads without degradation — saving both revenue and customer trust.