Software Performance Metrics

Categories of Metrics:

• 1. Throughput: Measures the amount of work completed by the system in a given time, such as transactions processed per second.
• 2. Latency: Refers to the time taken to process a single operation or request, often indicating system responsiveness.
• 3. Resource Utilization: Tracks the percentage of system resources (CPU, memory, disk) used during operation, highlighting areas of potential overuse or inefficiency.

Importance in Software Development:

• 1. User Satisfaction: Metrics ensure software meets performance standards, providing a seamless user experience.
• 2. Cost Optimization: Monitoring resource utilization helps reduce unnecessary hardware costs by identifying over-provisioned systems.
• 3. Scalability Assessment: Metrics like throughput and latency guide decisions about scaling systems to handle increased loads.

Other Terms: