What does Hyperledger Caliper use to measure blockchain performance?

Hyperledger Caliper measures blockchain performance by using a set of predefined use cases. These use cases are critical for benchmarking and allow Caliper to simulate various transactions and assess how well the blockchain platform performs under different scenarios. By employing these predefined use cases, Caliper can generate metrics related to transaction throughput, latency, resource consumption, and other essential performance indicators. This approach ensures that the performance evaluation is objective, consistent, and replicable across different testing environments. The emphasis on predefined use cases enables developers and organizations to understand how specific blockchain implementations will behave in real-world applications, helping them make informed decisions about performance optimization and selection of suitable blockchain technologies.