中国料学火计算机科学与波术系 niversity of Science and Technolo ogy of China DEAT三 NT OF C口 MPUTER SCIENGE AND TECHNOLOr Performance evaluation Speed up of Systems Amdahl's Law Gustafson' s Law Sun and Ni's Law Scalability of Systems Iso-efficiency Iso-speed Average Latency Performance of systems: Benchmarks ■ LINPACK SPEC PARKBENCH NAS etc 国家高性能计算中心(合肥 2021/2/19国家高性能计算中心（合肥） 8 2021/2/19 Performance Evaluation ▪ Speed up of Systems ▪ Amdahl’s Law ▪ Gustafson’s Law ▪ Sun and Ni’s Law ▪ Scalability of Systems ▪ Iso-efficiency ▪ Iso-speed ▪ Average Latency ▪ Performance of Systems : Benchmarks ▪ LINPACK ▪ SPEC ▪ PARKBENCH ▪ NAS etc