Chengdong Li
Founder of Mati Shi (Hangzhou) Technology Co.
Chengdong Li. Founder of Mati Shi (Hangzhou) Technology Co., Ltd., and an Architect specializing in Software-Hardware Synergy Optimization. Former T11 Senior Engineer at Tencent with 12 years of R&D experience in large internet companies, including roles in Alibaba's Infrastructure and Fundamental Software, as well as Tencent's Quality Assurance teams. He has accumulated extensive practical experience in software-hardware synergy performance optimization and has led the development of multiple large-scale performance optimization tools/platforms used internally. He has helped businesses such as big data, databases, online meetings, cloud infrastructure, and cloud-native services achieve goals in performance improvement, stability enhancement, and cost savings. Recipient of Tencent's Technical Breakthrough Award and Business Breakthrough Award.
Topic
Analyzing C++ Performance Optimization from the Perspective of Modern CPU Features and Compilation
Compilation parameters, CPU features, C++ language keywords, and other factors can significantly impact the runtime performance of a program. This topic attempts to analyze and explain the significant factors and their mechanisms that affect the runtime performance of C++ programs, from the perspective of modern CPU characteristics and compilation techniques, by comparing the final generated assembly instructions and runtime effects under various influencing factors.
