Performance challenges are multifaceted, stemming primarily from the complexity of modern, often distributed, systems which makes identifying bottlenecks difficult. A significant hurdle involves accurately measuring and monitoring diverse components, then effectively identifying root causes amidst a myriad of potential issues like database contention, network latency, or inefficient code. Furthermore, dealing with the variability of workloads and ensuring system scalability under unpredictable user traffic presents ongoing difficulties. Organizations frequently struggle with distinguishing actual performance regressions from expected load fluctuations, making proactive optimization a constant battle. Ultimately, meeting ever-increasing user expectations for speed and responsiveness, while managing the technical debt that accumulates, remains a persistent and evolving performance challenge. More details: https://jwc.cau.edu.cn/jsearch/viewsnap.jsp?dir=20211019&ctime=2021-10-19%2005:24:49&q=urp&url=https://epi-us.com/