Mobile and embedded systems have become ubiquitous in our daily lives, powering smartphones, smart appliances and a wide range of IoT devices. These systems often operate under tight constraints, such as limited processing power and memory. To meet the demands of modern applications, developers need efficient ways to optimize their software. Profile-Guided Optimization (PGO) is a powerful technique that tailors software optimizations to the specific behavior of a program. This article explores the concept of PGO and its application in mobile and embedded systems. It provides an in-depth analysis of the benefits and challenges of PGO, along with practical tips for its implementation. By leveraging PGO, developers can significantly enhance the performance and resource efficiency of software on these constrained platforms.
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Global Journal of Technology and Optimization received 847 citations as per Google Scholar report
