Description: Function metrics in cloud computing frameworks (such as AWS CloudFormation) are data that provide information about the performance of a function within infrastructure as code. These metrics allow developers and system administrators to monitor and evaluate the behavior of deployed functions, facilitating the identification of issues and resource optimization. Metrics may include information on execution time, memory usage, invocation counts, and errors, among others. By integrating these metrics into the development and operational process, teams can make informed decisions to improve the efficiency and reliability of their cloud applications. Additionally, function metrics are essential for implementing DevOps practices, as they enable continuous feedback and proactive adjustment of configurations and resources. In summary, function metrics in cloud computing are key tools for ensuring optimal performance and effective management of cloud applications.