Description: Yardstick tools are measuring instruments that use scales or rules to assess the performance of systems, applications, or processes. These tools are fundamental in the field of monitoring, as they allow users to obtain precise and quantifiable data about the functioning of different technological components. Their design can vary from simple physical rulers to sophisticated software that integrates multiple metrics and visualizations. Measuring tools are essential for identifying bottlenecks, optimizing resources, and ensuring that operating systems and applications run efficiently. Additionally, their ability to provide real-time information enables system administrators to make informed and quick decisions, thus improving productivity and end-user satisfaction. In a world where technology is rapidly advancing, these tools have become increasingly complex and versatile, adapting to the specific needs of different industries and sectors. Their relevance in monitoring lies in their ability to transform data into useful information, facilitating analysis and strategic decision-making.