I/O Performance
I/O Performance refers to the efficiency and speed of input/output operations in computing systems, involving data transfer between a computer's CPU, memory, storage devices (like SSDs or HDDs), and network interfaces. It measures metrics such as throughput, latency, and bandwidth to optimize how quickly data can be read from or written to various resources. This concept is critical in applications where data handling is a bottleneck, such as databases, file systems, and high-performance computing.
Developers should learn about I/O Performance when building systems that handle large volumes of data, such as web servers, databases, or real-time analytics platforms, to prevent slowdowns and improve user experience. It is essential for optimizing applications in cloud environments, distributed systems, and any scenario where disk or network I/O can impact overall performance, such as in video streaming or financial trading systems.