👉 Enhancing I/O (Input/Output) in software, particularly in operating systems and high-performance computing, refers to techniques that significantly improve the speed and efficiency of data transfer between the CPU and external storage devices like hard drives or SSDs. This enhancement is achieved through various methods such as caching, buffering, parallel I/O, and advanced file system optimizations. Caching stores frequently accessed data in faster memory, reducing the need to read from slower storage. Buffering temporarily holds data during transfers, minimizing I/O operations and improving throughput. Parallel I/O allows multiple data streams to be processed simultaneously, leveraging multiple cores or devices. Additionally, modern file systems optimize how data is organized and accessed, further speeding up read and write operations. These enhancements collectively reduce latency and increase the overall performance of applications that rely heavily on data input and output.
