pretty-hrtime converts Node.js's process.hrtime() high-resolution time values into a human-readable string format. It simplifies displaying elapsed times with units like seconds, milliseconds, microseconds, and nanoseconds, choosing the most appropriate unit for clarity. Useful for benchmarking and performance analysis, it offers a clean and concise way to present time measurements, making output logs and reports more understandable. Avoids raw numbers and promotes readability within application logs.