High-Performance CLI

This tool is designed for maximum throughput when processing large text files. By leveraging memory-safe concurrency, it avoids typical bottlenecks.

Here is a simplified example of the core processing loop:

use std::fs::File;
use std::io::{self, BufRead};
use std::path::Path;

fn main() {
    if let Ok(lines) = read_lines("./data.txt") {
        for line in lines.flatten() {
            println!("{}", line);
        }
    }
}

fn read_lines<P>(filename: P) -> io::Result<io::Lines<io::BufReader<File>>>
where P: AsRef<Path>, {
    let file = File::open(filename)?;
    Ok(io::BufReader::new(file).lines())
}

The architecture ensures that we only load chunks of data into memory at any given time.