const { multiplyMatricesSequential, multiplyMatricesParallel } = require('./matrix.operations');

function generateMatrix(size) {
    return Array.from({ length: size }, () => Array.from({ length: size }, () => Math.floor(Math.random() * 100)));
}

async function benchmark() {
    const sizes = [100, 300, 500];
    const numThreads = [1, 2, 4, 8];

    for (const size of sizes) {
        const A = generateMatrix(size);
        const B = generateMatrix(size);

        console.log(`\nMatrix size: ${size}x${size}`);

        console.time(`Sequential (${size}x${size})`);
        multiplyMatricesSequential(A, B);
        console.timeEnd(`Sequential (${size}x${size})`);

        for (const threads of numThreads) {
            console.time(`Parallel (${size}x${size}, ${threads} threads)`);
            await multiplyMatricesParallel(A, B, threads);
            console.timeEnd(`Parallel (${size}x${size}, ${threads} threads)`);
        }
    }
}

benchmark();