noble-curves/benchmark/ecdh.js

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import { run, mark, compare, utils } from 'micro-bmark';
import { generateData } from './_shared.js';
import { secp256k1 } from '../secp256k1.js';
import { P256 } from '../p256.js';
import { P384 } from '../p384.js';
import { P521 } from '../p521.js';
import { x25519 } from '../ed25519.js';
import { x448 } from '../ed448.js';
run(async () => {
const curves = { x25519, secp256k1, P256, P384, P521, x448 };
const fns = {};
for (let [k, c] of Object.entries(curves)) {
const pubB = c.getPublicKey(c.utils.randomPrivateKey());
const privA = c.utils.randomPrivateKey();
fns[k] = () => c.getSharedSecret(privA, pubB);
}
await compare('ecdh', 1000, fns);
});