Add benchmark

Author: Mrtenz

test/key-tree.bench.ts

@@ -0,0 +1,36 @@
+import { describe, bench } from 'vitest';
+
+import fixtures from './fixtures';
+import { secp256k1, SLIP10Node } from '../src';
+import { deriveChildKey } from '../src/derivers/bip39';
+
+describe('SLIP10Node', async () => {
+  const privateNode = await deriveChildKey({
+    path: fixtures.local.seed,
+    curve: secp256k1,
+  });
+
+  const publicNode = privateNode.neuter();
+
+  describe('fromExtendedKey', () => {
+    describe('from a JSON object', () => {
+      bench('with a private key', async () => {
+        await SLIP10Node.fromExtendedKey(privateNode.toJSON());
+      });
+
+      bench('with a public key', async () => {
+        await SLIP10Node.fromExtendedKey(publicNode.toJSON());
+      });
+    });
+
+    describe('from an extended key', () => {
+      bench('with a private key', async () => {
+        await SLIP10Node.fromExtendedKey(privateNode.extendedKey);
+      });
+
+      bench('with a public key', async () => {
+        await SLIP10Node.fromExtendedKey(publicNode.extendedKey);
+      });
+    });
+  });
+});