Upload Kmake

benchmark/es/error-stack.js

@@ -0,0 +1,52 @@
+'use strict';
+
+const common = require('../common.js');
+const modPath = require.resolve('../fixtures/simple-error-stack.js');
+const nodeModulePath = require.resolve('../fixtures/node_modules/error-stack/simple-error-stack.js');
+const Module = require('node:module');
+
+const bench = common.createBenchmark(main, {
+  method: [
+    'without-sourcemap',
+    'sourcemap',
+    'node-modules-without-sourcemap',
+    'node-modules-sourcemap'],
+  n: [1e5],
+});
+
+function runN(n, modPath) {
+  delete require.cache[modPath];
+  const mod = require(modPath);
+  bench.start();
+  for (let i = 0; i < n; i++) {
+    mod.simpleErrorStack();
+  }
+  bench.end(n);
+}
+
+function main({ n, method }) {
+  switch (method) {
+    case 'without-sourcemap':
+      process.setSourceMapsEnabled(false);
+      runN(n, modPath);
+      break;
+    case 'sourcemap':
+      process.setSourceMapsEnabled(true);
+      runN(n, modPath);
+      break;
+    case 'node-modules-without-sourcemap':
+      Module.setSourceMapsSupport(true, {
+        nodeModules: false,
+      });
+      runN(n, nodeModulePath);
+      break;
+    case 'node-modules-sourcemap':
+      Module.setSourceMapsSupport(true, {
+        nodeModules: true,
+      });
+      runN(n, nodeModulePath);
+      break;
+    default:
+      throw new Error(`Unexpected method "${method}"`);
+  }
+}