Merge 5197fd7f03 into 9f98d803c0

Bumps [CodSpeedHQ/action](https://github.com/codspeedhq/action) from 4.0.1 to 4.1.0.
- [Release notes](https://github.com/codspeedhq/action/releases)
- [Changelog](https://github.com/CodSpeedHQ/action/blob/main/CHANGELOG.md)
- [Commits](653fdc30e6...3959e9e296)

---
updated-dependencies:
- dependency-name: CodSpeedHQ/action
  dependency-version: 4.1.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

.github/workflows/test.yml

@@ -97,7 +97,7 @@ jobs:
       - run: yarn link webpack --frozen-lockfile
 
       - name: Run benchmarks
-        uses: CodSpeedHQ/action@653fdc30e6c40ffd9739e40c8a0576f4f4523ca1 # v4.0.1
+        uses: CodSpeedHQ/action@3959e9e296ef25296e93e32afcc97196f966e57f # v4.1.0
         with:
           run: yarn benchmark --ci
           mode: "instrumentation"

cspell.json

@@ -284,6 +284,7 @@
     "url's",
     "valign",
     "valtype",
+    "walltime",
     "wasi",
     "wasm",
     "watchings",
@@ -304,7 +305,6 @@
     "commithash",
     "formaters",
     "akait",
-    "Akait",
     "evenstensberg",
     "Stensberg",
     "ovflowd",

declarations/WebpackOptions.d.ts

@@ -3349,7 +3349,6 @@ export interface JavascriptParserOptions {
 	 * Set the inner regular expression for partial dynamic dependencies.
 	 */
 	wrappedContextRegExp?: RegExp;
-	[k: string]: any;
 }
 /**
  * Generator options for json modules.

declarations/plugins/ManifestPlugin.d.ts

@@ -0,0 +1,19 @@
+/*
+ * This file was automatically generated.
+ * DO NOT MODIFY BY HAND.
+ * Run `yarn fix:special` to update
+ */
+
+export interface ManifestPluginOptions {
+	/**
+	 * Specifies the filename of the output file on disk. By default the plugin will emit `manifest.json` inside the 'output.path' directory.
+	 */
+	filename?: string;
+	/**
+	 * A custom Function to create the manifest.
+	 */
+	handle?: (
+		manifest: Record<string, string>,
+		stats: import("../../lib/stats/DefaultStatsFactoryPlugin").StatsCompilation
+	) => string;
+}

examples/manifest-plugin/README.md

@@ -0,0 +1,149 @@
+This example demonstrates how to use webpack internal ManifestPlugin.
+
+# example.js
+
+```js
+import("./baz");
+```
+
+# foo.txt
+
+```js
+foo
+```
+
+# bar.txt
+
+```js
+bar
+```
+
+# baz.js
+
+```js
+import foo from "./foo.txt";
+import bar from "./bar.txt";
+
+export default foo + bar;
+```
+
+# webpack.config.js
+
+```javascript
+"use strict";
+
+const webpack = require("../../");
+
+/** @type {webpack.Configuration} */
+module.exports = {
+	devtool: "source-map",
+	module: {
+		rules: [
+			{
+				test: /foo.txt/,
+				type: "asset/resource"
+			},
+			{
+				test: /bar.txt/,
+				use: require.resolve("file-loader")
+			}
+		]
+	},
+	plugins: [
+		new webpack.ManifestPlugin({
+			filename: "manifest.json"
+		}),
+		new webpack.ManifestPlugin({
+			filename: "manifest.yml",
+			handle(manifest) {
+				let _manifest = "";
+				for (const key in manifest) {
+					if (key === "manifest.json") continue;
+					_manifest += `- ${key}: '${manifest[key]}'\n`;
+				}
+				return _manifest;
+			}
+		})
+	]
+};
+```
+
+# dist/manifest.json
+
+```json
+{
+  "output.js.map": "dist/output.js.map",
+  "main.js": "dist/output.js",
+  "bar.txt": "dist/a0145fafc7fab801e574631452de554b.txt",
+  "foo.txt": "dist/3ee037f347c64cc372ad.txt",
+  "1.output.js.map": "dist/1.output.js.map",
+  "1.output.js": "dist/1.output.js"
+}
+```
+
+# dist/manifest.yml
+
+```yml
+- output.js.map: 'dist/output.js.map'
+- main.js: 'dist/output.js'
+- bar.txt: 'dist/a0145fafc7fab801e574631452de554b.txt'
+- foo.txt: 'dist/3ee037f347c64cc372ad.txt'
+- 1.output.js.map: 'dist/1.output.js.map'
+- 1.output.js: 'dist/1.output.js'
+```
+
+# Info
+
+## Unoptimized
+
+```
+assets by path *.js 11.9 KiB
+  asset output.js 9.61 KiB [emitted] (name: main) 1 related asset
+  asset 1.output.js 2.3 KiB [emitted] 1 related asset
+assets by path *.txt 8 bytes
+  asset 3ee037f347c64cc372ad.txt 4 bytes [emitted] [immutable] [from: foo.txt]
+  asset a0145fafc7fab801e574631452de554b.txt 4 bytes [emitted] [immutable] [from: bar.txt]
+asset manifest.json 260 bytes [emitted]
+asset manifest.yml 240 bytes [emitted]
+chunk (runtime: main) output.js (main) 17 bytes (javascript) 5.48 KiB (runtime) [entry] [rendered]
+  > ./example.js main
+  runtime modules 5.48 KiB 8 modules
+  ./example.js 17 bytes [built] [code generated]
+    [used exports unknown]
+    entry ./example.js main
+chunk (runtime: main) 1.output.js 207 bytes (javascript) 4 bytes (asset) [rendered]
+  > ./baz ./example.js 1:0-15
+  dependent modules 122 bytes (javascript) 4 bytes (asset) [dependent] 2 modules
+  ./baz.js 85 bytes [built] [code generated]
+    [exports: default]
+    [used exports unknown]
+    import() ./baz ./example.js 1:0-15
+webpack X.X.X compiled successfully
+```
+
+## Production mode
+
+```
+assets by path *.js 2.17 KiB
+  asset output.js 1.94 KiB [emitted] [minimized] (name: main) 1 related asset
+  asset 293.output.js 237 bytes [emitted] [minimized] 1 related asset
+assets by path *.txt 8 bytes
+  asset 3ee037f347c64cc372ad.txt 4 bytes [emitted] [immutable] [from: foo.txt]
+  asset a0145fafc7fab801e574631452de554b.txt 4 bytes [emitted] [immutable] [from: bar.txt]
+asset manifest.json 268 bytes [emitted]
+asset manifest.yml 248 bytes [emitted]
+chunk (runtime: main) 293.output.js 4 bytes (asset) 249 bytes (javascript) [rendered]
+  > ./baz ./example.js 1:0-15
+  ./baz.js + 2 modules 207 bytes [built] [code generated]
+    [exports: default]
+    import() ./baz ./example.js 1:0-15
+  ./foo.txt 4 bytes (asset) 42 bytes (javascript) [built] [code generated]
+    [no exports]
+chunk (runtime: main) output.js (main) 17 bytes (javascript) 5.48 KiB (runtime) [entry] [rendered]
+  > ./example.js main
+  runtime modules 5.48 KiB 8 modules
+  ./example.js 17 bytes [built] [code generated]
+    [no exports used]
+    entry ./example.js main
+webpack X.X.X compiled successfully
+```

examples/manifest-plugin/bar.txt

@@ -0,0 +1 @@
+bar

examples/manifest-plugin/baz.js

@@ -0,0 +1,4 @@
+import foo from "./foo.txt";
+import bar from "./bar.txt";
+
+export default foo + bar;

examples/manifest-plugin/build.js

@@ -0,0 +1 @@
+require("../build-common");

examples/manifest-plugin/example.js

@@ -0,0 +1 @@
+import("./baz");

examples/manifest-plugin/foo.txt

@@ -0,0 +1 @@
+foo

examples/manifest-plugin/template.md

@@ -0,0 +1,57 @@
+This example demonstrates how to use webpack internal ManifestPlugin.
+
+# example.js
+
+```js
+_{{example.js}}_
+```
+
+# foo.txt
+
+```js
+_{{foo.txt}}_
+```
+
+# bar.txt
+
+```js
+_{{bar.txt}}_
+```
+
+# baz.js
+
+```js
+_{{baz.js}}_
+```
+
+# webpack.config.js
+
+```javascript
+_{{webpack.config.js}}_
+```
+
+# dist/manifest.json
+
+```json
+_{{dist/manifest.json}}_
+```
+
+# dist/manifest.yml
+
+```yml
+_{{dist/manifest.yml}}_
+```
+
+# Info
+
+## Unoptimized
+
+```
+_{{stdout}}_
+```
+
+## Production mode
+
+```
+_{{production:stdout}}_
+```

examples/manifest-plugin/webpack.config.js

@@ -0,0 +1,36 @@
+"use strict";
+
+const webpack = require("../../");
+
+/** @type {webpack.Configuration} */
+module.exports = {
+	devtool: "source-map",
+	module: {
+		rules: [
+			{
+				test: /foo.txt/,
+				type: "asset/resource"
+			},
+			{
+				test: /bar.txt/,
+				use: require.resolve("file-loader")
+			}
+		]
+	},
+	plugins: [
+		new webpack.ManifestPlugin({
+			filename: "manifest.json"
+		}),
+		new webpack.ManifestPlugin({
+			filename: "manifest.yml",
+			handle(manifest) {
+				let _manifest = "";
+				for (const key in manifest) {
+					if (key === "manifest.json") continue;
+					_manifest += `- ${key}: '${manifest[key]}'\n`;
+				}
+				return _manifest;
+			}
+		})
+	]
+};

lib/index.js

@@ -355,6 +355,9 @@ module.exports = mergeExports(fn, {
 	get Stats() {
 		return require("./Stats");
 	},
+	get ManifestPlugin() {
+		return require("./stats/ManifestPlugin");
+	},
 	get Template() {
 		return require("./Template");
 	},

lib/stats/ManifestPlugin.js

@@ -0,0 +1,180 @@
+/*
+	MIT License http://www.opensource.org/licenses/mit-license.php
+	Author Haijie Xie @hai-x
+*/
+
+"use strict";
+
+const path = require("path");
+const { RawSource } = require("webpack-sources");
+const Compilation = require("../Compilation");
+const HotUpdateChunk = require("../HotUpdateChunk");
+const createSchemaValidation = require("../util/create-schema-validation");
+
+/** @typedef {import("../Compiler")} Compiler */
+/** @typedef {import("..").StatsCompilation} StatsCompilation */
+/** @typedef {import("../Chunk")} Chunk */
+/** @typedef {import("../Compilation").Asset} Asset */
+/** @typedef {import("../Module")} Module */
+/** @typedef {import("../NormalModule")} NormalModule */
+/** @typedef {import("../config/defaults").WebpackOptionsNormalizedWithDefaults} WebpackOptions */
+
+/** @typedef {import("../../declarations/plugins/ManifestPlugin").ManifestPluginOptions} ManifestPluginOptions */
+
+const PLUGIN_NAME = "ManifestPlugin";
+
+const validate = createSchemaValidation(
+	require("../../schemas/plugins/ManifestPlugin.check"),
+	() => require("../../schemas/plugins/ManifestPlugin.json"),
+	{
+		name: "ManifestPlugin",
+		baseDataPath: "options"
+	}
+);
+
+/**
+ * @param {string} filename filename
+ * @returns {string} extname
+ */
+const extname = (filename) => {
+	const replaced = filename.replace(/\?.*/, "");
+	const split = replaced.split(".");
+	const last = split.pop();
+	if (!last) return "";
+	return last && /^(gz|map)$/i.test(last) ? `${split.pop()}.${last}` : last;
+};
+
+class ManifestPlugin {
+	/**
+	 * @param {ManifestPluginOptions} options options
+	 */
+	constructor(options) {
+		validate(options);
+
+		/** @type {Required<ManifestPluginOptions>} */
+		this.options = {
+			filename: "manifest.json",
+			handle: (manifest, _stats) => JSON.stringify(manifest, null, 2),
+			...options
+		};
+	}
+
+	/**
+	 * Apply the plugin
+	 * @param {Compiler} compiler the compiler instance
+	 * @returns {void}
+	 */
+	apply(compiler) {
+		/** @type {WeakMap<Compilation, StatsCompilation>} */
+		const cachedStats = new WeakMap();
+
+		compiler.hooks.thisCompilation.tap(PLUGIN_NAME, (compilation) => {
+			compilation.hooks.processAssets.tap(
+				{
+					name: PLUGIN_NAME,
+					stage: Compilation.PROCESS_ASSETS_STAGE_SUMMARIZE
+				},
+				() => {
+					let stats =
+						/** @type {StatsCompilation | undefined} */ cachedStats.get(
+							compilation
+						);
+					if (!stats) {
+						stats = compilation.getStats().toJson({
+							all: false,
+							assets: true,
+							cachedAssets: true,
+							assetsSpace: Infinity,
+							publicPath: true
+						});
+						cachedStats.set(compilation, stats);
+					}
+
+					/** @type {Set<string>} */
+					const added = new Set();
+					/**
+					 * @type {{name: string, file: string}[]}
+					 */
+					const items = [];
+
+					/**
+					 * @param {string} file file
+					 * @param {((file: string) => string)=} namer namer
+					 * @returns {void}
+					 */
+					const handleFile = (file, namer) => {
+						if (added.has(file)) return;
+						added.add(file);
+
+						let name = namer ? namer(file) : file;
+						const asset = compilation.getAsset(file);
+						if (asset && asset.info.sourceFilename) {
+							name = path.join(
+								path.dirname(file),
+								path.basename(asset.info.sourceFilename)
+							);
+						}
+						items.push({ name, file });
+					};
+
+					for (const chunk of compilation.chunks) {
+						if (chunk instanceof HotUpdateChunk) continue;
+
+						const chunkName = chunk.name;
+						for (const auxiliaryFile of chunk.auxiliaryFiles) {
+							handleFile(auxiliaryFile, (file) => path.basename(file));
+						}
+						for (const file of chunk.files) {
+							handleFile(file, (file) => {
+								if (chunkName) return `${chunkName}.${extname(file)}`;
+								return file;
+							});
+						}
+					}
+
+					if (stats.assets) {
+						for (const asset of stats.assets) {
+							if (asset.info.hotModuleReplacement) {
+								continue;
+							}
+							handleFile(asset.name);
+						}
+					}
+
+					/** @type {Record<string, string>} */
+					const manifest = {};
+					const hashDigestLength = compilation.outputOptions.hashDigestLength;
+
+					/**
+					 * @param {string} name name
+					 * @returns {string} hash removed name
+					 */
+					const removeHash = (name) => {
+						// Handles hashes that match configured `hashDigestLength`
+						// i.e. index.XXXX.html -> index.html (html-webpack-plugin)
+						if (hashDigestLength <= 0) return name;
+						const reg = new RegExp(
+							`(\\.[a-f0-9]{${hashDigestLength}})(?=\\.)`,
+							"gi"
+						);
+						return name.replace(reg, "");
+					};
+
+					for (const { name, file } of items) {
+						manifest[removeHash(name)] = stats.publicPath
+							? stats.publicPath +
+								(stats.publicPath.endsWith("/") ? `${file}` : `/${file}`)
+							: file;
+					}
+
+					compilation.emitAsset(
+						this.options.filename,
+						new RawSource(this.options.handle(manifest, stats))
+					);
+				}
+			);
+		});
+	}
+}
+
+module.exports = ManifestPlugin;

package.json

@@ -110,7 +110,7 @@
   "devDependencies": {
     "@babel/core": "^7.27.1",
     "@babel/preset-react": "^7.27.1",
-    "@codspeed/core": "^4.0.1",
+    "@codspeed/core": "^5.0.1",
     "@eslint/js": "^9.36.0",
     "@eslint/markdown": "^7.3.0",
     "@stylistic/eslint-plugin": "^5.4.0",

schemas/WebpackOptions.json

@@ -1786,7 +1786,7 @@
     "JavascriptParserOptions": {
       "description": "Parser options for javascript modules.",
       "type": "object",
-      "additionalProperties": true,
+      "additionalProperties": false,
       "properties": {
         "amd": {
           "$ref": "#/definitions/Amd"

schemas/plugins/ManifestPlugin.check.d.ts

@@ -0,0 +1,7 @@
+/*
+ * This file was automatically generated.
+ * DO NOT MODIFY BY HAND.
+ * Run `yarn fix:special` to update
+ */
+declare const check: (options: import("../../declarations/plugins/ManifestPlugin").ManifestPluginOptions) => boolean;
+export = check;

schemas/plugins/ManifestPlugin.check.js

@@ -0,0 +1,6 @@
+/*
+ * This file was automatically generated.
+ * DO NOT MODIFY BY HAND.
+ * Run `yarn fix:special` to update
+ */
+const r=/^(?:[A-Za-z]:[\\/]|\\\\|\/)/;function e(t,{instancePath:a="",parentData:n,parentDataProperty:o,rootData:s=t}={}){if(!t||"object"!=typeof t||Array.isArray(t))return e.errors=[{params:{type:"object"}}],!1;{const a=0;for(const r in t)if("filename"!==r&&"handle"!==r)return e.errors=[{params:{additionalProperty:r}}],!1;if(0===a){if(void 0!==t.filename){let a=t.filename;const n=0;if(0===n){if("string"!=typeof a)return e.errors=[{params:{type:"string"}}],!1;if(a.includes("!")||!1!==r.test(a))return e.errors=[{params:{}}],!1;if(a.length<1)return e.errors=[{params:{}}],!1}var i=0===n}else i=!0;if(i)if(void 0!==t.handle){const r=0;if(!(t.handle instanceof Function))return e.errors=[{params:{}}],!1;i=0===r}else i=!0}}return e.errors=null,!0}module.exports=e,module.exports.default=e;

schemas/plugins/ManifestPlugin.json

@@ -0,0 +1,18 @@
+{
+  "title": "ManifestPluginOptions",
+  "type": "object",
+  "additionalProperties": false,
+  "properties": {
+    "filename": {
+      "description": "Specifies the filename of the output file on disk. By default the plugin will emit `manifest.json` inside the 'output.path' directory.",
+      "type": "string",
+      "absolutePath": false,
+      "minLength": 1
+    },
+    "handle": {
+      "description": "A custom Function to create the manifest.",
+      "instanceof": "Function",
+      "tsType": "((manifest: Record<string, string>, stats: import('../../lib/stats/DefaultStatsFactoryPlugin').StatsCompilation) => string)"
+    }
+  }
+}

test/BenchmarkTestCases.benchmark.mjs

@@ -3,6 +3,15 @@ import fs from "fs/promises";
 import { Session } from "inspector";
 import path from "path";
 import { fileURLToPath, pathToFileURL } from "url";
+import {
+	InstrumentHooks,
+	getCodspeedRunnerMode,
+	getGitDir,
+	getV8Flags,
+	mongoMeasurement,
+	setupCore,
+	teardownCore
+} from "@codspeed/core";
 import { simpleGit } from "simple-git";
 import { Bench, hrtimeNow } from "tinybench";
 
@@ -12,32 +21,6 @@ const git = simpleGit(rootPath);
 
 const REV_LIST_REGEXP = /^([a-f0-9]+)\s*([a-f0-9]+)\s*([a-f0-9]+)?\s*$/;
 
-const getV8Flags = () => {
-	const nodeVersionMajor = Number.parseInt(
-		process.version.slice(1).split(".")[0],
-		10
-	);
-	const flags = [
-		"--hash-seed=1",
-		"--random-seed=1",
-		"--no-opt",
-		"--predictable",
-		"--predictable-gc-schedule",
-		"--interpreted-frames-native-stack",
-		"--allow-natives-syntax",
-		"--expose-gc",
-		"--no-concurrent-sweeping",
-		"--max-old-space-size=4096"
-	];
-	if (nodeVersionMajor < 18) {
-		flags.push("--no-randomize-hashes");
-	}
-	if (nodeVersionMajor < 20) {
-		flags.push("--no-scavenge-task");
-	}
-	return flags;
-};
-
 const checkV8Flags = () => {
 	const requiredFlags = getV8Flags();
 	const actualFlags = process.execArgv;
@@ -248,6 +231,8 @@ for (const baselineInfo of baselineRevisions) {
 	}
 }
 
+const baseOutputPath = path.join(__dirname, "js", "benchmark");
+
 function buildConfiguration(
 	test,
 	baseline,
@@ -385,24 +370,7 @@ const scenarios = [
 	}
 ];
 
-const baseOutputPath = path.join(__dirname, "js", "benchmark");
+function getStackTrace(belowFn) {
-
-const withCodSpeed = async (/** @type {import("tinybench").Bench} */ bench) => {
-	const { Measurement, getGitDir, mongoMeasurement, setupCore, teardownCore } =
-		await import("@codspeed/core");
-
-	if (!Measurement.isInstrumented()) {
-		const rawRun = bench.run;
-		bench.run = async () => {
-			console.warn(
-				`[CodSpeed] ${bench.tasks.length} benches detected but no instrumentation found, falling back to tinybench`
-			);
-			return await rawRun.bind(bench)();
-		};
-		return bench;
-	}
-
-	const getStackTrace = (belowFn) => {
 	const oldLimit = Error.stackTraceLimit;
 	Error.stackTraceLimit = Infinity;
 	const dummyObject = {};
@@ -413,9 +381,9 @@ const withCodSpeed = async (/** @type {import("tinybench").Bench} */ bench) => {
 	Error.prepareStackTrace = v8Handler;
 	Error.stackTraceLimit = oldLimit;
 	return v8StackTrace;
-	};
+}
 
-	const getCallingFile = () => {
+function getCallingFile() {
 	const stack = getStackTrace();
 	let callingFile = stack[2].getFileName(); // [here, withCodSpeed, actual caller]
 	const gitDir = getGitDir(callingFile);
@@ -426,64 +394,215 @@ const withCodSpeed = async (/** @type {import("tinybench").Bench} */ bench) => {
 		callingFile = fileURLToPath(callingFile);
 	}
 	return path.relative(gitDir, callingFile);
-	};
+}
+
+const taskUriMap = new WeakMap();
+
+function getOrCreateUriMap(bench) {
+	let uriMap = taskUriMap.get(bench);
+	if (!uriMap) {
+		uriMap = new Map();
+		taskUriMap.set(bench, uriMap);
+	}
+	return uriMap;
+}
+
+function getTaskUri(bench, taskName, rootCallingFile) {
+	const uriMap = taskUriMap.get(bench);
+	return uriMap?.get(taskName) || `${rootCallingFile}::${taskName}`;
+}
+
+const withCodSpeed = async (/** @type {import("tinybench").Bench} */ bench) => {
+	const codspeedRunnerMode = getCodspeedRunnerMode();
+
+	if (codspeedRunnerMode === "disabled") {
+		return bench;
+	}
 
 	const rawAdd = bench.add;
+	const uriMap = getOrCreateUriMap(bench);
 	bench.add = (name, fn, opts) => {
 		const callingFile = getCallingFile();
-		const uri = `${callingFile}::${name}`;
+		let uri = callingFile;
-		const options = { ...opts, uri };
+		if (bench.name !== undefined) {
-		return rawAdd.bind(bench)(name, fn, options);
+			uri += `::${bench.name}`;
+		}
+		uri += `::${name}`;
+		uriMap.set(name, uri);
+		return rawAdd.bind(bench)(name, fn, opts);
 	};
 	const rootCallingFile = getCallingFile();
-	bench.run = async function run() {
+
-		const iterations = bench.opts.iterations - 1;
+	if (codspeedRunnerMode === "instrumented") {
-		console.log("[CodSpeed] running");
+		const setupBenchRun = () => {
 			setupCore();
-		for (const task of bench.tasks) {
+			console.log(
-			await bench.opts.setup?.(task, "run");
+				"[CodSpeed] running with @codspeed/tinybench (instrumented mode)"
-			await task.fnOpts.beforeAll?.call(task);
+			);
-			const samples = [];
+		};
-			async function iteration() {
+		const finalizeBenchRun = () => {
+			teardownCore();
+			console.log(`[CodSpeed] Done running ${bench.tasks.length} benches.`);
+			return bench.tasks;
+		};
+
+		const wrapFunctionWithFrame = (fn, isAsync) => {
+			if (isAsync) {
+				return async function __codspeed_root_frame__() {
+					await fn();
+				};
+			}
+
+			return function __codspeed_root_frame__() {
+				fn();
+			};
+		};
+
+		const logTaskCompletion = (uri, status) => {
+			console.log(`[CodSpeed] ${status} ${uri}`);
+		};
+
+		const taskCompletionMessage = () =>
+			InstrumentHooks.isInstrumented() ? "Measured" : "Checked";
+
+		const iterationAsync = async (task) => {
 			try {
 				await task.fnOpts.beforeEach?.call(task, "run");
 				const start = bench.opts.now();
 				await task.fn();
-					samples.push(bench.opts.now() - start || 0);
+				const end = bench.opts.now() - start || 0;
 				await task.fnOpts.afterEach?.call(this, "run");
+				return [start, end];
 			} catch (err) {
 				if (bench.opts.throws) {
 					throw err;
 				}
 			}
-			}
-			while (samples.length < iterations) {
-				await iteration();
-			}
-			// Codspeed Measure
-			const uri =
-				task.opts && "uri" in task.options
-					? task.opts.uri
-					: `${rootCallingFile}::${task.name}`;
-			await task.fnOpts.beforeEach?.call(task);
-			await mongoMeasurement.start(uri);
-			await (async function __codspeed_root_frame__() {
-				Measurement.startInstrumentation();
-				await task.fn();
-				Measurement.stopInstrumentation(uri);
-			})();
-			await mongoMeasurement.stop(uri);
-			await task.fnOpts.afterEach?.call(task);
-			console.log(`[Codspeed] ✔ Measured ${uri}`);
-			await task.fnOpts.afterAll?.call(task);
-
-			await bench.opts.teardown?.(task, "run");
-			task.processRunResult({ latencySamples: samples });
-		}
-		teardownCore();
-		console.log(`[CodSpeed] Done running ${bench.tasks.length} benches.`);
-		return bench.tasks;
 		};
+
+		const wrapWithInstrumentHooksAsync = async (fn, uri) => {
+			InstrumentHooks.startBenchmark();
+			const result = await fn();
+			InstrumentHooks.stopBenchmark();
+			InstrumentHooks.setExecutedBenchmark(process.pid, uri);
+			return result;
+		};
+
+		const runTaskAsync = async (task, uri) => {
+			const { fnOpts, fn } = task;
+
+			// Custom setup
+			await bench.opts.setup?.(task, "run");
+
+			await fnOpts?.beforeAll?.call(task, "run");
+
+			// Custom warmup
+			// We don't run `optimizeFunction` because our function is never optimized, instead we just warmup webpack
+			const samples = [];
+
+			while (samples.length < bench.opts.iterations - 1) {
+				samples.push(await iterationAsync(task));
+			}
+
+			await fnOpts?.beforeEach?.call(task, "run");
+			await mongoMeasurement.start(uri);
+			global.gc?.();
+			await wrapWithInstrumentHooksAsync(wrapFunctionWithFrame(fn, true), uri);
+			await mongoMeasurement.stop(uri);
+			await fnOpts?.afterEach?.call(task, "run");
+			console.log(`[Codspeed] ✔ Measured ${uri}`);
+			await fnOpts?.afterAll?.call(task, "run");
+
+			// Custom teardown
+			await bench.opts.teardown?.(task, "run");
+
+			logTaskCompletion(uri, taskCompletionMessage());
+		};
+
+		const iteration = (task) => {
+			try {
+				task.fnOpts.beforeEach?.call(task, "run");
+				const start = bench.opts.now();
+				task.fn();
+				const end = bench.opts.now() - start || 0;
+				task.fnOpts.afterEach?.call(this, "run");
+				return [start, end];
+			} catch (err) {
+				if (bench.opts.throws) {
+					throw err;
+				}
+			}
+		};
+
+		const wrapWithInstrumentHooks = (fn, uri) => {
+			InstrumentHooks.startBenchmark();
+			const result = fn();
+			InstrumentHooks.stopBenchmark();
+			InstrumentHooks.setExecutedBenchmark(process.pid, uri);
+			return result;
+		};
+
+		const runTaskSync = (task, uri) => {
+			const { fnOpts, fn } = task;
+
+			// Custom setup
+			bench.opts.setup?.(task, "run");
+
+			fnOpts?.beforeAll?.call(task, "run");
+
+			// Custom warmup
+			const samples = [];
+
+			while (samples.length < bench.opts.iterations - 1) {
+				samples.push(iteration(task));
+			}
+
+			fnOpts?.beforeEach?.call(task, "run");
+
+			wrapWithInstrumentHooks(wrapFunctionWithFrame(fn, false), uri);
+
+			fnOpts?.afterEach?.call(task, "run");
+			console.log(`[Codspeed] ✔ Measured ${uri}`);
+			fnOpts?.afterAll?.call(task, "run");
+
+			// Custom teardown
+			bench.opts.teardown?.(task, "run");
+
+			logTaskCompletion(uri, taskCompletionMessage());
+		};
+
+		const finalizeAsyncRun = () => {
+			finalizeBenchRun();
+		};
+		const finalizeSyncRun = () => {
+			finalizeBenchRun();
+		};
+
+		bench.run = async () => {
+			setupBenchRun();
+
+			for (const task of bench.tasks) {
+				const uri = getTaskUri(task.bench, task.name, rootCallingFile);
+				await runTaskAsync(task, uri);
+			}
+
+			return finalizeAsyncRun();
+		};
+
+		bench.runSync = () => {
+			setupBenchRun();
+
+			for (const task of bench.tasks) {
+				const uri = getTaskUri(task.bench, task.name, rootCallingFile);
+				runTaskSync(task, uri);
+			}
+
+			return finalizeSyncRun();
+		};
+	} else if (codspeedRunnerMode === "walltime") {
+		// We don't need it
+	}
+
 	return bench;
 };
 
@@ -495,7 +614,6 @@ const bench = await withCodSpeed(
 		warmupIterations: 2,
 		iterations: 8,
 		setup(task, mode) {
-			global.gc();
 			console.log(`Setup (${mode} mode): ${task.name}`);
 		},
 		teardown(task, mode) {

test/configCases/plugins/manifest-plugin/file.txt

@@ -0,0 +1 @@
+file

test/configCases/plugins/manifest-plugin/index.js

@@ -0,0 +1,30 @@
+import fs from "fs";
+import path from "path";
+import url from "../../asset-modules/_images/file.png";
+
+import(/* webpackChunkName: 'file' */ "./file.txt?foo");
+
+it("should emit manifest with expected entries and paths", () => {
+	expect(url).toEqual("/app/file-loader.png");
+
+	const manifest = JSON.parse(
+		fs.readFileSync(path.resolve(__dirname, "test.json"), "utf-8")
+	);
+
+	const keys = Object.keys(manifest).sort();
+	expect(keys).toEqual(
+		[
+			"file.js",
+			"file.txt?foo",
+			"main.js",
+			"third.party.js",
+			"file.png"
+		].sort()
+	);
+
+	expect(manifest["main.js"]).toMatch(/\/app\/bundle0\.js/);
+	expect(manifest["file.js"]).toMatch(/\/app\/file\.[a-f0-9]+\.js/);
+	expect(manifest["file.txt?foo"]).toMatch(/\/app\/file\.[a-f0-9]+\.txt\?foo/);
+	expect(manifest["third.party.js"]).toBe("/app/third.party.js");
+	expect(manifest["file.png"]).toBe("/app/file-loader.png");
+});

test/configCases/plugins/manifest-plugin/infrastructure-log.js

@@ -0,0 +1,7 @@
+"use strict";
+
+module.exports = [
+	// each time returns different OriginalSource in webpack.config.js:33
+	// this prevents hit in inmemory cache
+	/^Pack got invalid because of write to: RealContentHashPlugin|analyse|third.party.js$/
+];

test/configCases/plugins/manifest-plugin/webpack.config.js

@@ -0,0 +1,61 @@
+"use strict";
+
+const { RawSource } = require("webpack-sources");
+const webpack = require("../../../../");
+
+/** @typedef {import("../../../../lib/Compiler")} Compiler */
+
+class CopyPlugin {
+	/**
+	 * Apply the plugin
+	 * @param {Compiler} compiler the compiler instance
+	 * @returns {void}
+	 */
+	apply(compiler) {
+		const hookOptions = {
+			name: "MockCopyPlugin",
+			stage: webpack.Compilation.PROCESS_ASSETS_STAGE_ADDITIONS
+		};
+
+		compiler.hooks.thisCompilation.tap(hookOptions, (compilation) => {
+			compilation.hooks.processAssets.tap(hookOptions, () => {
+				const output = "// some compilation result\n";
+				compilation.emitAsset("third.party.js", new RawSource(output));
+			});
+		});
+	}
+}
+
+/** @type {import("../../../../").Configuration} */
+module.exports = {
+	node: {
+		__dirname: false,
+		__filename: false
+	},
+	output: {
+		publicPath: "/app/",
+		chunkFilename: "[name].[contenthash].js",
+		assetModuleFilename: "[name].[contenthash][ext][query]"
+	},
+	plugins: [
+		new CopyPlugin(),
+		new webpack.ManifestPlugin({
+			filename: "test.json"
+		})
+	],
+	module: {
+		rules: [
+			{
+				test: /\.txt$/,
+				type: "asset/resource"
+			},
+			{
+				test: /\.png$/,
+				loader: "file-loader",
+				options: {
+					name: "file-loader.[ext]"
+				}
+			}
+		]
+	}
+};

test/configCases/process-assets/html-plugin/infrastructure-log.js

@@ -1,7 +1,7 @@
 "use strict";
 
 module.exports = [
-	// each time returns different OriginalSource in webpack.config.js:78
+	// each time returns different OriginalSource in webpack.config.js:108
 	// this prevents hit in inmemory cache
 	/^Pack got invalid because of write to: RealContentHashPlugin|analyse|index\.html$/
 ];

types.d.ts

@@ -8195,8 +8195,6 @@ declare class JavascriptParser extends ParserClass {
  * Parser options for javascript modules.
  */
 declare interface JavascriptParserOptions {
-	[index: string]: any;
-
 	/**
 	 * Set the value of `require.amd` and `define.amd`. Or disable AMD support.
 	 */
@@ -9892,6 +9890,29 @@ declare interface MakeDirectoryOptions {
 	recursive?: boolean;
 	mode?: string | number;
 }
+declare class ManifestPlugin {
+	constructor(options: ManifestPluginOptions);
+	options: Required<ManifestPluginOptions>;
+
+	/**
+	 * Apply the plugin
+	 */
+	apply(compiler: Compiler): void;
+}
+declare interface ManifestPluginOptions {
+	/**
+	 * Specifies the filename of the output file on disk. By default the plugin will emit `manifest.json` inside the 'output.path' directory.
+	 */
+	filename?: string;
+
+	/**
+	 * A custom Function to create the manifest.
+	 */
+	handle?: (
+		manifest: Record<string, string>,
+		stats: StatsCompilation
+	) => string;
+}
 declare interface MapOptions {
 	/**
 	 * need columns?
@@ -19271,6 +19292,7 @@ declare namespace exports {
 		EntryPlugin as SingleEntryPlugin,
 		SourceMapDevToolPlugin,
 		Stats,
+		ManifestPlugin,
 		Template,
 		WatchIgnorePlugin,
 		WebpackError,

yarn.lock

@@ -332,14 +332,14 @@
   resolved "https://registry.yarnpkg.com/@bcoe/v8-coverage/-/v8-coverage-0.2.3.tgz#75a2e8b51cb758a7553d6804a5932d7aace75c39"
   integrity sha512-0hYQ8SB4Db5zvZB4axdMHGwEaQjkZzFjQiN9LVYvIFB2nSUHW9tYpxWriPrWDASIxiaXax83REcLxuSdnGPZtw==
 
-"@codspeed/core@^4.0.1":
+"@codspeed/core@^5.0.1":
-  version "4.0.1"
+  version "5.0.1"
-  resolved "https://registry.yarnpkg.com/@codspeed/core/-/core-4.0.1.tgz#91049cce17b8c1d1b4b6cbc481f5ddc1145d6e1e"
+  resolved "https://registry.yarnpkg.com/@codspeed/core/-/core-5.0.1.tgz#6145c898a86a6d56a169611c3e9657a8b97c7642"
-  integrity sha512-fJ53arfgtzCDZa8DuGJhpTZ3Ll9A1uW5nQ2jSJnfO4Hl5MRD2cP8P4vPvIUAGbdbjwCxR1jat6cW8OloMJkJXw==
+  integrity sha512-4g5ZyFAin8QywK4+0FK1uXG3GLRPu0oc3xbP+7OUhhFxbwpzFuaJtKmnTofMqLy9/pHH6Bl/7H0/DTVH3cpFkA==
   dependencies:
     axios "^1.4.0"
     find-up "^6.3.0"
-    form-data "^4.0.0"
+    form-data "^4.0.4"
     node-gyp-build "^4.6.0"
 
 "@cspell/cspell-bundled-dicts@9.1.3":
@@ -3878,7 +3878,7 @@ fork-ts-checker-webpack-plugin@^9.0.2:
     semver "^7.3.5"
     tapable "^2.2.1"
 
-form-data@^4.0.0, form-data@^4.0.4:
+form-data@^4.0.4:
   version "4.0.4"
   resolved "https://registry.yarnpkg.com/form-data/-/form-data-4.0.4.tgz#784cdcce0669a9d68e94d11ac4eea98088edd2c4"
   integrity sha512-KrGhL9Q4zjj0kiUt5OO4Mr/A/jlI2jDYs5eHBpYHPcBEVSiipAvn2Ko2HnPe20rmcuuvMHNdZFp+4IlGTMF0Ow==