benchmark CI timeout bump

package.json

@@ -29,15 +29,15 @@
 	"scripts": {
 		"dev": "bsh dev",
 		"build": "pnpm --filter \"@clack/*\" run build",
-		"bench": "pnpm -r --workspace-concurrency=1 --if-present bench",
+		"bench": "vitest bench --reporter=verbose",
 		"format": "bsh format",
 		"format:check": "bsh format --check",
 		"lint": "bsh lint .",
 		"test": "bsh test"
 	},
 	"devDependencies": {
 		"@bomb.sh/tools": "^0.8.0",
-		"@codspeed/vitest-plugin": "6.1.0",
+		"@codspeed/vitest-plugin": "^6.1.0",
 		"@termless/core": "^0.10.2",
 		"@termless/test": "^0.10.2",
 		"@types/node": "^22.20.0",

packages/ui/bench/render.bench.ts

@@ -15,12 +15,11 @@ const benchmarkOptions = {
 	warmupTime: 50,
 	warmupIterations: 2,
 };
-
 const cases = nodeCounts.flatMap((nodeCount) =>
 	shapes.map((shape) => ({ name: `${shape} (${nodeCount})`, nodeCount, shape })),
 );
 
-test('initial render', async ({ bench }) => {
+test('initial render', { timeout: 300_000 }, async ({ bench }) => {
 	const entries = cases.map((benchmarkCase) => {
 		let fixture: UIWorkloadFixture;
 		return bench(
@@ -39,7 +38,8 @@ test('initial render', async ({ bench }) => {
 	await bench.compare(...entries, benchmarkOptions);
 });
 
-test.for(workloads)('%s', async (workload, { bench }) => {
+// bump timeout for CI as it runs slower and hits Vitest's default timeout in the CodSpeed runner
+test.for(workloads)('%s', { timeout: 300_000 }, async (workload, { bench }) => {
 	const entries = cases.map((benchmarkCase) => {
 		let fixture: UIWorkloadFixture;
 		let iteration = 0;

packages/ui/package.json

@@ -29,7 +29,7 @@
 	},
 	"scripts": {
 		"dev": "bsh dev",
-		"bench": "NODE_OPTIONS=--experimental-strip-types vitest bench bench/render.bench.ts --reporter=verbose --experimental.viteModuleRunner=false",
+		"bench": "vitest bench --config ../../vitest.config.mts --reporter=verbose",
 		"build": "bsh build --dts",
 		"format": "bsh format",
 		"lint": "bsh lint",

vitest.config.mts

@@ -3,4 +3,11 @@ import { defineConfig } from 'vitest/config';
 
 export default defineConfig({
 	plugins: [codspeedPlugin()],
+	test: {
+		benchmark: { include: ['**/*.bench.ts'] },
+		experimental: { viteModuleRunner: false },
+		// ensure we running only one test at a time
+		maxWorkers: 1,
+		isolate: false,
+	},
 });