From 9058ad7a0c91c3bebe8af66beb021a0f847d4a89 Mon Sep 17 00:00:00 2001
From: sapphi-red <49056869+sapphi-red@users.noreply.github.com>
Date: Mon, 18 May 2026 16:20:14 +0900
Subject: [PATCH 1/6] test: benchmark smoke test

---
 .../benchmark-utils/package.json              |  1 +
 .../benchmark-utils/src/run-build.ts          | 33 +++++++++++++++++++
 .../emotion/benchmark/bench/emotion.bench.ts  | 14 +++-----
 .../emotion/benchmark/bench/emotion.test.ts   | 21 ++++++++++++
 .../bench/jsx-remove-attributes.bench.ts      | 14 +++-----
 .../bench/jsx-remove-attributes.test.ts       | 21 ++++++++++++
 .../benchmark/bench/styled-jsx.bench.ts       | 14 +++-----
 .../benchmark/bench/styled-jsx.test.ts        | 21 ++++++++++++
 .../bench/transform-imports.bench.ts          | 14 +++-----
 .../benchmark/bench/transform-imports.test.ts | 21 ++++++++++++
 10 files changed, 134 insertions(+), 40 deletions(-)
 create mode 100644 internal-packages/benchmark-utils/src/run-build.ts
 create mode 100644 packages/emotion/benchmark/bench/emotion.test.ts
 create mode 100644 packages/jsx-remove-attributes/benchmark/bench/jsx-remove-attributes.test.ts
 create mode 100644 packages/styled-jsx/benchmark/bench/styled-jsx.test.ts
 create mode 100644 packages/transform-imports/benchmark/bench/transform-imports.test.ts

diff --git a/internal-packages/benchmark-utils/package.json b/internal-packages/benchmark-utils/package.json
index d2b8e62..7922767 100644
--- a/internal-packages/benchmark-utils/package.json
+++ b/internal-packages/benchmark-utils/package.json
@@ -4,6 +4,7 @@
   "private": true,
   "type": "module",
   "exports": {
+    "./run-build": "./src/run-build.ts",
     "./seeded-random": "./src/seeded-random.ts"
   },
   "devDependencies": {
diff --git a/internal-packages/benchmark-utils/src/run-build.ts b/internal-packages/benchmark-utils/src/run-build.ts
new file mode 100644
index 0000000..39f315d
--- /dev/null
+++ b/internal-packages/benchmark-utils/src/run-build.ts
@@ -0,0 +1,33 @@
+import { execSync } from 'node:child_process'
+import { Buffer } from 'node:buffer'
+
+function asString(value: unknown): string {
+  if (typeof value === 'string') return value
+  if (Buffer.isBuffer(value)) return value.toString('utf8')
+  return ''
+}
+
+export function runBuild(configName: string, baseDir: string): void {
+  try {
+    execSync(`rolldown -c configs/${configName}.ts`, {
+      cwd: baseDir,
+      stdio: 'pipe',
+    })
+  } catch (err) {
+    const isObject = typeof err === 'object' && err !== null
+    const status =
+      isObject && 'status' in err && typeof err.status === 'number'
+        ? err.status
+        : null
+    const stdout = asString(
+      isObject && 'stdout' in err ? err.stdout : undefined,
+    )
+    const stderr = asString(
+      isObject && 'stderr' in err ? err.stderr : undefined,
+    )
+    throw new Error(
+      `build:${configName} failed (exit ${status ?? 'unknown'}):\n${stdout}${stderr}`,
+      { cause: err },
+    )
+  }
+}
diff --git a/packages/emotion/benchmark/bench/emotion.bench.ts b/packages/emotion/benchmark/bench/emotion.bench.ts
index 373d192..d30b9e5 100644
--- a/packages/emotion/benchmark/bench/emotion.bench.ts
+++ b/packages/emotion/benchmark/bench/emotion.bench.ts
@@ -2,6 +2,7 @@ import { bench, describe } from 'vitest'
 import { execSync } from 'node:child_process'
 import { existsSync, rmSync } from 'node:fs'
 import { resolve } from 'node:path'
+import { runBuild } from '@rolldown/benchmark-utils/run-build'
 
 const baseDir = resolve(import.meta.dirname, '..')
 const distBase = resolve(baseDir, 'dist')
@@ -18,18 +19,11 @@ function cleanDist(name: string) {
   }
 }
 
-function runBuild(name: string) {
-  execSync(`rolldown -c configs/${name}.ts`, {
-    cwd: baseDir,
-    stdio: 'pipe',
-  })
-}
-
 describe('Emotion Benchmark', () => {
   bench(
     '@rolldown/plugin-emotion',
     () => {
-      runBuild('custom')
+      runBuild('custom', baseDir)
     },
     { teardown: () => cleanDist('custom') },
   )
@@ -37,7 +31,7 @@ describe('Emotion Benchmark', () => {
   bench(
     '@rolldown/plugin-babel',
     () => {
-      runBuild('babel')
+      runBuild('babel', baseDir)
     },
     { teardown: () => cleanDist('babel') },
   )
@@ -45,7 +39,7 @@ describe('Emotion Benchmark', () => {
   bench(
     '@rollup/plugin-swc',
     () => {
-      runBuild('swc')
+      runBuild('swc', baseDir)
     },
     { teardown: () => cleanDist('swc') },
   )
diff --git a/packages/emotion/benchmark/bench/emotion.test.ts b/packages/emotion/benchmark/bench/emotion.test.ts
new file mode 100644
index 0000000..828c89a
--- /dev/null
+++ b/packages/emotion/benchmark/bench/emotion.test.ts
@@ -0,0 +1,21 @@
+import { describe, test } from 'vitest'
+import { execSync } from 'node:child_process'
+import { existsSync } from 'node:fs'
+import { resolve } from 'node:path'
+import { runBuild } from '@rolldown/benchmark-utils/run-build'
+
+const baseDir = resolve(import.meta.dirname, '..')
+const componentsDir = resolve(baseDir, 'shared-app/src/components')
+
+if (!existsSync(componentsDir)) {
+  execSync('pnpm generate', { cwd: baseDir, stdio: 'inherit' })
+}
+
+describe('Emotion build', () => {
+  test.for(['custom', 'babel', 'swc'] as const)(
+    'build:%s exits with code 0',
+    (name) => {
+      runBuild(name, baseDir)
+    },
+  )
+})
diff --git a/packages/jsx-remove-attributes/benchmark/bench/jsx-remove-attributes.bench.ts b/packages/jsx-remove-attributes/benchmark/bench/jsx-remove-attributes.bench.ts
index f193c5e..c1df018 100644
--- a/packages/jsx-remove-attributes/benchmark/bench/jsx-remove-attributes.bench.ts
+++ b/packages/jsx-remove-attributes/benchmark/bench/jsx-remove-attributes.bench.ts
@@ -2,6 +2,7 @@ import { bench, describe } from 'vitest'
 import { execSync } from 'node:child_process'
 import { existsSync, rmSync } from 'node:fs'
 import { resolve } from 'node:path'
+import { runBuild } from '@rolldown/benchmark-utils/run-build'
 
 const baseDir = resolve(import.meta.dirname, '..')
 const distBase = resolve(baseDir, 'dist')
@@ -18,18 +19,11 @@ function cleanDist(name: string) {
   }
 }
 
-function runBuild(name: string) {
-  execSync(`rolldown -c configs/${name}.ts`, {
-    cwd: baseDir,
-    stdio: 'pipe',
-  })
-}
-
 describe('JSX Remove Attributes Benchmark', () => {
   bench(
     '@rolldown/plugin-jsx-remove-attributes',
     () => {
-      runBuild('custom')
+      runBuild('custom', baseDir)
     },
     { teardown: () => cleanDist('custom') },
   )
@@ -37,7 +31,7 @@ describe('JSX Remove Attributes Benchmark', () => {
   bench(
     '@rolldown/plugin-babel',
     () => {
-      runBuild('babel')
+      runBuild('babel', baseDir)
     },
     { teardown: () => cleanDist('babel') },
   )
@@ -45,7 +39,7 @@ describe('JSX Remove Attributes Benchmark', () => {
   bench(
     '@rollup/plugin-swc',
     () => {
-      runBuild('swc')
+      runBuild('swc', baseDir)
     },
     { teardown: () => cleanDist('swc') },
   )
diff --git a/packages/jsx-remove-attributes/benchmark/bench/jsx-remove-attributes.test.ts b/packages/jsx-remove-attributes/benchmark/bench/jsx-remove-attributes.test.ts
new file mode 100644
index 0000000..597f221
--- /dev/null
+++ b/packages/jsx-remove-attributes/benchmark/bench/jsx-remove-attributes.test.ts
@@ -0,0 +1,21 @@
+import { describe, test } from 'vitest'
+import { execSync } from 'node:child_process'
+import { existsSync } from 'node:fs'
+import { resolve } from 'node:path'
+import { runBuild } from '@rolldown/benchmark-utils/run-build'
+
+const baseDir = resolve(import.meta.dirname, '..')
+const componentsDir = resolve(baseDir, 'shared-app/src/components')
+
+if (!existsSync(componentsDir)) {
+  execSync('pnpm generate', { cwd: baseDir, stdio: 'inherit' })
+}
+
+describe('JSX Remove Attributes build', () => {
+  test.for(['custom', 'babel', 'swc'] as const)(
+    'build:%s exits with code 0',
+    (name) => {
+      runBuild(name, baseDir)
+    },
+  )
+})
diff --git a/packages/styled-jsx/benchmark/bench/styled-jsx.bench.ts b/packages/styled-jsx/benchmark/bench/styled-jsx.bench.ts
index 44f8458..df4214b 100644
--- a/packages/styled-jsx/benchmark/bench/styled-jsx.bench.ts
+++ b/packages/styled-jsx/benchmark/bench/styled-jsx.bench.ts
@@ -2,6 +2,7 @@ import { bench, describe } from 'vitest'
 import { execSync } from 'node:child_process'
 import { existsSync, rmSync } from 'node:fs'
 import { resolve } from 'node:path'
+import { runBuild } from '@rolldown/benchmark-utils/run-build'
 
 const baseDir = resolve(import.meta.dirname, '..')
 const distBase = resolve(baseDir, 'dist')
@@ -18,18 +19,11 @@ function cleanDist(name: string) {
   }
 }
 
-function runBuild(name: string) {
-  execSync(`rolldown -c configs/${name}.ts`, {
-    cwd: baseDir,
-    stdio: 'pipe',
-  })
-}
-
 describe('Styled JSX Benchmark', () => {
   bench(
     '@rolldown/plugin-styled-jsx',
     () => {
-      runBuild('custom')
+      runBuild('custom', baseDir)
     },
     { teardown: () => cleanDist('custom') },
   )
@@ -37,7 +31,7 @@ describe('Styled JSX Benchmark', () => {
   bench(
     '@rolldown/plugin-babel',
     () => {
-      runBuild('babel')
+      runBuild('babel', baseDir)
     },
     { teardown: () => cleanDist('babel') },
   )
@@ -45,7 +39,7 @@ describe('Styled JSX Benchmark', () => {
   bench(
     '@rollup/plugin-swc',
     () => {
-      runBuild('swc')
+      runBuild('swc', baseDir)
     },
     { teardown: () => cleanDist('swc') },
   )
diff --git a/packages/styled-jsx/benchmark/bench/styled-jsx.test.ts b/packages/styled-jsx/benchmark/bench/styled-jsx.test.ts
new file mode 100644
index 0000000..7728db5
--- /dev/null
+++ b/packages/styled-jsx/benchmark/bench/styled-jsx.test.ts
@@ -0,0 +1,21 @@
+import { describe, test } from 'vitest'
+import { execSync } from 'node:child_process'
+import { existsSync } from 'node:fs'
+import { resolve } from 'node:path'
+import { runBuild } from '@rolldown/benchmark-utils/run-build'
+
+const baseDir = resolve(import.meta.dirname, '..')
+const componentsDir = resolve(baseDir, 'shared-app/src/components')
+
+if (!existsSync(componentsDir)) {
+  execSync('pnpm generate', { cwd: baseDir, stdio: 'inherit' })
+}
+
+describe('Styled JSX build', () => {
+  test.for(['custom', 'babel', 'swc'] as const)(
+    'build:%s exits with code 0',
+    (name) => {
+      runBuild(name, baseDir)
+    },
+  )
+})
diff --git a/packages/transform-imports/benchmark/bench/transform-imports.bench.ts b/packages/transform-imports/benchmark/bench/transform-imports.bench.ts
index 352d5e1..c5f94ab 100644
--- a/packages/transform-imports/benchmark/bench/transform-imports.bench.ts
+++ b/packages/transform-imports/benchmark/bench/transform-imports.bench.ts
@@ -2,6 +2,7 @@ import { bench, describe } from 'vitest'
 import { execSync } from 'node:child_process'
 import { existsSync, rmSync } from 'node:fs'
 import { resolve } from 'node:path'
+import { runBuild } from '@rolldown/benchmark-utils/run-build'
 
 const baseDir = resolve(import.meta.dirname, '..')
 const distBase = resolve(baseDir, 'dist')
@@ -18,18 +19,11 @@ function cleanDist(name: string) {
   }
 }
 
-function runBuild(name: string) {
-  execSync(`rolldown -c configs/${name}.ts`, {
-    cwd: baseDir,
-    stdio: 'pipe',
-  })
-}
-
 describe('Transform Imports Benchmark', () => {
   bench(
     '@rolldown/plugin-transform-imports',
     () => {
-      runBuild('custom')
+      runBuild('custom', baseDir)
     },
     { teardown: () => cleanDist('custom') },
   )
@@ -37,7 +31,7 @@ describe('Transform Imports Benchmark', () => {
   bench(
     'babel-plugin-transform-imports',
     () => {
-      runBuild('babel')
+      runBuild('babel', baseDir)
     },
     { teardown: () => cleanDist('babel') },
   )
@@ -45,7 +39,7 @@ describe('Transform Imports Benchmark', () => {
   bench(
     '@swc/plugin-transform-imports',
     () => {
-      runBuild('swc')
+      runBuild('swc', baseDir)
     },
     { teardown: () => cleanDist('swc') },
   )
diff --git a/packages/transform-imports/benchmark/bench/transform-imports.test.ts b/packages/transform-imports/benchmark/bench/transform-imports.test.ts
new file mode 100644
index 0000000..ac9b18e
--- /dev/null
+++ b/packages/transform-imports/benchmark/bench/transform-imports.test.ts
@@ -0,0 +1,21 @@
+import { describe, test } from 'vitest'
+import { execSync } from 'node:child_process'
+import { existsSync } from 'node:fs'
+import { resolve } from 'node:path'
+import { runBuild } from '@rolldown/benchmark-utils/run-build'
+
+const baseDir = resolve(import.meta.dirname, '..')
+const modulesDir = resolve(baseDir, 'shared-app/src/modules')
+
+if (!existsSync(modulesDir)) {
+  execSync('pnpm generate', { cwd: baseDir, stdio: 'inherit' })
+}
+
+describe('Transform Imports build', () => {
+  test.for(['custom', 'babel', 'swc'] as const)(
+    'build:%s exits with code 0',
+    (name) => {
+      runBuild(name, baseDir)
+    },
+  )
+})

From 565102db8f15cef44a6556df307ccc65fc00401d Mon Sep 17 00:00:00 2001
From: sapphi-red <49056869+sapphi-red@users.noreply.github.com>
Date: Mon, 18 May 2026 16:28:28 +0900
Subject: [PATCH 2/6] chore: update

---
 internal-packages/benchmark-utils/src/run-build.ts | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/internal-packages/benchmark-utils/src/run-build.ts b/internal-packages/benchmark-utils/src/run-build.ts
index 39f315d..a8d4bdc 100644
--- a/internal-packages/benchmark-utils/src/run-build.ts
+++ b/internal-packages/benchmark-utils/src/run-build.ts
@@ -1,5 +1,6 @@
 import { execSync } from 'node:child_process'
 import { Buffer } from 'node:buffer'
+import { delimiter, resolve } from 'node:path'
 
 function asString(value: unknown): string {
   if (typeof value === 'string') return value
@@ -8,10 +9,16 @@ function asString(value: unknown): string {
 }
 
 export function runBuild(configName: string, baseDir: string): void {
+  const localBin = resolve(baseDir, 'node_modules/.bin')
+  const env = {
+    ...process.env,
+    PATH: `${localBin}${delimiter}${process.env.PATH ?? ''}`,
+  }
   try {
     execSync(`rolldown -c configs/${configName}.ts`, {
       cwd: baseDir,
       stdio: 'pipe',
+      env,
     })
   } catch (err) {
     const isObject = typeof err === 'object' && err !== null

From 09fddcd3be3547be7c9d479f2ebf64edefd2d8bb Mon Sep 17 00:00:00 2001
From: sapphi-red <49056869+sapphi-red@users.noreply.github.com>
Date: Mon, 18 May 2026 16:52:20 +0900
Subject: [PATCH 3/6] chore: update

---
 packages/emotion/benchmark/vitest.config.ts               | 1 +
 packages/jsx-remove-attributes/benchmark/vitest.config.ts | 1 +
 packages/styled-jsx/benchmark/vitest.config.ts            | 1 +
 packages/transform-imports/benchmark/vitest.config.ts     | 1 +
 4 files changed, 4 insertions(+)

diff --git a/packages/emotion/benchmark/vitest.config.ts b/packages/emotion/benchmark/vitest.config.ts
index f9cf58d..e837a11 100644
--- a/packages/emotion/benchmark/vitest.config.ts
+++ b/packages/emotion/benchmark/vitest.config.ts
@@ -3,5 +3,6 @@ import { defineConfig } from 'vitest/config'
 export default defineConfig({
   test: {
     name: 'benchmark-emotion',
+    testTimeout: 60_000,
   },
 })
diff --git a/packages/jsx-remove-attributes/benchmark/vitest.config.ts b/packages/jsx-remove-attributes/benchmark/vitest.config.ts
index bddd03d..7114f4e 100644
--- a/packages/jsx-remove-attributes/benchmark/vitest.config.ts
+++ b/packages/jsx-remove-attributes/benchmark/vitest.config.ts
@@ -3,5 +3,6 @@ import { defineConfig } from 'vitest/config'
 export default defineConfig({
   test: {
     name: 'benchmark-jsx-remove-attributes',
+    testTimeout: 60_000,
   },
 })
diff --git a/packages/styled-jsx/benchmark/vitest.config.ts b/packages/styled-jsx/benchmark/vitest.config.ts
index 083ee42..0948fe9 100644
--- a/packages/styled-jsx/benchmark/vitest.config.ts
+++ b/packages/styled-jsx/benchmark/vitest.config.ts
@@ -3,5 +3,6 @@ import { defineConfig } from 'vitest/config'
 export default defineConfig({
   test: {
     name: 'benchmark-styled-jsx',
+    testTimeout: 60_000,
   },
 })
diff --git a/packages/transform-imports/benchmark/vitest.config.ts b/packages/transform-imports/benchmark/vitest.config.ts
index bd4ac39..3491dce 100644
--- a/packages/transform-imports/benchmark/vitest.config.ts
+++ b/packages/transform-imports/benchmark/vitest.config.ts
@@ -3,5 +3,6 @@ import { defineConfig } from 'vitest/config'
 export default defineConfig({
   test: {
     name: 'benchmark-transform-imports',
+    testTimeout: 60_000,
   },
 })

From 62feb00f69cd5214e1209611c39cb93635e4c305 Mon Sep 17 00:00:00 2001
From: sapphi-red <49056869+sapphi-red@users.noreply.github.com>
Date: Mon, 18 May 2026 17:11:47 +0900
Subject: [PATCH 4/6] chore: update

---
 packages/emotion/benchmark/bench/emotion.bench.ts         | 8 ++++++--
 packages/emotion/benchmark/bench/emotion.test.ts          | 6 +-----
 packages/emotion/benchmark/scripts/generate-app.ts        | 5 ++++-
 packages/emotion/benchmark/vitest.config.ts               | 1 -
 .../benchmark/bench/jsx-remove-attributes.bench.ts        | 8 ++++++--
 .../benchmark/bench/jsx-remove-attributes.test.ts         | 6 +-----
 .../benchmark/scripts/generate-app.ts                     | 5 ++++-
 packages/jsx-remove-attributes/benchmark/vitest.config.ts | 1 -
 packages/styled-jsx/benchmark/bench/styled-jsx.bench.ts   | 8 ++++++--
 packages/styled-jsx/benchmark/bench/styled-jsx.test.ts    | 6 +-----
 packages/styled-jsx/benchmark/scripts/generate-app.ts     | 5 ++++-
 packages/styled-jsx/benchmark/vitest.config.ts            | 1 -
 .../benchmark/bench/transform-imports.bench.ts            | 8 ++++++--
 .../benchmark/bench/transform-imports.test.ts             | 6 +-----
 .../transform-imports/benchmark/scripts/generate-app.ts   | 5 ++++-
 packages/transform-imports/benchmark/vitest.config.ts     | 1 -
 16 files changed, 44 insertions(+), 36 deletions(-)

diff --git a/packages/emotion/benchmark/bench/emotion.bench.ts b/packages/emotion/benchmark/bench/emotion.bench.ts
index d30b9e5..46a279f 100644
--- a/packages/emotion/benchmark/bench/emotion.bench.ts
+++ b/packages/emotion/benchmark/bench/emotion.bench.ts
@@ -1,14 +1,18 @@
 import { bench, describe } from 'vitest'
 import { execSync } from 'node:child_process'
-import { existsSync, rmSync } from 'node:fs'
+import { existsSync, readdirSync, rmSync } from 'node:fs'
 import { resolve } from 'node:path'
 import { runBuild } from '@rolldown/benchmark-utils/run-build'
 
 const baseDir = resolve(import.meta.dirname, '..')
 const distBase = resolve(baseDir, 'dist')
 const componentsDir = resolve(baseDir, 'shared-app/src/components')
+const expectedComponents = 100
 
-if (!existsSync(componentsDir)) {
+const currentComponents = existsSync(componentsDir)
+  ? readdirSync(componentsDir).filter((f) => f.endsWith('.tsx')).length
+  : 0
+if (currentComponents !== expectedComponents) {
   execSync('pnpm generate', { cwd: baseDir, stdio: 'inherit' })
 }
 
diff --git a/packages/emotion/benchmark/bench/emotion.test.ts b/packages/emotion/benchmark/bench/emotion.test.ts
index 828c89a..a0a5384 100644
--- a/packages/emotion/benchmark/bench/emotion.test.ts
+++ b/packages/emotion/benchmark/bench/emotion.test.ts
@@ -1,15 +1,11 @@
 import { describe, test } from 'vitest'
 import { execSync } from 'node:child_process'
-import { existsSync } from 'node:fs'
 import { resolve } from 'node:path'
 import { runBuild } from '@rolldown/benchmark-utils/run-build'
 
 const baseDir = resolve(import.meta.dirname, '..')
-const componentsDir = resolve(baseDir, 'shared-app/src/components')
 
-if (!existsSync(componentsDir)) {
-  execSync('pnpm generate', { cwd: baseDir, stdio: 'inherit' })
-}
+execSync('pnpm generate -- --total=10', { cwd: baseDir, stdio: 'inherit' })
 
 describe('Emotion build', () => {
   test.for(['custom', 'babel', 'swc'] as const)(
diff --git a/packages/emotion/benchmark/scripts/generate-app.ts b/packages/emotion/benchmark/scripts/generate-app.ts
index b4884c8..50ea8c7 100644
--- a/packages/emotion/benchmark/scripts/generate-app.ts
+++ b/packages/emotion/benchmark/scripts/generate-app.ts
@@ -274,7 +274,10 @@ function main() {
   mkdirSync(componentsDir, { recursive: true })
 
   const components: Array<{ type: ComponentType; index: number }> = []
-  const TOTAL = 100
+  const totalArg = process.argv.find((a) => a.startsWith('--total='))
+  const TOTAL = totalArg
+    ? Number.parseInt(totalArg.slice('--total='.length), 10)
+    : 100
   const perType = Math.floor(TOTAL / COMPONENT_TYPES.length)
   const remainder = TOTAL % COMPONENT_TYPES.length
 
diff --git a/packages/emotion/benchmark/vitest.config.ts b/packages/emotion/benchmark/vitest.config.ts
index e837a11..f9cf58d 100644
--- a/packages/emotion/benchmark/vitest.config.ts
+++ b/packages/emotion/benchmark/vitest.config.ts
@@ -3,6 +3,5 @@ import { defineConfig } from 'vitest/config'
 export default defineConfig({
   test: {
     name: 'benchmark-emotion',
-    testTimeout: 60_000,
   },
 })
diff --git a/packages/jsx-remove-attributes/benchmark/bench/jsx-remove-attributes.bench.ts b/packages/jsx-remove-attributes/benchmark/bench/jsx-remove-attributes.bench.ts
index c1df018..10d0819 100644
--- a/packages/jsx-remove-attributes/benchmark/bench/jsx-remove-attributes.bench.ts
+++ b/packages/jsx-remove-attributes/benchmark/bench/jsx-remove-attributes.bench.ts
@@ -1,14 +1,18 @@
 import { bench, describe } from 'vitest'
 import { execSync } from 'node:child_process'
-import { existsSync, rmSync } from 'node:fs'
+import { existsSync, readdirSync, rmSync } from 'node:fs'
 import { resolve } from 'node:path'
 import { runBuild } from '@rolldown/benchmark-utils/run-build'
 
 const baseDir = resolve(import.meta.dirname, '..')
 const distBase = resolve(baseDir, 'dist')
 const componentsDir = resolve(baseDir, 'shared-app/src/components')
+const expectedComponents = 100
 
-if (!existsSync(componentsDir)) {
+const currentComponents = existsSync(componentsDir)
+  ? readdirSync(componentsDir).filter((f) => f.endsWith('.tsx')).length
+  : 0
+if (currentComponents !== expectedComponents) {
   execSync('pnpm generate', { cwd: baseDir, stdio: 'inherit' })
 }
 
diff --git a/packages/jsx-remove-attributes/benchmark/bench/jsx-remove-attributes.test.ts b/packages/jsx-remove-attributes/benchmark/bench/jsx-remove-attributes.test.ts
index 597f221..bff6d4b 100644
--- a/packages/jsx-remove-attributes/benchmark/bench/jsx-remove-attributes.test.ts
+++ b/packages/jsx-remove-attributes/benchmark/bench/jsx-remove-attributes.test.ts
@@ -1,15 +1,11 @@
 import { describe, test } from 'vitest'
 import { execSync } from 'node:child_process'
-import { existsSync } from 'node:fs'
 import { resolve } from 'node:path'
 import { runBuild } from '@rolldown/benchmark-utils/run-build'
 
 const baseDir = resolve(import.meta.dirname, '..')
-const componentsDir = resolve(baseDir, 'shared-app/src/components')
 
-if (!existsSync(componentsDir)) {
-  execSync('pnpm generate', { cwd: baseDir, stdio: 'inherit' })
-}
+execSync('pnpm generate -- --total=10', { cwd: baseDir, stdio: 'inherit' })
 
 describe('JSX Remove Attributes build', () => {
   test.for(['custom', 'babel', 'swc'] as const)(
diff --git a/packages/jsx-remove-attributes/benchmark/scripts/generate-app.ts b/packages/jsx-remove-attributes/benchmark/scripts/generate-app.ts
index d77da0a..3a953c0 100644
--- a/packages/jsx-remove-attributes/benchmark/scripts/generate-app.ts
+++ b/packages/jsx-remove-attributes/benchmark/scripts/generate-app.ts
@@ -184,7 +184,10 @@ function main() {
   mkdirSync(componentsDir, { recursive: true })
 
   const components: Array<{ type: ComponentType; index: number }> = []
-  const TOTAL = 100
+  const totalArg = process.argv.find((a) => a.startsWith('--total='))
+  const TOTAL = totalArg
+    ? Number.parseInt(totalArg.slice('--total='.length), 10)
+    : 100
   const perType = Math.floor(TOTAL / COMPONENT_TYPES.length)
   const remainder = TOTAL % COMPONENT_TYPES.length
 
diff --git a/packages/jsx-remove-attributes/benchmark/vitest.config.ts b/packages/jsx-remove-attributes/benchmark/vitest.config.ts
index 7114f4e..bddd03d 100644
--- a/packages/jsx-remove-attributes/benchmark/vitest.config.ts
+++ b/packages/jsx-remove-attributes/benchmark/vitest.config.ts
@@ -3,6 +3,5 @@ import { defineConfig } from 'vitest/config'
 export default defineConfig({
   test: {
     name: 'benchmark-jsx-remove-attributes',
-    testTimeout: 60_000,
   },
 })
diff --git a/packages/styled-jsx/benchmark/bench/styled-jsx.bench.ts b/packages/styled-jsx/benchmark/bench/styled-jsx.bench.ts
index df4214b..1b2a118 100644
--- a/packages/styled-jsx/benchmark/bench/styled-jsx.bench.ts
+++ b/packages/styled-jsx/benchmark/bench/styled-jsx.bench.ts
@@ -1,14 +1,18 @@
 import { bench, describe } from 'vitest'
 import { execSync } from 'node:child_process'
-import { existsSync, rmSync } from 'node:fs'
+import { existsSync, readdirSync, rmSync } from 'node:fs'
 import { resolve } from 'node:path'
 import { runBuild } from '@rolldown/benchmark-utils/run-build'
 
 const baseDir = resolve(import.meta.dirname, '..')
 const distBase = resolve(baseDir, 'dist')
 const componentsDir = resolve(baseDir, 'shared-app/src/components')
+const expectedComponents = 100
 
-if (!existsSync(componentsDir)) {
+const currentComponents = existsSync(componentsDir)
+  ? readdirSync(componentsDir).filter((f) => f.endsWith('.tsx')).length
+  : 0
+if (currentComponents !== expectedComponents) {
   execSync('pnpm generate', { cwd: baseDir, stdio: 'inherit' })
 }
 
diff --git a/packages/styled-jsx/benchmark/bench/styled-jsx.test.ts b/packages/styled-jsx/benchmark/bench/styled-jsx.test.ts
index 7728db5..41409c4 100644
--- a/packages/styled-jsx/benchmark/bench/styled-jsx.test.ts
+++ b/packages/styled-jsx/benchmark/bench/styled-jsx.test.ts
@@ -1,15 +1,11 @@
 import { describe, test } from 'vitest'
 import { execSync } from 'node:child_process'
-import { existsSync } from 'node:fs'
 import { resolve } from 'node:path'
 import { runBuild } from '@rolldown/benchmark-utils/run-build'
 
 const baseDir = resolve(import.meta.dirname, '..')
-const componentsDir = resolve(baseDir, 'shared-app/src/components')
 
-if (!existsSync(componentsDir)) {
-  execSync('pnpm generate', { cwd: baseDir, stdio: 'inherit' })
-}
+execSync('pnpm generate -- --total=10', { cwd: baseDir, stdio: 'inherit' })
 
 describe('Styled JSX build', () => {
   test.for(['custom', 'babel', 'swc'] as const)(
diff --git a/packages/styled-jsx/benchmark/scripts/generate-app.ts b/packages/styled-jsx/benchmark/scripts/generate-app.ts
index 49e5d3a..81903e8 100644
--- a/packages/styled-jsx/benchmark/scripts/generate-app.ts
+++ b/packages/styled-jsx/benchmark/scripts/generate-app.ts
@@ -275,7 +275,10 @@ function main() {
   mkdirSync(componentsDir, { recursive: true })
 
   const components: Array<{ type: ComponentType; index: number }> = []
-  const TOTAL = 100
+  const totalArg = process.argv.find((a) => a.startsWith('--total='))
+  const TOTAL = totalArg
+    ? Number.parseInt(totalArg.slice('--total='.length), 10)
+    : 100
   const perType = Math.floor(TOTAL / COMPONENT_TYPES.length)
   const remainder = TOTAL % COMPONENT_TYPES.length
 
diff --git a/packages/styled-jsx/benchmark/vitest.config.ts b/packages/styled-jsx/benchmark/vitest.config.ts
index 0948fe9..083ee42 100644
--- a/packages/styled-jsx/benchmark/vitest.config.ts
+++ b/packages/styled-jsx/benchmark/vitest.config.ts
@@ -3,6 +3,5 @@ import { defineConfig } from 'vitest/config'
 export default defineConfig({
   test: {
     name: 'benchmark-styled-jsx',
-    testTimeout: 60_000,
   },
 })
diff --git a/packages/transform-imports/benchmark/bench/transform-imports.bench.ts b/packages/transform-imports/benchmark/bench/transform-imports.bench.ts
index c5f94ab..c231c99 100644
--- a/packages/transform-imports/benchmark/bench/transform-imports.bench.ts
+++ b/packages/transform-imports/benchmark/bench/transform-imports.bench.ts
@@ -1,14 +1,18 @@
 import { bench, describe } from 'vitest'
 import { execSync } from 'node:child_process'
-import { existsSync, rmSync } from 'node:fs'
+import { existsSync, readdirSync, rmSync } from 'node:fs'
 import { resolve } from 'node:path'
 import { runBuild } from '@rolldown/benchmark-utils/run-build'
 
 const baseDir = resolve(import.meta.dirname, '..')
 const distBase = resolve(baseDir, 'dist')
 const modulesDir = resolve(baseDir, 'shared-app/src/modules')
+const expectedModules = 100
 
-if (!existsSync(modulesDir)) {
+const currentModules = existsSync(modulesDir)
+  ? readdirSync(modulesDir).filter((f) => f.endsWith('.js')).length
+  : 0
+if (currentModules !== expectedModules) {
   execSync('pnpm generate', { cwd: baseDir, stdio: 'inherit' })
 }
 
diff --git a/packages/transform-imports/benchmark/bench/transform-imports.test.ts b/packages/transform-imports/benchmark/bench/transform-imports.test.ts
index ac9b18e..374ab9a 100644
--- a/packages/transform-imports/benchmark/bench/transform-imports.test.ts
+++ b/packages/transform-imports/benchmark/bench/transform-imports.test.ts
@@ -1,15 +1,11 @@
 import { describe, test } from 'vitest'
 import { execSync } from 'node:child_process'
-import { existsSync } from 'node:fs'
 import { resolve } from 'node:path'
 import { runBuild } from '@rolldown/benchmark-utils/run-build'
 
 const baseDir = resolve(import.meta.dirname, '..')
-const modulesDir = resolve(baseDir, 'shared-app/src/modules')
 
-if (!existsSync(modulesDir)) {
-  execSync('pnpm generate', { cwd: baseDir, stdio: 'inherit' })
-}
+execSync('pnpm generate -- --total=10', { cwd: baseDir, stdio: 'inherit' })
 
 describe('Transform Imports build', () => {
   test.for(['custom', 'babel', 'swc'] as const)(
diff --git a/packages/transform-imports/benchmark/scripts/generate-app.ts b/packages/transform-imports/benchmark/scripts/generate-app.ts
index 59c8d51..8782c12 100644
--- a/packages/transform-imports/benchmark/scripts/generate-app.ts
+++ b/packages/transform-imports/benchmark/scripts/generate-app.ts
@@ -166,7 +166,10 @@ function main() {
   if (existsSync(appDir)) rmSync(appDir, { recursive: true })
   mkdirSync(join(appDir, 'modules'), { recursive: true })
 
-  const TOTAL = 100
+  const totalArg = process.argv.find((a) => a.startsWith('--total='))
+  const TOTAL = totalArg
+    ? Number.parseInt(totalArg.slice('--total='.length), 10)
+    : 100
   const files: string[] = []
 
   for (let i = 0; i < TOTAL; i++) {
diff --git a/packages/transform-imports/benchmark/vitest.config.ts b/packages/transform-imports/benchmark/vitest.config.ts
index 3491dce..bd4ac39 100644
--- a/packages/transform-imports/benchmark/vitest.config.ts
+++ b/packages/transform-imports/benchmark/vitest.config.ts
@@ -3,6 +3,5 @@ import { defineConfig } from 'vitest/config'
 export default defineConfig({
   test: {
     name: 'benchmark-transform-imports',
-    testTimeout: 60_000,
   },
 })

From 6bcbfd261137f611b2b2777772f5f70fcf44295a Mon Sep 17 00:00:00 2001
From: sapphi-red <49056869+sapphi-red@users.noreply.github.com>
Date: Mon, 18 May 2026 17:22:38 +0900
Subject: [PATCH 5/6] chore: update

---
 packages/emotion/benchmark/bench/emotion.test.ts                 | 1 +
 .../benchmark/bench/jsx-remove-attributes.test.ts                | 1 +
 packages/styled-jsx/benchmark/bench/styled-jsx.test.ts           | 1 +
 .../transform-imports/benchmark/bench/transform-imports.test.ts  | 1 +
 4 files changed, 4 insertions(+)

diff --git a/packages/emotion/benchmark/bench/emotion.test.ts b/packages/emotion/benchmark/bench/emotion.test.ts
index a0a5384..e3a9f5a 100644
--- a/packages/emotion/benchmark/bench/emotion.test.ts
+++ b/packages/emotion/benchmark/bench/emotion.test.ts
@@ -10,6 +10,7 @@ execSync('pnpm generate -- --total=10', { cwd: baseDir, stdio: 'inherit' })
 describe('Emotion build', () => {
   test.for(['custom', 'babel', 'swc'] as const)(
     'build:%s exits with code 0',
+    { timeout: 30_000 },
     (name) => {
       runBuild(name, baseDir)
     },
diff --git a/packages/jsx-remove-attributes/benchmark/bench/jsx-remove-attributes.test.ts b/packages/jsx-remove-attributes/benchmark/bench/jsx-remove-attributes.test.ts
index bff6d4b..aa4c0e0 100644
--- a/packages/jsx-remove-attributes/benchmark/bench/jsx-remove-attributes.test.ts
+++ b/packages/jsx-remove-attributes/benchmark/bench/jsx-remove-attributes.test.ts
@@ -10,6 +10,7 @@ execSync('pnpm generate -- --total=10', { cwd: baseDir, stdio: 'inherit' })
 describe('JSX Remove Attributes build', () => {
   test.for(['custom', 'babel', 'swc'] as const)(
     'build:%s exits with code 0',
+    { timeout: 30_000 },
     (name) => {
       runBuild(name, baseDir)
     },
diff --git a/packages/styled-jsx/benchmark/bench/styled-jsx.test.ts b/packages/styled-jsx/benchmark/bench/styled-jsx.test.ts
index 41409c4..9f5cfab 100644
--- a/packages/styled-jsx/benchmark/bench/styled-jsx.test.ts
+++ b/packages/styled-jsx/benchmark/bench/styled-jsx.test.ts
@@ -10,6 +10,7 @@ execSync('pnpm generate -- --total=10', { cwd: baseDir, stdio: 'inherit' })
 describe('Styled JSX build', () => {
   test.for(['custom', 'babel', 'swc'] as const)(
     'build:%s exits with code 0',
+    { timeout: 30_000 },
     (name) => {
       runBuild(name, baseDir)
     },
diff --git a/packages/transform-imports/benchmark/bench/transform-imports.test.ts b/packages/transform-imports/benchmark/bench/transform-imports.test.ts
index 374ab9a..69c3963 100644
--- a/packages/transform-imports/benchmark/bench/transform-imports.test.ts
+++ b/packages/transform-imports/benchmark/bench/transform-imports.test.ts
@@ -10,6 +10,7 @@ execSync('pnpm generate -- --total=10', { cwd: baseDir, stdio: 'inherit' })
 describe('Transform Imports build', () => {
   test.for(['custom', 'babel', 'swc'] as const)(
     'build:%s exits with code 0',
+    { timeout: 30_000 },
     (name) => {
       runBuild(name, baseDir)
     },

From a1ede798686934be51c677e5470c6181d6038433 Mon Sep 17 00:00:00 2001
From: sapphi-red <49056869+sapphi-red@users.noreply.github.com>
Date: Mon, 18 May 2026 17:28:35 +0900
Subject: [PATCH 6/6] chore: update

---
 internal-packages/benchmark-utils/src/run-build.ts  | 13 +++----------
 packages/emotion/benchmark/bench/emotion.test.ts    |  5 ++++-
 packages/emotion/benchmark/scripts/generate-app.ts  | 13 +++++++------
 .../benchmark/bench/jsx-remove-attributes.test.ts   |  5 ++++-
 .../benchmark/scripts/generate-app.ts               | 13 +++++++------
 .../styled-jsx/benchmark/bench/styled-jsx.test.ts   |  5 ++++-
 .../styled-jsx/benchmark/scripts/generate-app.ts    | 13 +++++++------
 .../benchmark/bench/transform-imports.test.ts       |  5 ++++-
 .../benchmark/scripts/generate-app.ts               | 13 +++++++------
 9 files changed, 47 insertions(+), 38 deletions(-)

diff --git a/internal-packages/benchmark-utils/src/run-build.ts b/internal-packages/benchmark-utils/src/run-build.ts
index a8d4bdc..feb8381 100644
--- a/internal-packages/benchmark-utils/src/run-build.ts
+++ b/internal-packages/benchmark-utils/src/run-build.ts
@@ -22,16 +22,9 @@ export function runBuild(configName: string, baseDir: string): void {
     })
   } catch (err) {
     const isObject = typeof err === 'object' && err !== null
-    const status =
-      isObject && 'status' in err && typeof err.status === 'number'
-        ? err.status
-        : null
-    const stdout = asString(
-      isObject && 'stdout' in err ? err.stdout : undefined,
-    )
-    const stderr = asString(
-      isObject && 'stderr' in err ? err.stderr : undefined,
-    )
+    const status = isObject && 'status' in err && typeof err.status === 'number' ? err.status : null
+    const stdout = asString(isObject && 'stdout' in err ? err.stdout : undefined)
+    const stderr = asString(isObject && 'stderr' in err ? err.stderr : undefined)
     throw new Error(
       `build:${configName} failed (exit ${status ?? 'unknown'}):\n${stdout}${stderr}`,
       { cause: err },
diff --git a/packages/emotion/benchmark/bench/emotion.test.ts b/packages/emotion/benchmark/bench/emotion.test.ts
index e3a9f5a..cbb6865 100644
--- a/packages/emotion/benchmark/bench/emotion.test.ts
+++ b/packages/emotion/benchmark/bench/emotion.test.ts
@@ -5,7 +5,10 @@ import { runBuild } from '@rolldown/benchmark-utils/run-build'
 
 const baseDir = resolve(import.meta.dirname, '..')
 
-execSync('pnpm generate -- --total=10', { cwd: baseDir, stdio: 'inherit' })
+execSync('pnpm generate -- --total=10 --silent', {
+  cwd: baseDir,
+  stdio: 'inherit',
+})
 
 describe('Emotion build', () => {
   test.for(['custom', 'babel', 'swc'] as const)(
diff --git a/packages/emotion/benchmark/scripts/generate-app.ts b/packages/emotion/benchmark/scripts/generate-app.ts
index 50ea8c7..db1333a 100644
--- a/packages/emotion/benchmark/scripts/generate-app.ts
+++ b/packages/emotion/benchmark/scripts/generate-app.ts
@@ -275,9 +275,8 @@ function main() {
 
   const components: Array<{ type: ComponentType; index: number }> = []
   const totalArg = process.argv.find((a) => a.startsWith('--total='))
-  const TOTAL = totalArg
-    ? Number.parseInt(totalArg.slice('--total='.length), 10)
-    : 100
+  const TOTAL = totalArg ? Number.parseInt(totalArg.slice('--total='.length), 10) : 100
+  const silent = process.argv.includes('--silent')
   const perType = Math.floor(TOTAL / COMPONENT_TYPES.length)
   const remainder = TOTAL % COMPONENT_TYPES.length
 
@@ -296,9 +295,11 @@ function main() {
     .join('\n')
   writeFileSync(join(componentsDir, 'index.ts'), exports + '\n')
 
-  console.log(`Generated ${components.length} components in ${componentsDir}`)
-  for (const type of COMPONENT_TYPES) {
-    console.log(`  ${type}: ${components.filter((c) => c.type === type).length}`)
+  if (!silent) {
+    console.log(`Generated ${components.length} components in ${componentsDir}`)
+    for (const type of COMPONENT_TYPES) {
+      console.log(`  ${type}: ${components.filter((c) => c.type === type).length}`)
+    }
   }
 }
 
diff --git a/packages/jsx-remove-attributes/benchmark/bench/jsx-remove-attributes.test.ts b/packages/jsx-remove-attributes/benchmark/bench/jsx-remove-attributes.test.ts
index aa4c0e0..f022749 100644
--- a/packages/jsx-remove-attributes/benchmark/bench/jsx-remove-attributes.test.ts
+++ b/packages/jsx-remove-attributes/benchmark/bench/jsx-remove-attributes.test.ts
@@ -5,7 +5,10 @@ import { runBuild } from '@rolldown/benchmark-utils/run-build'
 
 const baseDir = resolve(import.meta.dirname, '..')
 
-execSync('pnpm generate -- --total=10', { cwd: baseDir, stdio: 'inherit' })
+execSync('pnpm generate -- --total=10 --silent', {
+  cwd: baseDir,
+  stdio: 'inherit',
+})
 
 describe('JSX Remove Attributes build', () => {
   test.for(['custom', 'babel', 'swc'] as const)(
diff --git a/packages/jsx-remove-attributes/benchmark/scripts/generate-app.ts b/packages/jsx-remove-attributes/benchmark/scripts/generate-app.ts
index 3a953c0..51f97fb 100644
--- a/packages/jsx-remove-attributes/benchmark/scripts/generate-app.ts
+++ b/packages/jsx-remove-attributes/benchmark/scripts/generate-app.ts
@@ -185,9 +185,8 @@ function main() {
 
   const components: Array<{ type: ComponentType; index: number }> = []
   const totalArg = process.argv.find((a) => a.startsWith('--total='))
-  const TOTAL = totalArg
-    ? Number.parseInt(totalArg.slice('--total='.length), 10)
-    : 100
+  const TOTAL = totalArg ? Number.parseInt(totalArg.slice('--total='.length), 10) : 100
+  const silent = process.argv.includes('--silent')
   const perType = Math.floor(TOTAL / COMPONENT_TYPES.length)
   const remainder = TOTAL % COMPONENT_TYPES.length
 
@@ -206,9 +205,11 @@ function main() {
     .join('\n')
   writeFileSync(join(componentsDir, 'index.ts'), exports + '\n')
 
-  console.log(`Generated ${components.length} components in ${componentsDir}`)
-  for (const type of COMPONENT_TYPES) {
-    console.log(`  ${type}: ${components.filter((c) => c.type === type).length}`)
+  if (!silent) {
+    console.log(`Generated ${components.length} components in ${componentsDir}`)
+    for (const type of COMPONENT_TYPES) {
+      console.log(`  ${type}: ${components.filter((c) => c.type === type).length}`)
+    }
   }
 }
 
diff --git a/packages/styled-jsx/benchmark/bench/styled-jsx.test.ts b/packages/styled-jsx/benchmark/bench/styled-jsx.test.ts
index 9f5cfab..e8f7754 100644
--- a/packages/styled-jsx/benchmark/bench/styled-jsx.test.ts
+++ b/packages/styled-jsx/benchmark/bench/styled-jsx.test.ts
@@ -5,7 +5,10 @@ import { runBuild } from '@rolldown/benchmark-utils/run-build'
 
 const baseDir = resolve(import.meta.dirname, '..')
 
-execSync('pnpm generate -- --total=10', { cwd: baseDir, stdio: 'inherit' })
+execSync('pnpm generate -- --total=10 --silent', {
+  cwd: baseDir,
+  stdio: 'inherit',
+})
 
 describe('Styled JSX build', () => {
   test.for(['custom', 'babel', 'swc'] as const)(
diff --git a/packages/styled-jsx/benchmark/scripts/generate-app.ts b/packages/styled-jsx/benchmark/scripts/generate-app.ts
index 81903e8..d35b598 100644
--- a/packages/styled-jsx/benchmark/scripts/generate-app.ts
+++ b/packages/styled-jsx/benchmark/scripts/generate-app.ts
@@ -276,9 +276,8 @@ function main() {
 
   const components: Array<{ type: ComponentType; index: number }> = []
   const totalArg = process.argv.find((a) => a.startsWith('--total='))
-  const TOTAL = totalArg
-    ? Number.parseInt(totalArg.slice('--total='.length), 10)
-    : 100
+  const TOTAL = totalArg ? Number.parseInt(totalArg.slice('--total='.length), 10) : 100
+  const silent = process.argv.includes('--silent')
   const perType = Math.floor(TOTAL / COMPONENT_TYPES.length)
   const remainder = TOTAL % COMPONENT_TYPES.length
 
@@ -297,9 +296,11 @@ function main() {
     .join('\n')
   writeFileSync(join(componentsDir, 'index.ts'), exports + '\n')
 
-  console.log(`Generated ${components.length} components in ${componentsDir}`)
-  for (const type of COMPONENT_TYPES) {
-    console.log(`  ${type}: ${components.filter((c) => c.type === type).length}`)
+  if (!silent) {
+    console.log(`Generated ${components.length} components in ${componentsDir}`)
+    for (const type of COMPONENT_TYPES) {
+      console.log(`  ${type}: ${components.filter((c) => c.type === type).length}`)
+    }
   }
 }
 
diff --git a/packages/transform-imports/benchmark/bench/transform-imports.test.ts b/packages/transform-imports/benchmark/bench/transform-imports.test.ts
index 69c3963..c1d136e 100644
--- a/packages/transform-imports/benchmark/bench/transform-imports.test.ts
+++ b/packages/transform-imports/benchmark/bench/transform-imports.test.ts
@@ -5,7 +5,10 @@ import { runBuild } from '@rolldown/benchmark-utils/run-build'
 
 const baseDir = resolve(import.meta.dirname, '..')
 
-execSync('pnpm generate -- --total=10', { cwd: baseDir, stdio: 'inherit' })
+execSync('pnpm generate -- --total=10 --silent', {
+  cwd: baseDir,
+  stdio: 'inherit',
+})
 
 describe('Transform Imports build', () => {
   test.for(['custom', 'babel', 'swc'] as const)(
diff --git a/packages/transform-imports/benchmark/scripts/generate-app.ts b/packages/transform-imports/benchmark/scripts/generate-app.ts
index 8782c12..c48bad5 100644
--- a/packages/transform-imports/benchmark/scripts/generate-app.ts
+++ b/packages/transform-imports/benchmark/scripts/generate-app.ts
@@ -167,9 +167,8 @@ function main() {
   mkdirSync(join(appDir, 'modules'), { recursive: true })
 
   const totalArg = process.argv.find((a) => a.startsWith('--total='))
-  const TOTAL = totalArg
-    ? Number.parseInt(totalArg.slice('--total='.length), 10)
-    : 100
+  const TOTAL = totalArg ? Number.parseInt(totalArg.slice('--total='.length), 10) : 100
+  const silent = process.argv.includes('--silent')
   const files: string[] = []
 
   for (let i = 0; i < TOTAL; i++) {
@@ -188,9 +187,11 @@ function main() {
     .join('\n')
   writeFileSync(join(appDir, 'index.js'), entry + '\n')
 
-  console.log(`Generated ${TOTAL} modules in ${appDir}/modules/`)
-  for (const type of PATTERN_TYPES) {
-    console.log(`  Pattern distribution includes: ${type}`)
+  if (!silent) {
+    console.log(`Generated ${TOTAL} modules in ${appDir}/modules/`)
+    for (const type of PATTERN_TYPES) {
+      console.log(`  Pattern distribution includes: ${type}`)
+    }
   }
 }