diff --git a/bindings/nodejs/benchmark/README.md b/bindings/nodejs/benchmark/README.md
new file mode 100644
index 00000000000..9be0a9420c6
--- /dev/null
+++ b/bindings/nodejs/benchmark/README.md
@@ -0,0 +1,17 @@
+# OpenDAL Node.js Bindings Benchmark
+
+This benchmark is test against the opendal and aws js sdk.
+
+To run the benchmark, please make sure the following env have been set correctly.
+
+- AWS_S3_ENDPOINT: the endpoint of the s3 service
+- AWS_S3_REGION: the region of the s3 service
+- AWS_ACCESS_KEY_ID: the access key of the s3 service
+- AWS_SECRET_ACCESS_KEY: the secret key of the s3 service
+- AWS_BUCKET: the bucket name of the s3 service
+
+To run the benchmark:
+
+```shell
+yarn run bench
+```
diff --git a/bindings/nodejs/benchmark/index.js b/bindings/nodejs/benchmark/index.js
index 26bc0cbbd71..ff90cbd93e2 100644
--- a/bindings/nodejs/benchmark/index.js
+++ b/bindings/nodejs/benchmark/index.js
@@ -17,11 +17,98 @@
  * under the License.
  */
 
-const read = require('./read.js')
-const write = require('./write.js')
+const { Operator } = require('../index.js')
+const { S3Client, PutObjectCommand, GetObjectCommand } = require('@aws-sdk/client-s3')
+const { suite, add, cycle, complete } = require('benny')
+const crypto = require('node:crypto')
+
+const endpoint = process.env.AWS_S3_ENDPOINT
+const region = process.env.AWS_S3_REGION
+const accessKeyId = process.env.AWS_ACCESS_KEY_ID
+const secretAccessKey = process.env.AWS_SECRET_ACCESS_KEY
+const bucket = process.env.AWS_BUCKET
+
+const opendalClient = new Operator('s3', {
+  root: '/',
+  bucket,
+  endpoint,
+})
+
+const s3Client = new S3Client({
+  endpoint,
+  region,
+  credentials: {
+    accessKeyId,
+    secretAccessKey,
+  },
+})
+
+const testCases = [
+  { name: '4kb', content: Buffer.alloc(4 * 1024, 'opendal', 'utf8') },
+  { name: '256kb', content: Buffer.alloc(256 * 1024, 'opendal', 'utf8') },
+  { name: '4mb', content: Buffer.alloc(4 * 1024 * 1024, 'opendal', 'utf8') },
+  { name: '16mb', content: Buffer.alloc(16 * 1024 * 1024, 'opendal', 'utf8') },
+]
+
+async function benchRead() {
+  const uuid = crypto.randomUUID()
+  await testCases
+    .map((v) => async () => {
+      const filename = `${uuid}_${v.name}_read_bench.txt`
+      await opendalClient.write(filename, v.content)
+
+      return suite(
+        `read (${v.name})`,
+        add(`opendal read (${v.name})`, async () => {
+          await opendalClient.read(filename).then((v) => v.toString('utf-8'))
+        }),
+        add(`s3 read (${v.name})`, async () => {
+          const command = new GetObjectCommand({
+            Key: filename,
+            Bucket: bucket,
+          })
+          await s3Client.send(command).then((v) => v.Body.transformToString('utf-8'))
+        }),
+        cycle(),
+        complete(),
+      )
+    })
+    .reduce((p, v) => p.then(() => v()), Promise.resolve())
+}
+
+async function benchWrite() {
+  const uuid = crypto.randomUUID()
+  await testCases
+    .map(
+      (v) => () =>
+        suite(
+          `write (${v.name})`,
+          add(`opendal write (${v.name})`, async () => {
+            let count = 0
+            return async () => opendalClient.write(`${uuid}_${count++}_${v.name}_opendal.txt`, v.content)
+          }),
+          add(`s3 write (${v.name})`, async () => {
+            let count = 0
+
+            return async () => {
+              const command = new PutObjectCommand({
+                Bucket: bucket,
+                Key: `${uuid}_${count++}_${v.name}_s3.txt`,
+                Body: v.content,
+              })
+              await s3Client.send(command)
+            }
+          }),
+          cycle(),
+          complete(),
+        ),
+    )
+    .reduce((p, v) => p.then(() => v()), Promise.resolve())
+}
 
 async function bench() {
-  await write()
-  await read()
+  await benchRead()
+  await benchWrite()
 }
+
 bench()
diff --git a/bindings/nodejs/benchmark/lib.js b/bindings/nodejs/benchmark/lib.js
deleted file mode 100644
index 5df3c75d74b..00000000000
--- a/bindings/nodejs/benchmark/lib.js
+++ /dev/null
@@ -1,79 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License.  You may obtain a copy of the License at
- *
- *   http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
-
-const { Operator } = require('../index.js')
-const { S3Client, PutObjectCommand, GetObjectCommand } = require('@aws-sdk/client-s3')
-
-const endpoint = process.env.AWS_S3_ENDPOINT
-const region = process.env.AWS_S3_REGION
-const accessKeyId = process.env.AWS_ACCESS_KEY_ID
-const secretAccessKey = process.env.AWS_SECRET_ACCESS_KEY
-const bucket = 'benchmark'
-
-const file_4kb = Buffer.alloc(4 * 1024, 'opendal', 'utf8')
-const file_256kb = Buffer.alloc(256 * 1024, 'opendal', 'utf8')
-const file_4mb = Buffer.alloc(4 * 1024 * 1024, 'opendal', 'utf8')
-const file_16mb = Buffer.alloc(16 * 1024 * 1024, 'opendal', 'utf8')
-
-const testFiles = [
-  { name: '4kb', file: file_4kb },
-  { name: '256kb', file: file_256kb },
-  { name: '4mb', file: file_4mb },
-  { name: '16mb', file: file_16mb },
-]
-
-const opendal = new Operator('s3', {
-  root: '/',
-  bucket,
-  endpoint,
-})
-
-const client = new S3Client({
-  endpoint,
-  region,
-  credentials: {
-    accessKeyId,
-    secretAccessKey,
-  },
-})
-
-module.exports.opendal = {
-  read: (path) => opendal.read(path),
-  write: (path, data) => opendal.write(path, data),
-}
-
-module.exports.s3 = {
-  read: (path) => {
-    const command = new GetObjectCommand({
-      Key: path,
-      Bucket: bucket,
-    })
-    return client.send(command)
-  },
-  write: (path, data) => {
-    const command = new PutObjectCommand({
-      Body: data,
-      Key: path,
-      Bucket: bucket,
-    })
-    return client.send(command)
-  },
-}
-
-module.exports.testFiles = testFiles
diff --git a/bindings/nodejs/benchmark/read.js b/bindings/nodejs/benchmark/read.js
deleted file mode 100644
index 50f0b50fa26..00000000000
--- a/bindings/nodejs/benchmark/read.js
+++ /dev/null
@@ -1,45 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License.  You may obtain a copy of the License at
- *
- *   http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
-
-const { suite, add, cycle, complete } = require('benny')
-const { s3, opendal, testFiles } = require('./lib.js')
-const crypto = require('node:crypto')
-
-async function bench() {
-  const uuid = crypto.randomUUID()
-  await testFiles
-    .map((v) => async () => {
-      const filename = `${uuid}_${v.name}_read_bench.txt`
-      await opendal.write(filename, v.file)
-      return suite(
-        `read (${v.name})`,
-        add(`s3 read (${v.name})`, async () => {
-          await s3.read(filename).then((v) => v.Body.transformToString('utf-8'))
-        }),
-        add(`opendal read (${v.name})`, async () => {
-          await opendal.read(filename).then((v) => v.toString('utf-8'))
-        }),
-        cycle(),
-        complete(),
-      )
-    })
-    .reduce((p, v) => p.then(() => v()), Promise.resolve())
-}
-
-module.exports = bench
diff --git a/bindings/nodejs/benchmark/write.js b/bindings/nodejs/benchmark/write.js
deleted file mode 100644
index f186deb4eb9..00000000000
--- a/bindings/nodejs/benchmark/write.js
+++ /dev/null
@@ -1,46 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License.  You may obtain a copy of the License at
- *
- *   http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
-
-const { suite, add, cycle, complete } = require('benny')
-const { s3, opendal, testFiles } = require('./lib.js')
-const crypto = require('node:crypto')
-
-async function bench() {
-  const uuid = crypto.randomUUID()
-  await testFiles
-    .map(
-      (v) => () =>
-        suite(
-          `write (${v.name})`,
-          add(`opendal write (${v.name})`, async () => {
-            let count = 0
-            return async () => opendal.write(`${uuid}_${count++}_${v.name}_opendal.txt`, v.file)
-          }),
-          add(`s3 write (${v.name})`, async () => {
-            let count = 0
-            return async () => s3.write(`${uuid}_${count++}_${v.name}_s3.txt`, v.file)
-          }),
-          cycle(),
-          complete(),
-        ),
-    )
-    .reduce((p, v) => p.then(() => v()), Promise.resolve())
-}
-
-module.exports = bench
diff --git a/bindings/nodejs/package.json b/bindings/nodejs/package.json
index 92009da75f3..7d66eb2ccf3 100644
--- a/bindings/nodejs/package.json
+++ b/bindings/nodejs/package.json
@@ -66,6 +66,7 @@
     "format": "prettier --write .",
     "prepublishOnly": "napi prepublish -t npm",
     "test": "cucumber-js",
+    "bench": "node ./benchmark/index.js",
     "version": "napi version"
   },
   "prettier": {