diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 8eeb714c..db9679c7 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -177,3 +177,54 @@ jobs:
         with:
           name: coverage-lambda-edge
           path: coverage/
+
+  perf-measures-type-check-on-pr:
+    runs-on: ubuntu-latest
+    permissions:
+      contents: 'read'
+      pull-requests: 'write'
+    if: github.event_name == 'pull_request'
+    steps:
+      - uses: actions/checkout@v4
+      - uses: oven-sh/setup-bun@v1
+      - run: bun install
+      - uses: actions/cache/restore@v4
+        with:
+          path: perf-measures/type-check/previous-result.txt
+          restore-keys: |
+            type-check-perf-previous-result-
+          key: type-check-perf-previous-result-
+      - run: bun scripts/generate-app.ts
+        working-directory: perf-measures/type-check
+      - run: bun tsc -p tsconfig.build.json --diagnostics > result.txt
+        working-directory: perf-measures/type-check
+      - run: |
+          {
+            echo 'COMPARISON<<EOF'
+            bun scripts/process-results.ts
+            echo 'EOF'
+          } >> "$GITHUB_ENV"
+        working-directory: perf-measures/type-check
+      - run: echo "$COMPARISON"
+    # remove the comment out after we make sure that caching is working
+    # - uses: thollander/actions-comment-pull-request@v2
+    #   with:
+    #     comment_tag: perf-measures/type-check
+    #     message: ${{ env.COMPARISON }}
+
+
+  perf-measures-type-check-on-main:
+    runs-on: ubuntu-latest
+    if: github.ref == 'refs/heads/main'
+    steps:
+      - uses: actions/checkout@v4
+      - uses: oven-sh/setup-bun@v1
+      - run: bun install
+      - run: bun scripts/generate-app.ts
+        working-directory: perf-measures/type-check
+      - run: bun tsc -p tsconfig.build.json --diagnostics > previous-result.txt
+        working-directory: perf-measures/type-check
+      - uses: actions/cache/save@v4
+        with:
+          path: perf-measures/type-check/previous-result.txt
+          key: type-check-perf-previous-result-${{ github.sha }}
diff --git a/perf-measures/tsconfig.json b/perf-measures/tsconfig.json
new file mode 100644
index 00000000..85f8566b
--- /dev/null
+++ b/perf-measures/tsconfig.json
@@ -0,0 +1,13 @@
+{
+  "extends": "../tsconfig.json",
+  "compilerOptions": {
+    "module": "esnext",
+    "noEmit": true,
+    "rootDir": "..",
+    "strict": true
+  },
+  "include": [
+    "**/*.ts",
+    "**/*.tsx"
+  ]
+}
diff --git a/perf-measures/type-check/.gitignore b/perf-measures/type-check/.gitignore
new file mode 100644
index 00000000..79bd69e2
--- /dev/null
+++ b/perf-measures/type-check/.gitignore
@@ -0,0 +1,4 @@
+generated
+!generated/.gitkeep
+trace
+*result.txt
diff --git a/perf-measures/type-check/client.ts b/perf-measures/type-check/client.ts
new file mode 100644
index 00000000..022a5bef
--- /dev/null
+++ b/perf-measures/type-check/client.ts
@@ -0,0 +1,4 @@
+import type { app } from './generated/app'
+import { hc } from '../../src/client'
+
+const client = hc<typeof app>('/')
diff --git a/perf-measures/type-check/generated/.gitkeep b/perf-measures/type-check/generated/.gitkeep
new file mode 100644
index 00000000..e69de29b
diff --git a/perf-measures/type-check/scripts/generate-app.ts b/perf-measures/type-check/scripts/generate-app.ts
new file mode 100644
index 00000000..669601df
--- /dev/null
+++ b/perf-measures/type-check/scripts/generate-app.ts
@@ -0,0 +1,25 @@
+import { writeFile } from 'node:fs'
+import * as path from 'node:path'
+
+const count = 200
+
+const generateRoutes = (count: number) => {
+  let routes = `import { Hono } from '../../../src'
+export const app = new Hono()`
+  for (let i = 1; i <= count; i++) {
+    routes += `
+  .get('/route${i}/:id', (c) => {
+    return c.json({
+      ok: true
+    })
+  })`
+  }
+  return routes
+}
+
+const routes = generateRoutes(count)
+
+writeFile(path.join(import.meta.dirname, '../generated/app.ts'), routes, (err) => {
+  if (err) { throw err }
+  console.log(`${count} routes have been written to app.ts`)
+})
diff --git a/perf-measures/type-check/scripts/process-results.ts b/perf-measures/type-check/scripts/process-results.ts
new file mode 100644
index 00000000..b1d10ec3
--- /dev/null
+++ b/perf-measures/type-check/scripts/process-results.ts
@@ -0,0 +1,18 @@
+import * as fs from 'node:fs/promises'
+
+async function main() {
+    const currentResult = (await fs.readFile('./result.txt')).toString().split('\n')
+    const previousResult = await fs.readFile('./previous-result.txt')
+        .then((data) => data.toString().split('\n'))
+        .catch(() => null)
+    const table = ['|| Current | Previous |', '|---|---|---|']    
+    for (const [i, line] of currentResult.entries()) {
+        if (line === '') {continue}
+        const [name, value] = line.split(':')
+        const mainValue = previousResult?.[i]?.split(':')?.[1]
+        table.push(`| ${name?.trim()} | ${value?.trim()} | ${mainValue ? mainValue.trim() : 'N/A'} |`)
+    }
+    console.log(table.join('\n'))
+}
+
+main()
diff --git a/perf-measures/type-check/tsconfig.build.json b/perf-measures/type-check/tsconfig.build.json
new file mode 100644
index 00000000..1dd95f84
--- /dev/null
+++ b/perf-measures/type-check/tsconfig.build.json
@@ -0,0 +1,4 @@
+{
+    "extends": "../tsconfig.json",
+    "include": ["client.ts"]
+}
diff --git a/vitest.config.ts b/vitest.config.ts
index 8c968fde..27da5b9d 100644
--- a/vitest.config.ts
+++ b/vitest.config.ts
@@ -22,6 +22,7 @@ export default defineConfig({
         'runtime-tests',
         'build.ts',
         'src/test-utils',
+        'perf-measures',
 
         // types are compile-time only, so their coverage cannot be measured
         'src/**/types.ts',