Reduce webpack watcher aggregate timing

[timneutkens]

Reduces the time the watcher waits for events coming in before compiling.

[ijjk]

Stats from current PR

Default Server Mode (Decrease detected ✓)

General Overall increase ⚠️

	vercel/next.js canary	timneutkens/next.js add/reduce-watch-time-wait	Change
buildDuration	11.8s	11.7s	-103ms
nodeModulesSize	42.6 MB	42.6 MB	⚠️ +89 B

Page Load Tests Overall decrease ⚠️

	vercel/next.js canary	timneutkens/next.js add/reduce-watch-time-wait	Change
/ failed reqs	0	0	✓
/ total time (seconds)	2.304	2.251	-0.05
/ avg req/sec	1085.25	1110.84	+25.59
/error-in-render failed reqs	0	0	✓
/error-in-render total time (seconds)	1.55	1.581	⚠️ +0.03
/error-in-render avg req/sec	1612.41	1580.82	⚠️ -31.59

Client Bundles (main, webpack, commons)

	vercel/next.js canary	timneutkens/next.js add/reduce-watch-time-wait	Change
677f882d2ed8..854c.js gzip	13.2 kB	13.2 kB	✓
framework.HASH.js gzip	39 kB	39 kB	✓
main-HASH.js gzip	6.65 kB	6.65 kB	✓
webpack-HASH.js gzip	751 B	751 B	✓
Overall change	59.6 kB	59.6 kB	✓

Legacy Client Bundles (polyfills)

	vercel/next.js canary	timneutkens/next.js add/reduce-watch-time-wait	Change
polyfills-HASH.js gzip	31.3 kB	31.3 kB	✓
Overall change	31.3 kB	31.3 kB	✓

Client Pages

	vercel/next.js canary	timneutkens/next.js add/reduce-watch-time-wait	Change
_app-2a09aa2..4a98.js gzip	1.28 kB	1.28 kB	✓
_error-8b758..aef6.js gzip	3.46 kB	3.46 kB	✓
amp-e3e9bc99..932c.js gzip	536 B	536 B	✓
hooks-5023ef..3670.js gzip	888 B	888 B	✓
index-3a2b03..c677.js gzip	227 B	227 B	✓
link-177412b..043e.js gzip	1.67 kB	1.67 kB	✓
routerDirect..1a66.js gzip	303 B	303 B	✓
withRouter-9..1b7d.js gzip	302 B	302 B	✓
Overall change	8.66 kB	8.66 kB	✓

Client Build Manifests

	vercel/next.js canary	timneutkens/next.js add/reduce-watch-time-wait	Change
_buildManifest.js gzip	347 B	347 B	✓
Overall change	347 B	347 B	✓

Rendered Page Sizes

	vercel/next.js canary	timneutkens/next.js add/reduce-watch-time-wait	Change
index.html gzip	615 B	615 B	✓
link.html gzip	621 B	621 B	✓
withRouter.html gzip	608 B	608 B	✓
Overall change	1.84 kB	1.84 kB	✓

---

Serverless Mode

General Overall increase ⚠️

	vercel/next.js canary	timneutkens/next.js add/reduce-watch-time-wait	Change
buildDuration	13.6s	13.6s	-5ms
nodeModulesSize	42.6 MB	42.6 MB	⚠️ +89 B

Client Bundles (main, webpack, commons)

	vercel/next.js canary	timneutkens/next.js add/reduce-watch-time-wait	Change
677f882d2ed8..854c.js gzip	13.2 kB	13.2 kB	✓
framework.HASH.js gzip	39 kB	39 kB	✓
main-HASH.js gzip	6.65 kB	6.65 kB	✓
webpack-HASH.js gzip	751 B	751 B	✓
Overall change	59.6 kB	59.6 kB	✓

Legacy Client Bundles (polyfills)

	vercel/next.js canary	timneutkens/next.js add/reduce-watch-time-wait	Change
polyfills-HASH.js gzip	31.3 kB	31.3 kB	✓
Overall change	31.3 kB	31.3 kB	✓

Client Pages

	vercel/next.js canary	timneutkens/next.js add/reduce-watch-time-wait	Change
_app-2a09aa2..4a98.js gzip	1.28 kB	1.28 kB	✓
_error-8b758..aef6.js gzip	3.46 kB	3.46 kB	✓
amp-e3e9bc99..932c.js gzip	536 B	536 B	✓
hooks-5023ef..3670.js gzip	888 B	888 B	✓
index-3a2b03..c677.js gzip	227 B	227 B	✓
link-177412b..043e.js gzip	1.67 kB	1.67 kB	✓
routerDirect..1a66.js gzip	303 B	303 B	✓
withRouter-9..1b7d.js gzip	302 B	302 B	✓
Overall change	8.66 kB	8.66 kB	✓

Client Build Manifests

	vercel/next.js canary	timneutkens/next.js add/reduce-watch-time-wait	Change
_buildManifest.js gzip	347 B	347 B	✓
Overall change	347 B	347 B	✓

Serverless bundles

	vercel/next.js canary	timneutkens/next.js add/reduce-watch-time-wait	Change
_error.js	1.01 MB	1.01 MB	✓
404.html	2.67 kB	2.67 kB	✓
amp.amp.html	10.4 kB	10.4 kB	✓
amp.html	1.86 kB	1.86 kB	✓
hooks.html	1.92 kB	1.92 kB	✓
index.js	1.01 MB	1.01 MB	✓
link.js	1.06 MB	1.06 MB	✓
routerDirect.js	1.06 MB	1.06 MB	✓
withRouter.js	1.06 MB	1.06 MB	✓
Overall change	5.2 MB	5.2 MB	✓

---

Webpack 5 Mode (Increase detected ⚠️)

General Overall increase ⚠️

	vercel/next.js canary	timneutkens/next.js add/reduce-watch-time-wait	Change
buildDuration	14.1s	13.9s	-164ms
nodeModulesSize	42.6 MB	42.6 MB	⚠️ +89 B

Page Load Tests Overall increase ✓

	vercel/next.js canary	timneutkens/next.js add/reduce-watch-time-wait	Change
/ failed reqs	0	0	✓
/ total time (seconds)	2.27	2.17	-0.1
/ avg req/sec	1101.32	1152.21	+50.89
/error-in-render failed reqs	0	0	✓
/error-in-render total time (seconds)	1.621	1.52	-0.1
/error-in-render avg req/sec	1541.93	1644.81	+102.88

Client Bundles (main, webpack, commons)

	vercel/next.js canary	timneutkens/next.js add/reduce-watch-time-wait	Change
597-dc8125e2..ef24.js gzip	13.1 kB	13.1 kB	✓
framework.HASH.js gzip	39.3 kB	39.3 kB	✓
main-HASH.js gzip	6.59 kB	6.59 kB	✓
webpack-HASH.js gzip	954 B	954 B	✓
Overall change	60 kB	60 kB	✓

Legacy Client Bundles (polyfills)

	vercel/next.js canary	timneutkens/next.js add/reduce-watch-time-wait	Change
polyfills-HASH.js gzip	31.1 kB	31.1 kB	✓
Overall change	31.1 kB	31.1 kB	✓

Client Pages

	vercel/next.js canary	timneutkens/next.js add/reduce-watch-time-wait	Change
_app-aedc815..1421.js gzip	1.26 kB	1.26 kB	✓
_error-71ec2..1a96.js gzip	3.38 kB	3.38 kB	✓
amp-33a09cb0..6745.js gzip	536 B	536 B	✓
hooks-4e968a..f870.js gzip	902 B	902 B	✓
index-5c6845..f75c.js gzip	230 B	230 B	✓
link-99f0c6c..b84a.js gzip	1.65 kB	1.65 kB	✓
routerDirect..bb56.js gzip	306 B	306 B	✓
withRouter-7..2133.js gzip	302 B	302 B	✓
Overall change	8.57 kB	8.57 kB	✓

Client Build Manifests

	vercel/next.js canary	timneutkens/next.js add/reduce-watch-time-wait	Change
_buildManifest.js gzip	326 B	326 B	✓
Overall change	326 B	326 B	✓

Rendered Page Sizes

	vercel/next.js canary	timneutkens/next.js add/reduce-watch-time-wait	Change
index.html gzip	586 B	586 B	✓
link.html gzip	593 B	593 B	✓
withRouter.html gzip	582 B	582 B	✓
Overall change	1.76 kB	1.76 kB	✓

Diffs

Diff for index.html

@@ -43,7 +43,7 @@
         "props": { "pageProps": {} },
         "page": "/",
         "query": {},
-        "buildId": "UJaFXKtA9uwe83ga-qwkn",
+        "buildId": "k0xygTKLzaruTos6MkAoP",
         "isFallback": false,
         "gip": true
       }
@@ -77,11 +77,11 @@
       async=""
     ></script>
     <script
-      src="/_next/static/UJaFXKtA9uwe83ga-qwkn/_buildManifest.js"
+      src="/_next/static/k0xygTKLzaruTos6MkAoP/_buildManifest.js"
       async=""
     ></script>
     <script
-      src="/_next/static/UJaFXKtA9uwe83ga-qwkn/_ssgManifest.js"
+      src="/_next/static/k0xygTKLzaruTos6MkAoP/_ssgManifest.js"
       async=""
     ></script>
   </body>

Diff for link.html

@@ -48,7 +48,7 @@
         "props": { "pageProps": {} },
         "page": "/link",
         "query": {},
-        "buildId": "UJaFXKtA9uwe83ga-qwkn",
+        "buildId": "k0xygTKLzaruTos6MkAoP",
         "isFallback": false,
         "gip": true
       }
@@ -82,11 +82,11 @@
       async=""
     ></script>
     <script
-      src="/_next/static/UJaFXKtA9uwe83ga-qwkn/_buildManifest.js"
+      src="/_next/static/k0xygTKLzaruTos6MkAoP/_buildManifest.js"
       async=""
     ></script>
     <script
-      src="/_next/static/UJaFXKtA9uwe83ga-qwkn/_ssgManifest.js"
+      src="/_next/static/k0xygTKLzaruTos6MkAoP/_ssgManifest.js"
       async=""
     ></script>
   </body>

Diff for withRouter.html

@@ -43,7 +43,7 @@
         "props": { "pageProps": {} },
         "page": "/withRouter",
         "query": {},
-        "buildId": "UJaFXKtA9uwe83ga-qwkn",
+        "buildId": "k0xygTKLzaruTos6MkAoP",
         "isFallback": false,
         "gip": true
       }
@@ -77,11 +77,11 @@
       async=""
     ></script>
     <script
-      src="/_next/static/UJaFXKtA9uwe83ga-qwkn/_buildManifest.js"
+      src="/_next/static/k0xygTKLzaruTos6MkAoP/_buildManifest.js"
       async=""
     ></script>
     <script
-      src="/_next/static/UJaFXKtA9uwe83ga-qwkn/_ssgManifest.js"
+      src="/_next/static/k0xygTKLzaruTos6MkAoP/_ssgManifest.js"
       async=""
     ></script>
   </body>

Commit: ab63888