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@ijjk ijjk commented Feb 3, 2026

This renames the variable for clarity as we've had issues with unit mismatch with this constant specifically. Also fixes usage which was working accidentally because we converted it to a negative unit which is always in the past.

x-ref: slack thread

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✅ No significant changes detected

📊 All Metrics
📖 Metrics Glossary

Dev Server Metrics:

  • Listen = TCP port starts accepting connections
  • First Request = HTTP server returns successful response
  • Cold = Fresh build (no cache)
  • Warm = With cached build artifacts

Build Metrics:

  • Fresh = Clean build (no .next directory)
  • Cached = With existing .next directory

Change Thresholds:

  • Time: Changes < 50ms AND < 10%, OR < 2% are insignificant
  • Size: Changes < 1KB AND < 1% are insignificant
  • All other changes are flagged to catch regressions

⚡ Dev Server

Metric Canary PR Change Trend
Cold (Listen) 456ms 456ms ▁▁▁▁▁
Cold (Ready in log) 452ms 452ms ▂▁▁▂▁
Cold (First Request) 874ms 876ms ▄▁▁▅▁
Warm (Listen) 457ms 457ms ▁▁▁▁▁
Warm (Ready in log) 451ms 449ms ▁▁▁▁▁
Warm (First Request) 363ms 359ms ▂▁▂▁▁
📦 Dev Server (Webpack) (Legacy)

📦 Dev Server (Webpack)

Metric Canary PR Change Trend
Cold (Listen) 455ms 456ms ▁▁█▁▁
Cold (Ready in log) 443ms 442ms ▅▆█▅▆
Cold (First Request) 1.869s 1.879s ▄▆█▄▄
Warm (Listen) 455ms 456ms ▁▁█▁▁
Warm (Ready in log) 442ms 443ms ▅▆█▄▅
Warm (First Request) 1.890s 1.883s ▃▅█▃▄

⚡ Production Builds

Metric Canary PR Change Trend
Fresh Build 4.393s 4.325s ▁▃▂▁▁
Cached Build 4.373s 4.377s ▁▃▂▁▁
📦 Production Builds (Webpack) (Legacy)

📦 Production Builds (Webpack)

Metric Canary PR Change Trend
Fresh Build 13.930s 13.891s ▁▄█▁▁
Cached Build 14.020s 14.015s ▁▄█▁▁
node_modules Size 465 MB 465 MB ▁▁▁▁▁
📦 Bundle Sizes

Bundle Sizes

⚡ Turbopack

Client

Main Bundles: **437 kB** → **437 kB** ⚠️ +21 B

81 files with content-based hashes (individual files not comparable between builds)

Server

Middleware
Canary PR Change
middleware-b..fest.js gzip 767 B 764 B
Total 767 B 764 B ✅ -3 B
Build Details
Build Manifests
Canary PR Change
_buildManifest.js gzip 450 B 451 B
Total 450 B 451 B ⚠️ +1 B

📦 Webpack

Client

Main Bundles
Canary PR Change
5528-HASH.js gzip 5.47 kB N/A -
6280-HASH.js gzip 56.8 kB N/A -
6335.HASH.js gzip 169 B N/A -
912-HASH.js gzip 4.53 kB N/A -
e8aec2e4-HASH.js gzip 62.5 kB N/A -
framework-HASH.js gzip 59.7 kB 59.7 kB
main-app-HASH.js gzip 254 B 255 B
main-HASH.js gzip 39 kB 39 kB
webpack-HASH.js gzip 1.68 kB 1.68 kB
262-HASH.js gzip N/A 4.52 kB -
2889.HASH.js gzip N/A 169 B -
5602-HASH.js gzip N/A 5.48 kB -
6948ada0-HASH.js gzip N/A 62.5 kB -
9544-HASH.js gzip N/A 57.4 kB -
Total 230 kB 231 kB ⚠️ +598 B
Polyfills
Canary PR Change
polyfills-HASH.js gzip 39.4 kB 39.4 kB
Total 39.4 kB 39.4 kB
Pages
Canary PR Change
_app-HASH.js gzip 194 B 194 B
_error-HASH.js gzip 183 B 180 B 🟢 3 B (-2%)
css-HASH.js gzip 331 B 330 B
dynamic-HASH.js gzip 1.81 kB 1.81 kB
edge-ssr-HASH.js gzip 256 B 256 B
head-HASH.js gzip 351 B 352 B
hooks-HASH.js gzip 384 B 383 B
image-HASH.js gzip 580 B 581 B
index-HASH.js gzip 260 B 260 B
link-HASH.js gzip 2.49 kB 2.49 kB
routerDirect..HASH.js gzip 320 B 319 B
script-HASH.js gzip 386 B 386 B
withRouter-HASH.js gzip 315 B 315 B
1afbb74e6ecf..834.css gzip 106 B 106 B
Total 7.97 kB 7.97 kB ✅ -1 B

Server

Edge SSR
Canary PR Change
edge-ssr.js gzip 126 kB 126 kB
page.js gzip 249 kB 249 kB
Total 375 kB 375 kB ⚠️ +104 B
Middleware
Canary PR Change
middleware-b..fest.js gzip 615 B 614 B
middleware-r..fest.js gzip 156 B 155 B
middleware.js gzip 33.3 kB 33.1 kB
edge-runtime..pack.js gzip 842 B 842 B
Total 34.9 kB 34.8 kB ✅ -135 B
Build Details
Build Manifests
Canary PR Change
_buildManifest.js gzip 732 B 736 B
Total 732 B 736 B ⚠️ +4 B
Build Cache
Canary PR Change
0.pack gzip 3.82 MB 3.82 MB 🔴 +5.62 kB (+0%)
index.pack gzip 103 kB 103 kB
index.pack.old gzip 103 kB 104 kB
Total 4.02 MB 4.03 MB ⚠️ +5.86 kB

🔄 Shared (bundler-independent)

Runtimes
Canary PR Change
app-page-exp...dev.js gzip 312 kB 312 kB
app-page-exp..prod.js gzip 166 kB 166 kB
app-page-tur...dev.js gzip 312 kB 312 kB
app-page-tur..prod.js gzip 166 kB 166 kB
app-page-tur...dev.js gzip 308 kB 308 kB
app-page-tur..prod.js gzip 164 kB 164 kB
app-page.run...dev.js gzip 309 kB 309 kB
app-page.run..prod.js gzip 164 kB 164 kB
app-route-ex...dev.js gzip 70.4 kB 70.4 kB
app-route-ex..prod.js gzip 48.9 kB 48.9 kB
app-route-tu...dev.js gzip 70.4 kB 70.5 kB
app-route-tu..prod.js gzip 49 kB 49 kB
app-route-tu...dev.js gzip 70 kB 70.1 kB
app-route-tu..prod.js gzip 48.7 kB 48.7 kB
app-route.ru...dev.js gzip 70 kB 70 kB
app-route.ru..prod.js gzip 48.7 kB 48.7 kB
dist_client_...dev.js gzip 324 B 324 B
dist_client_...dev.js gzip 326 B 326 B
dist_client_...dev.js gzip 318 B 318 B
dist_client_...dev.js gzip 317 B 317 B
pages-api-tu...dev.js gzip 43.2 kB 43.2 kB
pages-api-tu..prod.js gzip 32.9 kB 32.9 kB
pages-api.ru...dev.js gzip 43.1 kB 43.1 kB
pages-api.ru..prod.js gzip 32.8 kB 32.8 kB
pages-turbo....dev.js gzip 52.4 kB 52.5 kB
pages-turbo...prod.js gzip 39.4 kB 39.4 kB
pages.runtim...dev.js gzip 52.4 kB 52.4 kB
pages.runtim..prod.js gzip 39.3 kB 39.3 kB
server.runti..prod.js gzip 62.6 kB 62.6 kB
Total 2.78 MB 2.78 MB ⚠️ +277 B
📝 Changed Files (24 files)

Files with changes:

  • app-page-exp..ntime.dev.js
  • app-page-exp..time.prod.js
  • app-page-tur..ntime.dev.js
  • app-page-tur..time.prod.js
  • app-page-tur..ntime.dev.js
  • app-page-tur..time.prod.js
  • app-page.runtime.dev.js
  • app-page.runtime.prod.js
  • app-route-ex..ntime.dev.js
  • app-route-ex..time.prod.js
  • app-route-tu..ntime.dev.js
  • app-route-tu..time.prod.js
  • app-route-tu..ntime.dev.js
  • app-route-tu..time.prod.js
  • app-route.runtime.dev.js
  • app-route.ru..time.prod.js
  • pages-api-tu..ntime.dev.js
  • pages-api-tu..time.prod.js
  • pages-api.runtime.dev.js
  • pages-api.ru..time.prod.js
  • ... and 4 more
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@ijjk ijjk requested a review from devjiwonchoi February 3, 2026 17:10
@ijjk ijjk merged commit e6b9294 into canary Feb 3, 2026
160 checks passed
@ijjk ijjk deleted the ijjk/cache-const branch February 3, 2026 17:58
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