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[turbopack] Clean up server_chunking_context#95908

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sampoder merged 1 commit into
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sp/process-ssr-cleanup
Jul 17, 2026
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[turbopack] Clean up server_chunking_context#95908
sampoder merged 1 commit into
canaryfrom
sp/process-ssr-cleanup

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@sampoder sampoder commented Jul 17, 2026

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@sampoder
sampoder requested a review from lukesandberg July 17, 2026 20:24
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Tests Passed

Commit: f4702e4

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Stats from current PR

✅ 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) 814ms 813ms ✓ ▂█▁▂█
Cold (Ready in log) 800ms 775ms ✓ ▁█▁▁█
Cold (First Request) 1.366s 1.303s ✓ ▁▇▁▁█
Warm (Listen) 813ms 813ms ✓ ▂█▁▂▇
Warm (Ready in log) 810ms 786ms ✓ ▁█▁▁█
Warm (First Request) 1.382s 1.311s ✓ ▁█▁▁█
📦 Dev Server (Webpack) (Legacy)

📦 Dev Server (Webpack)

Metric Canary PR Change Trend
Cold (Listen) 814ms 812ms ✓ ▂▁▂▂█
Cold (Ready in log) 784ms 782ms ✓ ▁▁▁▁█
Cold (First Request) 3.433s 3.373s ✓ ▁▁▁▁█
Warm (Listen) 813ms 811ms ✓ ▁▁▂▂█
Warm (Ready in log) 789ms 779ms ✓ ▁▁▁▁█
Warm (First Request) 3.485s 3.424s ✓ ▁▁▁▁█

⚡ Production Builds

Metric Canary PR Change Trend
Fresh Build 5.225s 5.464s ✓ ▁█▁▁█
Cached Build 5.346s 5.340s ✓ ▂█▁▁█
📦 Production Builds (Webpack) (Legacy)

📦 Production Builds (Webpack)

Metric Canary PR Change Trend
Fresh Build 25.375s 25.100s ✓ ▁▂▁▁█
Cached Build 25.226s 25.643s ✓ ▁▂▁▁█
node_modules Size 517 MB 517 MB ✓ █████
📦 Bundle Sizes

Bundle Sizes

⚡ Turbopack

Client

Main Bundles
Canary PR Change
01e_imjacf07z.js gzip 154 B N/A -
03gmyxr7dukvs.js gzip 10.3 kB N/A -
040t1q17lo593.js gzip 8.77 kB N/A -
0bb0vtp8dwsez.js gzip 450 B N/A -
0cz1d0mv5g_q7.js gzip 39.4 kB 39.4 kB ✓
0eit-_nonzj2s.js gzip 156 B N/A -
0l0sr6gau5xjn.js gzip 3.53 kB N/A -
0nxqz3q165m2l.js gzip 220 B N/A -
0qr-1tnb7_hg5.js gzip 5.72 kB N/A -
0uilzvklme4ea.js gzip 8.76 kB N/A -
0z0y83mfx-l-h.js gzip 10 kB N/A -
1_-g_r52k540c.js gzip 7.4 kB N/A -
1_an7sn6d05rs.js gzip 71 kB N/A -
15igz6de8tbl1.js gzip 156 B N/A -
15ok8ydf274z0.js gzip 10.6 kB N/A -
16cqqcigykfea.js gzip 13.6 kB N/A -
17h18zxt1915l.js gzip 1.46 kB N/A -
1elt1qium-r2m.css gzip 115 B 115 B ✓
1fq1h7dxad4cv.js gzip 9.44 kB N/A -
1fym-adbk_69_.js gzip 13.1 kB N/A -
1gav7nfh4y8ln.js gzip 8.76 kB N/A -
1nd7cq5in04rl.js gzip 156 B N/A -
1o34vh44ndvtu.js gzip 13.2 kB N/A -
222aicw6zfjee.js gzip 168 B N/A -
22adlxvtko43-.js gzip 156 B N/A -
27pui1--s83v1.js gzip 161 B N/A -
2hmvy2eezqhve.js gzip 155 B N/A -
2rtsd8k_9_3wp.js gzip 65.6 kB N/A -
2rypqffktcxqh.js gzip 8.69 kB N/A -
2uqsizxtehgqf.js gzip 8.79 kB N/A -
2vzktdqwbijqc.js gzip 8.74 kB N/A -
3-l1ry5jvjih5.js gzip 156 B N/A -
34ymlfb51t7yk.js gzip 160 B N/A -
3c244akvx_-be.js gzip 8.74 kB N/A -
3dmlemitx3ef3.js gzip 2.29 kB N/A -
3jiffnngz-na-.js gzip 153 B N/A -
3ju4nfc0yn2eu.js gzip 153 B N/A -
3qoudnhxxelar.js gzip 157 B N/A -
3vfl1fxa4me-g.js gzip 45.2 kB N/A -
4237vdj6eyslt.js gzip 8.7 kB N/A -
turbopack-0m..7odi.js gzip 3.8 kB N/A -
turbopack-0x..hrn0.js gzip 3.8 kB N/A -
turbopack-1b..x1e0.js gzip 3.8 kB N/A -
turbopack-1i..vmrl.js gzip 3.82 kB N/A -
turbopack-1y..b-7-.js gzip 3.8 kB N/A -
turbopack-2d..17x1.js gzip 3.8 kB N/A -
turbopack-2y..dlny.js gzip 3.78 kB N/A -
turbopack-2z..eq0n.js gzip 3.8 kB N/A -
turbopack-37..nh-g.js gzip 3.8 kB N/A -
turbopack-37..om2h.js gzip 3.8 kB N/A -
turbopack-39..z6f_.js gzip 3.8 kB N/A -
turbopack-3c..pabh.js gzip 3.8 kB N/A -
turbopack-3g..ijvr.js gzip 3.8 kB N/A -
turbopack-3h..yd91.js gzip 3.8 kB N/A -
0030hp-a_j9-y.js gzip N/A 156 B -
00tc16j5-eos9.js gzip N/A 1.46 kB -
02m7iodv32z8g.js gzip N/A 154 B -
0d7pewi7wgo4-.js gzip N/A 155 B -
0eruqpjj0h_ao.js gzip N/A 161 B -
0gaw1gmpwuwkn.js gzip N/A 8.8 kB -
0mejki6x1gy5u.js gzip N/A 160 B -
0pcox5e50zag8.js gzip N/A 65.6 kB -
1-mrm3ivjbndn.js gzip N/A 157 B -
12gwyaf8lv86s.js gzip N/A 157 B -
12zyjjmq4oad1.js gzip N/A 5.72 kB -
1k9cc4-gpa2cx.js gzip N/A 13.1 kB -
1kfiwrcr725kl.js gzip N/A 13.2 kB -
1n59uogejo81s.js gzip N/A 10.3 kB -
1npei3hlexdv3.js gzip N/A 9.99 kB -
1ssuiwj_rnpc5.js gzip N/A 8.77 kB -
1zp2ipjglr15r.js gzip N/A 166 B -
2-phc9obd3nyd.js gzip N/A 8.77 kB -
24gok_u2-8uee.js gzip N/A 153 B -
24utq57r3l1cw.js gzip N/A 8.7 kB -
2fhjq6ek3srmr.js gzip N/A 8.69 kB -
2g0t7upz_v-hf.js gzip N/A 10.6 kB -
2h5nkoal80pda.js gzip N/A 45.2 kB -
2ia9qqy99aie9.js gzip N/A 13.6 kB -
2k7havh6955t0.js gzip N/A 154 B -
2n5fp99a5xt9s.js gzip N/A 7.4 kB -
2oza28kdqvoay.js gzip N/A 8.74 kB -
2zh8-mmhujy8o.js gzip N/A 2.29 kB -
30h_m0irj-q6p.js gzip N/A 221 B -
37ejbfx1u9lpo.js gzip N/A 8.75 kB -
38c63ct4i1cy7.js gzip N/A 449 B -
3ge7xyod8yvys.js gzip N/A 154 B -
3jimpal3lvz5e.js gzip N/A 9.44 kB -
3psggucft0se9.js gzip N/A 71 kB -
3su6a4l8jbfth.js gzip N/A 3.53 kB -
3vn00s3x0zs4q.js gzip N/A 155 B -
3wb4pe4z4-aim.js gzip N/A 8.77 kB -
40ll_plfwk8s3.js gzip N/A 155 B -
turbopack-0r..9osd.js gzip N/A 3.8 kB -
turbopack-0t..5bzs.js gzip N/A 3.8 kB -
turbopack-0x..20qr.js gzip N/A 3.8 kB -
turbopack-10..78dl.js gzip N/A 3.81 kB -
turbopack-10..nxvf.js gzip N/A 3.8 kB -
turbopack-13..0wb8.js gzip N/A 3.78 kB -
turbopack-1a..ccvc.js gzip N/A 3.8 kB -
turbopack-1j..e8j8.js gzip N/A 3.8 kB -
turbopack-21..mb7z.js gzip N/A 3.8 kB -
turbopack-2g..jzua.js gzip N/A 3.8 kB -
turbopack-2k..c_qw.js gzip N/A 3.8 kB -
turbopack-3c..alqz.js gzip N/A 3.8 kB -
turbopack-3x..vw7k.js gzip N/A 3.8 kB -
turbopack-40..rxjx.js gzip N/A 3.8 kB -
Total 448 kB 448 kB ⚠️ +39 B

Server

Middleware
Canary PR Change
middleware-b..fest.js gzip 780 B 768 B 🟢 12 B (-2%)
Total 780 B 768 B ✅ -12 B
Build Details
Build Manifests
Canary PR Change
_buildManifest.js gzip 432 B 434 B ✓
Total 432 B 434 B ⚠️ +2 B

📦 Webpack

Client

Main Bundles
Canary PR Change
2486.HASH.js gzip 169 B N/A -
3146-HASH.js gzip 64.2 kB N/A -
39fcf99b-HASH.js gzip 62.9 kB N/A -
8443-HASH.js gzip 4.68 kB N/A -
9431-HASH.js gzip 5.62 kB N/A -
framework-HASH.js gzip 59.8 kB 59.8 kB ✓
main-app-HASH.js gzip 255 B 253 B ✓
main-HASH.js gzip 39.7 kB 40.1 kB 🔴 +452 B (+1%)
webpack-HASH.js gzip 1.68 kB 1.68 kB ✓
6105-HASH.js gzip N/A 5.63 kB -
764.HASH.js gzip N/A 169 B -
8898-HASH.js gzip N/A 63.6 kB -
9597-HASH.js gzip N/A 4.65 kB -
e1ccab69-HASH.js gzip N/A 62.9 kB -
Total 239 kB 239 kB ✅ -210 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 182 B ✓
css-HASH.js gzip 335 B 335 B ✓
dynamic-HASH.js gzip 1.8 kB 1.8 kB ✓
edge-ssr-HASH.js gzip 255 B 254 B ✓
head-HASH.js gzip 351 B 349 B ✓
hooks-HASH.js gzip 384 B 384 B ✓
image-HASH.js gzip 580 B 580 B ✓
index-HASH.js gzip 259 B 259 B ✓
link-HASH.js gzip 2.49 kB 2.49 kB ✓
routerDirect..HASH.js gzip 319 B 319 B ✓
script-HASH.js gzip 386 B 386 B ✓
withRouter-HASH.js gzip 315 B 313 B ✓
1afbb74e6ecf..834.css gzip 106 B 106 B ✓
Total 7.96 kB 7.95 kB ✅ -7 B

Server

Edge SSR
Canary PR Change
edge-ssr.js gzip 128 kB 128 kB ✓
page.js gzip 283 kB 285 kB 🔴 +2.22 kB (+1%)
Total 411 kB 413 kB ⚠️ +1.9 kB
Middleware
Canary PR Change
middleware-b..fest.js gzip 617 B 615 B ✓
middleware-r..fest.js gzip 156 B 155 B ✓
middleware.js gzip 45.3 kB 45.3 kB ✓
edge-runtime..pack.js gzip 842 B 842 B ✓
Total 46.9 kB 46.9 kB ⚠️ +8 B
Build Details
Build Manifests
Canary PR Change
_buildManifest.js gzip 719 B 720 B ✓
Total 719 B 720 B ⚠️ +1 B
Build Cache
Canary PR Change
0.pack gzip 4.82 MB 4.81 MB 🟢 8.01 kB (0%)
index.pack gzip 119 kB 119 kB ✓
index.pack.old gzip 119 kB 118 kB ✓
Total 5.06 MB 5.05 MB ✅ -8.72 kB

🔄 Shared (bundler-independent)

Runtimes
Canary PR Change
app-page-exp...dev.js gzip 364 kB 364 kB ✓
app-page-exp..prod.js gzip 201 kB 201 kB ✓
app-page-tur...dev.js gzip 364 kB 364 kB ✓
app-page-tur..prod.js gzip 201 kB 201 kB ✓
app-page-tur...dev.js gzip 360 kB 360 kB ✓
app-page-tur..prod.js gzip 199 kB 199 kB ✓
app-page.run...dev.js gzip 361 kB 361 kB ✓
app-page.run..prod.js gzip 199 kB 199 kB ✓
app-route-ex...dev.js gzip 81.5 kB 81.5 kB ✓
app-route-ex..prod.js gzip 55.4 kB 55.4 kB ✓
app-route-tu...dev.js gzip 81.5 kB 81.5 kB ✓
app-route-tu..prod.js gzip 55.4 kB 55.4 kB ✓
app-route-tu...dev.js gzip 81.1 kB 81.1 kB ✓
app-route-tu..prod.js gzip 55.1 kB 55.1 kB ✓
app-route.ru...dev.js gzip 81.1 kB 81.1 kB ✓
app-route.ru..prod.js gzip 55.1 kB 55.1 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 45.2 kB 45.2 kB ✓
pages-api-tu..prod.js gzip 33.9 kB 33.9 kB ✓
pages-api.ru...dev.js gzip 45.2 kB 45.2 kB ✓
pages-api.ru..prod.js gzip 33.9 kB 33.9 kB ✓
pages-turbo....dev.js gzip 54.6 kB 54.6 kB ✓
pages-turbo...prod.js gzip 39.6 kB 39.6 kB ✓
pages.runtim...dev.js gzip 54.6 kB 54.6 kB ✓
pages.runtim..prod.js gzip 39.5 kB 39.5 kB ✓
server.runti..prod.js gzip 67.5 kB 67.5 kB ✓
use-cache-pr...dev.js gzip 71.4 kB 71.4 kB ✓
use-cache-pr...dev.js gzip 71.4 kB 71.4 kB ✓
use-cache-pr...dev.js gzip 69.7 kB 69.7 kB ✓
use-cache-pr...dev.js gzip 69.7 kB 69.7 kB ✓
Total 3.49 MB 3.49 MB ✓
📎 Tarball URL 
https://vercel-packages.vercel.app/next/commits/f4702e4eeff1fe2c80f5b54b96d22c0428d019f5/next

Commit: f4702e4

@sampoder
sampoder enabled auto-merge (squash) July 17, 2026 20:40
@sampoder
sampoder merged commit 42ccb2e into canary Jul 17, 2026
228 of 230 checks passed
@sampoder
sampoder deleted the sp/process-ssr-cleanup branch July 17, 2026 21:44
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@lukesandberg lukesandberg lukesandberg approved these changes

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@sampoder @lukesandberg