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Re-enable sccache#92746

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mmastrac merged 1 commit intocanaryfrom
mmastrac/enable-sccache
Apr 13, 2026
Merged

Re-enable sccache#92746
mmastrac merged 1 commit intocanaryfrom
mmastrac/enable-sccache

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@mmastrac mmastrac commented Apr 13, 2026 •
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What

Re-enable sccache after we disabled it. The cache has better monitoring and cleanup so this should be far less risky.

@nextjs-bot nextjs-bot added the created-by: Turbopack team PRs by the Turbopack team. label Apr 13, 2026
@mmastrac mmastrac requested a review from bgw April 13, 2026 21:36
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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) 456ms 455ms ✓ ▁████
Cold (Ready in log) 441ms 441ms ✓ ▂▃▂▃▆
Cold (First Request) 837ms 833ms ✓ █▁██▁
Warm (Listen) 456ms 457ms ✓ ▅▅█▅▅
Warm (Ready in log) 442ms 442ms ✓ ▃▂▅▆▁
Warm (First Request) 341ms 341ms ✓ █▃▄▆▂
📦 Dev Server (Webpack) (Legacy)

📦 Dev Server (Webpack)

Metric Canary PR Change Trend
Cold (Listen) 456ms 455ms ✓ ███▁█
Cold (Ready in log) 438ms 438ms ✓ ▇▃▃▁▂
Cold (First Request) 1.933s 1.932s ✓ ▅▃▄▃▁
Warm (Listen) 456ms 457ms ✓ ▅▅▅▁█
Warm (Ready in log) 437ms 437ms ✓ █▅▃▁▃
Warm (First Request) 1.968s 1.941s ✓ ██▅▇▁

⚡ Production Builds

Metric Canary PR Change Trend
Fresh Build 3.967s 3.969s ✓ ▁▇▁▂▅
Cached Build 4.000s 4.043s ✓ ▂▇▂▄▅
📦 Production Builds (Webpack) (Legacy)

📦 Production Builds (Webpack)

Metric Canary PR Change Trend
Fresh Build 14.450s 14.430s ✓ █▄▂▁▁
Cached Build 14.598s 14.543s ✓ ▇▅▃▂▂
node_modules Size 493 MB 493 MB ✓ ███▁█
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Canary PR Change
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Canary PR Change
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Server

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Canary PR Change
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Canary PR Change
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Canary PR Change
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Canary PR Change
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🔄 Shared (bundler-independent)

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📎 Tarball URL 
https://vercel-packages.vercel.app/next/commits/0591c7f80acba72cb0524ca1dd0d741535c48b12/next

@mmastrac mmastrac merged commit ef3f853 into canary Apr 13, 2026
184 checks passed
@mmastrac mmastrac deleted the mmastrac/enable-sccache branch April 13, 2026 21:47
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