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Add support for Image Optimizer #17749

Merged
merged 51 commits into from Oct 16, 2020
Merged

Add support for Image Optimizer #17749

merged 51 commits into from Oct 16, 2020

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styfle
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@styfle styfle commented Oct 9, 2020

This PR implements RFC 17141.

Below are the implementation details not described in the RFC:

  • Optimized images are cached to .next/cache/images/<HASH>/<EXPIRE>.<EXT>
  • TTL for cached images is 60 seconds unless the upstream image provides Cache-Control max-age greater than 60
  • If the images.sizes property in next.config.js is not defined, a default of [320, 420, 768, 1024, 1200] is used
  • If the images.domains property in next.config.js is not defined, only relative URLs can be optimized
    • This limitation does not apply to next dev so that localhost, 127.0.0.1, etc can be used for development
    • No pattern matching is performed, the exact domain must match

@ijjk ijjk added the type: next label Oct 9, 2020
@styfle styfle changed the title [image-optimizer] Initial commit [wip] Image Optimizer Oct 9, 2020
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@styfle styfle changed the title [wip] Image Optimizer Add support for Image Optimizer Oct 9, 2020
@styfle styfle marked this pull request as ready for review October 10, 2020 14:10
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@styfle styfle requested a review from nkzawa October 15, 2020 15:17
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ijjk commented Oct 15, 2020

Stats from current PR

Default Server Mode (Decrease detected ✓)
General Overall increase ⚠️
vercel/next.js canary vercel/next.js rfc17141-next-image-api Change
buildDuration 12.3s 12.7s ⚠️ +382ms
nodeModulesSize 64.3 MB 64.3 MB ⚠️ +28.6 kB
Page Load Tests Overall decrease ⚠️
vercel/next.js canary vercel/next.js rfc17141-next-image-api Change
/ failed reqs 0 0
/ total time (seconds) 2.28 2.41 ⚠️ +0.13
/ avg req/sec 1096.48 1037.38 ⚠️ -59.1
/error-in-render failed reqs 0 0
/error-in-render total time (seconds) 1.238 1.333 ⚠️ +0.09
/error-in-render avg req/sec 2018.88 1875.12 ⚠️ -143.76
Client Bundles (main, webpack, commons)
vercel/next.js canary vercel/next.js rfc17141-next-image-api Change
677f882d2ed8..0989.js gzip 11.1 kB 11.1 kB
framework.HASH.js gzip 39 kB 39 kB
main-cab8201..fb9c.js gzip 7.3 kB 7.3 kB
webpack-e067..f178.js gzip 751 B 751 B
Overall change 58.1 kB 58.1 kB
Client Bundles (main, webpack, commons) Modern
vercel/next.js canary vercel/next.js rfc17141-next-image-api Change
677f882d2ed8..dule.js gzip 6.91 kB 6.91 kB
framework.HA..dule.js gzip 39 kB 39 kB
main-e62b7eb..dule.js gzip 6.29 kB 6.29 kB
webpack-07c5..dule.js gzip 751 B 751 B
Overall change 52.9 kB 52.9 kB
Legacy Client Bundles (polyfills)
vercel/next.js canary vercel/next.js rfc17141-next-image-api Change
polyfills-4b..e242.js gzip 31 kB 31 kB
Overall change 31 kB 31 kB
Client Pages
vercel/next.js canary vercel/next.js rfc17141-next-image-api Change
_app-9a0b9e1..b37e.js gzip 1.28 kB 1.28 kB
_error-ed1b0..8fbd.js gzip 3.44 kB 3.44 kB
hooks-89731c..c609.js gzip 887 B 887 B
index-17468f..5d83.js gzip 227 B 227 B
link-89ad9e7..25bb.js gzip 1.34 kB 1.34 kB
routerDirect..924c.js gzip 284 B 284 B
withRouter-7..c13d.js gzip 284 B 284 B
Overall change 7.74 kB 7.74 kB
Client Pages Modern
vercel/next.js canary vercel/next.js rfc17141-next-image-api Change
_app-75d3a82..dule.js gzip 625 B 625 B
_error-4469a..dule.js gzip 2.29 kB 2.29 kB
hooks-cbf13f..dule.js gzip 387 B 387 B
index-b9a643..dule.js gzip 226 B 226 B
link-aeb707b..dule.js gzip 1.29 kB 1.29 kB
routerDirect..dule.js gzip 284 B 284 B
withRouter-f..dule.js gzip 282 B 282 B
Overall change 5.39 kB 5.39 kB
Client Build Manifests
vercel/next.js canary vercel/next.js rfc17141-next-image-api Change
_buildManifest.js gzip 322 B 322 B
_buildManife..dule.js gzip 329 B 329 B
Overall change 651 B 651 B
Rendered Page Sizes
vercel/next.js canary vercel/next.js rfc17141-next-image-api Change
index.html gzip 1 kB 1 kB
link.html gzip 1.01 kB 1.01 kB
withRouter.html gzip 996 B 996 B
Overall change 3.01 kB 3.01 kB

Serverless Mode (Increase detected ⚠️)
General Overall increase ⚠️
vercel/next.js canary vercel/next.js rfc17141-next-image-api Change
buildDuration 14.2s 14.3s ⚠️ +48ms
nodeModulesSize 64.3 MB 64.3 MB ⚠️ +28.6 kB
Client Bundles (main, webpack, commons)
vercel/next.js canary vercel/next.js rfc17141-next-image-api Change
677f882d2ed8..0989.js gzip 11.1 kB 11.1 kB
framework.HASH.js gzip 39 kB 39 kB
main-cab8201..fb9c.js gzip 7.3 kB 7.3 kB
webpack-e067..f178.js gzip 751 B 751 B
Overall change 58.1 kB 58.1 kB
Client Bundles (main, webpack, commons) Modern
vercel/next.js canary vercel/next.js rfc17141-next-image-api Change
677f882d2ed8..dule.js gzip 6.91 kB 6.91 kB
framework.HA..dule.js gzip 39 kB 39 kB
main-e62b7eb..dule.js gzip 6.29 kB 6.29 kB
webpack-07c5..dule.js gzip 751 B 751 B
Overall change 52.9 kB 52.9 kB
Legacy Client Bundles (polyfills)
vercel/next.js canary vercel/next.js rfc17141-next-image-api Change
polyfills-4b..e242.js gzip 31 kB 31 kB
Overall change 31 kB 31 kB
Client Pages
vercel/next.js canary vercel/next.js rfc17141-next-image-api Change
_app-9a0b9e1..b37e.js gzip 1.28 kB 1.28 kB
_error-ed1b0..8fbd.js gzip 3.44 kB 3.44 kB
hooks-89731c..c609.js gzip 887 B 887 B
index-17468f..5d83.js gzip 227 B 227 B
link-89ad9e7..25bb.js gzip 1.34 kB 1.34 kB
routerDirect..924c.js gzip 284 B 284 B
withRouter-7..c13d.js gzip 284 B 284 B
Overall change 7.74 kB 7.74 kB
Client Pages Modern
vercel/next.js canary vercel/next.js rfc17141-next-image-api Change
_app-75d3a82..dule.js gzip 625 B 625 B
_error-4469a..dule.js gzip 2.29 kB 2.29 kB
hooks-cbf13f..dule.js gzip 387 B 387 B
index-b9a643..dule.js gzip 226 B 226 B
link-aeb707b..dule.js gzip 1.29 kB 1.29 kB
routerDirect..dule.js gzip 284 B 284 B
withRouter-f..dule.js gzip 282 B 282 B
Overall change 5.39 kB 5.39 kB
Client Build Manifests
vercel/next.js canary vercel/next.js rfc17141-next-image-api Change
_buildManifest.js gzip 322 B 322 B
_buildManife..dule.js gzip 329 B 329 B
Overall change 651 B 651 B
Serverless bundles Overall increase ⚠️
vercel/next.js canary vercel/next.js rfc17141-next-image-api Change
_error.js 1.06 MB 1.06 MB ⚠️ +117 B
404.html 4.34 kB 4.34 kB
hooks.html 3.92 kB 3.92 kB
index.js 1.06 MB 1.06 MB ⚠️ +117 B
link.js 1.1 MB 1.1 MB ⚠️ +117 B
routerDirect.js 1.1 MB 1.1 MB ⚠️ +117 B
withRouter.js 1.1 MB 1.1 MB ⚠️ +117 B
Overall change 5.41 MB 5.41 MB ⚠️ +585 B
Commit: 59a26c0

@ijjk
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ijjk commented Oct 15, 2020

Stats from current PR

Default Server Mode (Increase detected ⚠️)
General Overall increase ⚠️
vercel/next.js canary vercel/next.js rfc17141-next-image-api Change
buildDuration 14.3s 13.8s -447ms
nodeModulesSize 64.3 MB 64.3 MB ⚠️ +29.2 kB
Page Load Tests Overall increase ✓
vercel/next.js canary vercel/next.js rfc17141-next-image-api Change
/ failed reqs 0 0
/ total time (seconds) 2.52 2.556 ⚠️ +0.04
/ avg req/sec 992.21 978.09 ⚠️ -14.12
/error-in-render failed reqs 0 0
/error-in-render total time (seconds) 1.604 1.405 -0.2
/error-in-render avg req/sec 1558.18 1779.66 +221.48
Client Bundles (main, webpack, commons)
vercel/next.js canary vercel/next.js rfc17141-next-image-api Change
677f882d2ed8..0989.js gzip 11.1 kB 11.1 kB
framework.HASH.js gzip 39 kB 39 kB
main-43e96dd..7c44.js gzip 7.3 kB 7.3 kB
webpack-e067..f178.js gzip 751 B 751 B
Overall change 58.1 kB 58.1 kB
Client Bundles (main, webpack, commons) Modern
vercel/next.js canary vercel/next.js rfc17141-next-image-api Change
677f882d2ed8..dule.js gzip 6.91 kB 6.91 kB
framework.HA..dule.js gzip 39 kB 39 kB
main-ee66c17..dule.js gzip 6.29 kB 6.29 kB
webpack-07c5..dule.js gzip 751 B 751 B
Overall change 52.9 kB 52.9 kB
Legacy Client Bundles (polyfills)
vercel/next.js canary vercel/next.js rfc17141-next-image-api Change
polyfills-4b..e242.js gzip 31 kB 31 kB
Overall change 31 kB 31 kB
Client Pages
vercel/next.js canary vercel/next.js rfc17141-next-image-api Change
_app-9a0b9e1..b37e.js gzip 1.28 kB 1.28 kB
_error-ed1b0..8fbd.js gzip 3.44 kB 3.44 kB
hooks-89731c..c609.js gzip 887 B 887 B
index-17468f..5d83.js gzip 227 B 227 B
link-89ad9e7..25bb.js gzip 1.34 kB 1.34 kB
routerDirect..924c.js gzip 284 B 284 B
withRouter-7..c13d.js gzip 284 B 284 B
Overall change 7.74 kB 7.74 kB
Client Pages Modern
vercel/next.js canary vercel/next.js rfc17141-next-image-api Change
_app-75d3a82..dule.js gzip 625 B 625 B
_error-4469a..dule.js gzip 2.29 kB 2.29 kB
hooks-cbf13f..dule.js gzip 387 B 387 B
index-b9a643..dule.js gzip 226 B 226 B
link-aeb707b..dule.js gzip 1.29 kB 1.29 kB
routerDirect..dule.js gzip 284 B 284 B
withRouter-f..dule.js gzip 282 B 282 B
Overall change 5.39 kB 5.39 kB
Client Build Manifests
vercel/next.js canary vercel/next.js rfc17141-next-image-api Change
_buildManifest.js gzip 322 B 322 B
_buildManife..dule.js gzip 329 B 329 B
Overall change 651 B 651 B
Rendered Page Sizes
vercel/next.js canary vercel/next.js rfc17141-next-image-api Change
index.html gzip 1 kB 1 kB
link.html gzip 1.01 kB 1.01 kB
withRouter.html gzip 995 B 995 B
Overall change 3 kB 3 kB

Serverless Mode (Increase detected ⚠️)
General Overall increase ⚠️
vercel/next.js canary vercel/next.js rfc17141-next-image-api Change
buildDuration 15.7s 15.8s ⚠️ +112ms
nodeModulesSize 64.3 MB 64.3 MB ⚠️ +29.2 kB
Client Bundles (main, webpack, commons)
vercel/next.js canary vercel/next.js rfc17141-next-image-api Change
677f882d2ed8..0989.js gzip 11.1 kB 11.1 kB
framework.HASH.js gzip 39 kB 39 kB
main-43e96dd..7c44.js gzip 7.3 kB 7.3 kB
webpack-e067..f178.js gzip 751 B 751 B
Overall change 58.1 kB 58.1 kB
Client Bundles (main, webpack, commons) Modern
vercel/next.js canary vercel/next.js rfc17141-next-image-api Change
677f882d2ed8..dule.js gzip 6.91 kB 6.91 kB
framework.HA..dule.js gzip 39 kB 39 kB
main-ee66c17..dule.js gzip 6.29 kB 6.29 kB
webpack-07c5..dule.js gzip 751 B 751 B
Overall change 52.9 kB 52.9 kB
Legacy Client Bundles (polyfills)
vercel/next.js canary vercel/next.js rfc17141-next-image-api Change
polyfills-4b..e242.js gzip 31 kB 31 kB
Overall change 31 kB 31 kB
Client Pages
vercel/next.js canary vercel/next.js rfc17141-next-image-api Change
_app-9a0b9e1..b37e.js gzip 1.28 kB 1.28 kB
_error-ed1b0..8fbd.js gzip 3.44 kB 3.44 kB
hooks-89731c..c609.js gzip 887 B 887 B
index-17468f..5d83.js gzip 227 B 227 B
link-89ad9e7..25bb.js gzip 1.34 kB 1.34 kB
routerDirect..924c.js gzip 284 B 284 B
withRouter-7..c13d.js gzip 284 B 284 B
Overall change 7.74 kB 7.74 kB
Client Pages Modern
vercel/next.js canary vercel/next.js rfc17141-next-image-api Change
_app-75d3a82..dule.js gzip 625 B 625 B
_error-4469a..dule.js gzip 2.29 kB 2.29 kB
hooks-cbf13f..dule.js gzip 387 B 387 B
index-b9a643..dule.js gzip 226 B 226 B
link-aeb707b..dule.js gzip 1.29 kB 1.29 kB
routerDirect..dule.js gzip 284 B 284 B
withRouter-f..dule.js gzip 282 B 282 B
Overall change 5.39 kB 5.39 kB
Client Build Manifests
vercel/next.js canary vercel/next.js rfc17141-next-image-api Change
_buildManifest.js gzip 322 B 322 B
_buildManife..dule.js gzip 329 B 329 B
Overall change 651 B 651 B
Serverless bundles Overall increase ⚠️
vercel/next.js canary vercel/next.js rfc17141-next-image-api Change
_error.js 1.06 MB 1.06 MB ⚠️ +117 B
404.html 4.34 kB 4.34 kB
hooks.html 3.92 kB 3.92 kB
index.js 1.06 MB 1.06 MB ⚠️ +117 B
link.js 1.1 MB 1.1 MB ⚠️ +117 B
routerDirect.js 1.1 MB 1.1 MB ⚠️ +117 B
withRouter.js 1.1 MB 1.1 MB ⚠️ +117 B
Overall change 5.41 MB 5.41 MB ⚠️ +585 B
Commit: b2e11f0

@ijjk
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ijjk commented Oct 15, 2020

Stats from current PR

Default Server Mode (Decrease detected ✓)
General Overall increase ⚠️
vercel/next.js canary vercel/next.js rfc17141-next-image-api Change
buildDuration 12.3s 11.4s -869ms
nodeModulesSize 64.3 MB 64.4 MB ⚠️ +29.2 kB
Page Load Tests Overall decrease ⚠️
vercel/next.js canary vercel/next.js rfc17141-next-image-api Change
/ failed reqs 0 0
/ total time (seconds) 2.352 2.282 -0.07
/ avg req/sec 1062.91 1095.33 +32.42
/error-in-render failed reqs 0 0
/error-in-render total time (seconds) 1.444 1.475 ⚠️ +0.03
/error-in-render avg req/sec 1731.51 1694.98 ⚠️ -36.53
Client Bundles (main, webpack, commons)
vercel/next.js canary vercel/next.js rfc17141-next-image-api Change
677f882d2ed8..7765.js gzip 11.1 kB 11.1 kB
framework.HASH.js gzip 39 kB 39 kB
main-43e96dd..7c44.js gzip 7.3 kB 7.3 kB
webpack-e067..f178.js gzip 751 B 751 B
Overall change 58.1 kB 58.1 kB
Client Bundles (main, webpack, commons) Modern
vercel/next.js canary vercel/next.js rfc17141-next-image-api Change
677f882d2ed8..dule.js gzip 6.94 kB 6.94 kB
framework.HA..dule.js gzip 39 kB 39 kB
main-ee66c17..dule.js gzip 6.29 kB 6.29 kB
webpack-07c5..dule.js gzip 751 B 751 B
Overall change 53 kB 53 kB
Legacy Client Bundles (polyfills)
vercel/next.js canary vercel/next.js rfc17141-next-image-api Change
polyfills-4b..e242.js gzip 31 kB 31 kB
Overall change 31 kB 31 kB
Client Pages
vercel/next.js canary vercel/next.js rfc17141-next-image-api Change
_app-9a0b9e1..b37e.js gzip 1.28 kB 1.28 kB
_error-ed1b0..8fbd.js gzip 3.44 kB 3.44 kB
hooks-89731c..c609.js gzip 887 B 887 B
index-17468f..5d83.js gzip 227 B 227 B
link-89ad9e7..25bb.js gzip 1.34 kB 1.34 kB
routerDirect..924c.js gzip 284 B 284 B
withRouter-7..c13d.js gzip 284 B 284 B
Overall change 7.74 kB 7.74 kB
Client Pages Modern
vercel/next.js canary vercel/next.js rfc17141-next-image-api Change
_app-75d3a82..dule.js gzip 625 B 625 B
_error-4469a..dule.js gzip 2.29 kB 2.29 kB
hooks-cbf13f..dule.js gzip 387 B 387 B
index-b9a643..dule.js gzip 226 B 226 B
link-aeb707b..dule.js gzip 1.29 kB 1.29 kB
routerDirect..dule.js gzip 284 B 284 B
withRouter-f..dule.js gzip 282 B 282 B
Overall change 5.39 kB 5.39 kB
Client Build Manifests
vercel/next.js canary vercel/next.js rfc17141-next-image-api Change
_buildManifest.js gzip 322 B 322 B
_buildManife..dule.js gzip 329 B 329 B
Overall change 651 B 651 B
Rendered Page Sizes
vercel/next.js canary vercel/next.js rfc17141-next-image-api Change
index.html gzip 1 kB 1 kB
link.html gzip 1.01 kB 1.01 kB
withRouter.html gzip 995 B 995 B
Overall change 3.01 kB 3.01 kB

Serverless Mode (Increase detected ⚠️)
General Overall increase ⚠️
vercel/next.js canary vercel/next.js rfc17141-next-image-api Change
buildDuration 13.3s 13.7s ⚠️ +342ms
nodeModulesSize 64.3 MB 64.4 MB ⚠️ +29.2 kB
Client Bundles (main, webpack, commons)
vercel/next.js canary vercel/next.js rfc17141-next-image-api Change
677f882d2ed8..7765.js gzip 11.1 kB 11.1 kB
framework.HASH.js gzip 39 kB 39 kB
main-43e96dd..7c44.js gzip 7.3 kB 7.3 kB
webpack-e067..f178.js gzip 751 B 751 B
Overall change 58.1 kB 58.1 kB
Client Bundles (main, webpack, commons) Modern
vercel/next.js canary vercel/next.js rfc17141-next-image-api Change
677f882d2ed8..dule.js gzip 6.94 kB 6.94 kB
framework.HA..dule.js gzip 39 kB 39 kB
main-ee66c17..dule.js gzip 6.29 kB 6.29 kB
webpack-07c5..dule.js gzip 751 B 751 B
Overall change 53 kB 53 kB
Legacy Client Bundles (polyfills)
vercel/next.js canary vercel/next.js rfc17141-next-image-api Change
polyfills-4b..e242.js gzip 31 kB 31 kB
Overall change 31 kB 31 kB
Client Pages
vercel/next.js canary vercel/next.js rfc17141-next-image-api Change
_app-9a0b9e1..b37e.js gzip 1.28 kB 1.28 kB
_error-ed1b0..8fbd.js gzip 3.44 kB 3.44 kB
hooks-89731c..c609.js gzip 887 B 887 B
index-17468f..5d83.js gzip 227 B 227 B
link-89ad9e7..25bb.js gzip 1.34 kB 1.34 kB
routerDirect..924c.js gzip 284 B 284 B
withRouter-7..c13d.js gzip 284 B 284 B
Overall change 7.74 kB 7.74 kB
Client Pages Modern
vercel/next.js canary vercel/next.js rfc17141-next-image-api Change
_app-75d3a82..dule.js gzip 625 B 625 B
_error-4469a..dule.js gzip 2.29 kB 2.29 kB
hooks-cbf13f..dule.js gzip 387 B 387 B
index-b9a643..dule.js gzip 226 B 226 B
link-aeb707b..dule.js gzip 1.29 kB 1.29 kB
routerDirect..dule.js gzip 284 B 284 B
withRouter-f..dule.js gzip 282 B 282 B
Overall change 5.39 kB 5.39 kB
Client Build Manifests
vercel/next.js canary vercel/next.js rfc17141-next-image-api Change
_buildManifest.js gzip 322 B 322 B
_buildManife..dule.js gzip 329 B 329 B
Overall change 651 B 651 B
Serverless bundles Overall increase ⚠️
vercel/next.js canary vercel/next.js rfc17141-next-image-api Change
_error.js 1.06 MB 1.06 MB ⚠️ +117 B
404.html 4.34 kB 4.34 kB
hooks.html 3.92 kB 3.92 kB
index.js 1.06 MB 1.06 MB ⚠️ +117 B
link.js 1.1 MB 1.1 MB ⚠️ +117 B
routerDirect.js 1.1 MB 1.1 MB ⚠️ +117 B
withRouter.js 1.1 MB 1.1 MB ⚠️ +117 B
Overall change 5.41 MB 5.41 MB ⚠️ +585 B
Commit: c53aec6

@ijjk
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ijjk commented Oct 15, 2020

Failing test suites

Commit: c53aec6

test/integration/size-limit/test/index.test.js

  • Production response size > should not increase the overall response size of default build
Expand output

● Production response size › should not increase the overall response size of default build

expect(received).toBeLessThanOrEqual(expected)

Expected: <= 1024
Received:    1045

  82 |     // These numbers are without gzip compression!
  83 |     const delta = responseSizesBytes - 280 * 1024
> 84 |     expect(delta).toBeLessThanOrEqual(1024) // don't increase size more than 1kb
     |                   ^
  85 |     expect(delta).toBeGreaterThanOrEqual(-1024) // don't decrease size more than 1kb without updating target
  86 |   })
  87 | 

  at Object.<anonymous> (integration/size-limit/test/index.test.js:84:19)

@styfle styfle requested a review from ijjk October 15, 2020 23:10
@timneutkens timneutkens merged commit d3741d5 into canary Oct 16, 2020
@timneutkens timneutkens deleted the rfc17141-next-image-api branch October 16, 2020 11:10
styfle added a commit to vercel/vercel that referenced this pull request Oct 16, 2020
This PR sends the results of the image optimization config from next.config.js to the build output.

x-ref: vercel/next.js#17749
kodiakhq bot pushed a commit that referenced this pull request Oct 17, 2020
This makes sure the image optimizer doesn't de-animate images by transforming them with sharp since sharp doesn't currently handle outputting animated images

x-ref: #17749
@MathiasKandelborg

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ofhouse pushed a commit to milliHQ/terraform-aws-next-js that referenced this pull request Mar 13, 2021
This PR sends the results of the image optimization config from next.config.js to the build output.

x-ref: vercel/next.js#17749
@vercel vercel locked as resolved and limited conversation to collaborators Jan 29, 2022
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