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Docs: improve section nesting levels
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Lovell Fuller
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@ -1,10 +1,10 @@
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# Changelog
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### v0.24 - "*wit*"
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## v0.24 - "*wit*"
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Requires libvips v8.9.0.
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#### v0.24.0 - TBD
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### v0.24.0 - TBD
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* Drop support for Node.js 8.
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[#1910](https://github.com/lovell/sharp/issues/1910)
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@ -12,11 +12,11 @@ Requires libvips v8.9.0.
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* Ensure correct colour output for 16-bit, 2-channel PNG input with ICC profile.
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[#2013](https://github.com/lovell/sharp/issues/2013)
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### v0.23 - "*vision*"
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## v0.23 - "*vision*"
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Requires libvips v8.8.1.
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#### v0.23.4 - 5<sup>th</sup> December 2019
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### v0.23.4 - 5<sup>th</sup> December 2019
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* Handle zero-length Buffer objects when using Node.js v13.2.0+.
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@ -26,7 +26,7 @@ Requires libvips v8.8.1.
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* Improve thread safety by using copy-on-write when updating metadata.
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[#1986](https://github.com/lovell/sharp/issues/1986)
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#### v0.23.3 - 17<sup>th</sup> November 2019
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### v0.23.3 - 17<sup>th</sup> November 2019
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* Ensure `trim` operation supports images contained in the alpha channel.
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[#1597](https://github.com/lovell/sharp/issues/1597)
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@ -42,7 +42,7 @@ Requires libvips v8.8.1.
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* Ensure `modulate` and other colour-based operations can co-exist.
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[#1958](https://github.com/lovell/sharp/issues/1958)
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#### v0.23.2 - 28<sup>th</sup> October 2019
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### v0.23.2 - 28<sup>th</sup> October 2019
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* Add `background` option to tile output operation.
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[#1924](https://github.com/lovell/sharp/pull/1924)
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@ -52,7 +52,7 @@ Requires libvips v8.8.1.
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[#1932](https://github.com/lovell/sharp/pull/1932)
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[@MayhemYDG](https://github.com/MayhemYDG)
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#### v0.23.1 - 26<sup>th</sup> September 2019
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### v0.23.1 - 26<sup>th</sup> September 2019
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* Ensure `sharp.format.vips` is present and correct (filesystem only).
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[#1813](https://github.com/lovell/sharp/issues/1813)
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@ -74,7 +74,7 @@ Requires libvips v8.8.1.
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* Ensure image is at least 3x3 pixels before attempting trim operation.
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#### v0.23.0 - 29<sup>th</sup> July 2019
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### v0.23.0 - 29<sup>th</sup> July 2019
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* Remove `overlayWith` previously deprecated in v0.22.0.
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@ -104,11 +104,11 @@ Requires libvips v8.8.1.
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[#1755](https://github.com/lovell/sharp/pull/1755)
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[@iovdin](https://github.com/iovdin)
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### v0.22 - "*uptake*"
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## v0.22 - "*uptake*"
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Requires libvips v8.7.4.
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#### v0.22.1 - 25<sup>th</sup> April 2019
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### v0.22.1 - 25<sup>th</sup> April 2019
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* Add `modulate` operation for brightness, saturation and hue.
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[#1601](https://github.com/lovell/sharp/pull/1601)
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@ -121,7 +121,7 @@ Requires libvips v8.7.4.
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* Add support for Node 12.
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[#1668](https://github.com/lovell/sharp/issues/1668)
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#### v0.22.0 - 18<sup>th</sup> March 2019
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### v0.22.0 - 18<sup>th</sup> March 2019
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* Remove functions previously deprecated in v0.21.0:
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`background`, `crop`, `embed`, `ignoreAspectRatio`, `max`, `min` and `withoutEnlargement`.
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@ -139,18 +139,18 @@ Requires libvips v8.7.4.
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[#1595](https://github.com/lovell/sharp/pull/1595)
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[@ramiel](https://github.com/ramiel)
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### v0.21 - "*teeth*"
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## v0.21 - "*teeth*"
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Requires libvips v8.7.0.
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#### v0.21.3 - 19<sup>th</sup> January 2019
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### v0.21.3 - 19<sup>th</sup> January 2019
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* Input image decoding now fails fast, set `failOnError` to change this behaviour.
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* Failed filesystem-based input now separates missing file and invalid format errors.
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[#1542](https://github.com/lovell/sharp/issues/1542)
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#### v0.21.2 - 13<sup>th</sup> January 2019
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### v0.21.2 - 13<sup>th</sup> January 2019
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* Ensure all metadata is removed from PNG output unless `withMetadata` used.
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@ -175,7 +175,7 @@ Requires libvips v8.7.0.
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* Ensure forced output format applied correctly when output chaining.
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[#1528](https://github.com/lovell/sharp/issues/1528)
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#### v0.21.1 - 7<sup>th</sup> December 2018
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### v0.21.1 - 7<sup>th</sup> December 2018
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* Install: support `sharp_dist_base_url` npm config, like existing `SHARP_DIST_BASE_URL`.
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[#1422](https://github.com/lovell/sharp/pull/1422)
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@ -204,7 +204,7 @@ Requires libvips v8.7.0.
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[#1483](https://github.com/lovell/sharp/pull/1483)
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[@mbklein](https://github.com/mbklein)
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#### v0.21.0 - 4<sup>th</sup> October 2018
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### v0.21.0 - 4<sup>th</sup> October 2018
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* Deprecate the following resize-related functions:
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`crop`, `embed`, `ignoreAspectRatio`, `max`, `min` and `withoutEnlargement`.
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@ -241,11 +241,11 @@ Requires libvips v8.7.0.
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[#1385](https://github.com/lovell/sharp/pull/1385)
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[@freezy](https://github.com/freezy)
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### v0.20 - "*prebuild*"
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## v0.20 - "*prebuild*"
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Requires libvips v8.6.1.
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#### v0.20.8 - 5<sup>th</sup> September 2018
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### v0.20.8 - 5<sup>th</sup> September 2018
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* Avoid race conditions when creating directories during installation.
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[#1358](https://github.com/lovell/sharp/pull/1358)
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@ -255,12 +255,12 @@ Requires libvips v8.6.1.
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[#1362](https://github.com/lovell/sharp/pull/1362)
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[@aeirola](https://github.com/aeirola)
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#### v0.20.7 - 21<sup>st</sup> August 2018
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### v0.20.7 - 21<sup>st</sup> August 2018
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* Use copy+unlink if rename operation fails during installation.
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[#1345](https://github.com/lovell/sharp/issues/1345)
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#### v0.20.6 - 20<sup>th</sup> August 2018
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### v0.20.6 - 20<sup>th</sup> August 2018
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* Add removeAlpha operation to remove alpha channel, if any.
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[#1248](https://github.com/lovell/sharp/issues/1248)
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@ -291,13 +291,13 @@ Requires libvips v8.6.1.
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* Add experimental entropy field to stats response.
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#### v0.20.5 - 27<sup>th</sup> June 2018
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### v0.20.5 - 27<sup>th</sup> June 2018
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* Expose libjpeg optimize_coding flag.
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[#1265](https://github.com/lovell/sharp/pull/1265)
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[@tomlokhorst](https://github.com/tomlokhorst)
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#### v0.20.4 - 20<sup>th</sup> June 2018
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### v0.20.4 - 20<sup>th</sup> June 2018
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* Prevent possible rounding error when using shrink-on-load and 90/270 degree rotation.
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[#1241](https://github.com/lovell/sharp/issues/1241)
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@ -307,13 +307,13 @@ Requires libvips v8.6.1.
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[#1257](https://github.com/lovell/sharp/issues/1257)
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[@jeremychone](https://github.com/jeremychone)
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#### v0.20.3 - 29<sup>th</sup> May 2018
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### v0.20.3 - 29<sup>th</sup> May 2018
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* Fix tint operation by ensuring LAB interpretation and allowing negative values.
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[#1235](https://github.com/lovell/sharp/issues/1235)
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[@wezside](https://github.com/wezside)
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#### v0.20.2 - 28<sup>th</sup> April 2018
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### v0.20.2 - 28<sup>th</sup> April 2018
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* Add tint operation to set image chroma.
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[#825](https://github.com/lovell/sharp/pull/825)
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@ -331,7 +331,7 @@ Requires libvips v8.6.1.
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[#1208](https://github.com/lovell/sharp/pull/1208)
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[@woolite64](https://github.com/woolite64)
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#### v0.20.1 - 17<sup>th</sup> March 2018
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### v0.20.1 - 17<sup>th</sup> March 2018
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* Improve installation experience when a globally-installed libvips below the minimum required version is found.
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[#1148](https://github.com/lovell/sharp/issues/1148)
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@ -344,16 +344,16 @@ Requires libvips v8.6.1.
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[#1161](https://github.com/lovell/sharp/pull/1161)
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[@BiancoA](https://github.com/BiancoA)
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#### v0.20.0 - 5<sup>th</sup> March 2018
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### v0.20.0 - 5<sup>th</sup> March 2018
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* Add support for prebuilt sharp binaries on common platforms.
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[#186](https://github.com/lovell/sharp/issues/186)
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### v0.19 - "*suit*"
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## v0.19 - "*suit*"
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Requires libvips v8.6.1.
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#### v0.19.1 - 24<sup>th</sup> February 2018
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### v0.19.1 - 24<sup>th</sup> February 2018
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* Expose libvips' linear transform feature.
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[#1024](https://github.com/lovell/sharp/pull/1024)
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@ -367,7 +367,7 @@ Requires libvips v8.6.1.
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[#1134](https://github.com/lovell/sharp/issues/1134)
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[@pieh](https://github.com/pieh)
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#### v0.19.0 - 11<sup>th</sup> January 2018
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### v0.19.0 - 11<sup>th</sup> January 2018
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* Expose offset coordinates of strategy-based crop.
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[#868](https://github.com/lovell/sharp/issues/868)
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@ -411,17 +411,17 @@ Requires libvips v8.6.1.
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* TIFF output: switch default predictor from 'none' to 'horizontal' to match libvips' behaviour.
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### v0.18 - "*ridge*"
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## v0.18 - "*ridge*"
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Requires libvips v8.5.5.
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#### v0.18.4 - 18<sup>th</sup> September 2017
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### v0.18.4 - 18<sup>th</sup> September 2017
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* Ensure input Buffer really is marked as Persistent, prevents mark-sweep GC.
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[#950](https://github.com/lovell/sharp/issues/950)
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[@lfdoherty](https://github.com/lfdoherty)
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#### v0.18.3 - 13<sup>th</sup> September 2017
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### v0.18.3 - 13<sup>th</sup> September 2017
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* Skip shrink-on-load when trimming.
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[#888](https://github.com/lovell/sharp/pull/888)
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@ -431,7 +431,7 @@ Requires libvips v8.5.5.
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[#945](https://github.com/lovell/sharp/pull/945)
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[@pbomb](https://github.com/pbomb)
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#### v0.18.2 - 1<sup>st</sup> July 2017
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### v0.18.2 - 1<sup>st</sup> July 2017
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* Expose libvips' xres and yres properties for TIFF output.
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[#828](https://github.com/lovell/sharp/pull/828)
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@ -448,13 +448,13 @@ Requires libvips v8.5.5.
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[#857](https://github.com/lovell/sharp/pull/857)
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[@ekremkaraca](https://github.com/ekremkaraca)
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#### v0.18.1 - 30<sup>th</sup> May 2017
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### v0.18.1 - 30<sup>th</sup> May 2017
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* Remove regression from #781 that could cause incorrect shrink calculation.
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[#831](https://github.com/lovell/sharp/issues/831)
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[@suprMax](https://github.com/suprMax)
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#### v0.18.0 - 30<sup>th</sup> May 2017
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### v0.18.0 - 30<sup>th</sup> May 2017
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* Remove the previously-deprecated output format "option" functions:
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quality, progressive, compressionLevel, withoutAdaptiveFiltering,
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@ -512,11 +512,11 @@ Requires libvips v8.5.5.
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[#814](https://github.com/lovell/sharp/pull/814)
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[@jingsam](https://github.com/jingsam)
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### v0.17 - "*quill*"
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## v0.17 - "*quill*"
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Requires libvips v8.4.2.
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#### v0.17.3 - 1<sup>st</sup> April 2017
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### v0.17.3 - 1<sup>st</sup> April 2017
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* Allow toBuffer to optionally resolve a Promise with both info and data.
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[#143](https://github.com/lovell/sharp/issues/143)
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@ -534,7 +534,7 @@ Requires libvips v8.4.2.
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[#738](https://github.com/lovell/sharp/pull/738)
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[@kristojorg](https://github.com/kristojorg)
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#### v0.17.2 - 11<sup>th</sup> February 2017
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### v0.17.2 - 11<sup>th</sup> February 2017
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* Ensure Readable side of Stream can start flowing after Writable side has finished.
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[#671](https://github.com/lovell/sharp/issues/671)
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@ -544,7 +544,7 @@ Requires libvips v8.4.2.
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[#685](https://github.com/lovell/sharp/pull/685)
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[@rnanwani](https://github.com/rnanwani)
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#### v0.17.1 - 15<sup>th</sup> January 2017
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### v0.17.1 - 15<sup>th</sup> January 2017
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* Improve error messages for invalid parameters.
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[@spikeon](https://github.com/spikeon)
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@ -557,7 +557,7 @@ Requires libvips v8.4.2.
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[@wangzhiwei1888](https://github.com/wangzhiwei1888)
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[#679](https://github.com/lovell/sharp/issues/679)
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#### v0.17.0 - 11<sup>th</sup> December 2016
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### v0.17.0 - 11<sup>th</sup> December 2016
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* Drop support for versions of Node prior to v4.
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@ -594,17 +594,17 @@ Requires libvips v8.4.2.
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[#646](https://github.com/lovell/sharp/issues/646)
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[@DaGaMs](https://github.com/DaGaMs)
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### v0.16 - "*pencil*"
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## v0.16 - "*pencil*"
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Requires libvips v8.3.3
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#### v0.16.2 - 22<sup>nd</sup> October 2016
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### v0.16.2 - 22<sup>nd</sup> October 2016
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* Restrict readelf usage to Linux only when detecting global libvips version.
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[#602](https://github.com/lovell/sharp/issues/602)
|
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[@caoko](https://github.com/caoko)
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#### v0.16.1 - 13<sup>th</sup> October 2016
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### v0.16.1 - 13<sup>th</sup> October 2016
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* C++11 ABI version is now auto-detected, remove sharp-cxx11 installation flag.
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@ -623,7 +623,7 @@ Requires libvips v8.3.3
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[#566](https://github.com/lovell/sharp/issues/566)
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[@Nateowami](https://github.com/Nateowami)
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#### v0.16.0 - 18<sup>th</sup> August 2016
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### v0.16.0 - 18<sup>th</sup> August 2016
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* Add pre-compiled libvips for OS X, ARMv7 and ARMv8.
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[#312](https://github.com/lovell/sharp/issues/312)
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@ -663,11 +663,11 @@ Requires libvips v8.3.3
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* Remove deprecated interpolateWith method - use resize(w, h, { interpolator: ... })
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[#310](https://github.com/lovell/sharp/issues/310)
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### v0.15 - "*outfit*"
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## v0.15 - "*outfit*"
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Requires libvips v8.3.1
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#### v0.15.1 - 12<sup>th</sup> July 2016
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### v0.15.1 - 12<sup>th</sup> July 2016
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* Concat Stream-based input in single operation for ~+3% perf and less GC.
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[#429](https://github.com/lovell/sharp/issues/429)
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@ -733,7 +733,7 @@ Requires libvips v8.3.1
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[#501](https://github.com/lovell/sharp/pull/501)
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[@mhirsch](https://github.com/mhirsch)
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#### v0.15.0 - 21<sup>st</sup> May 2016
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### v0.15.0 - 21<sup>st</sup> May 2016
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* Use libvips' new Lanczos 3 kernel as default for image reduction.
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Deprecate interpolateWith method, now provided as a resize option.
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@ -751,11 +751,11 @@ Requires libvips v8.3.1
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[#413](https://github.com/lovell/sharp/issues/413)
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[@jardakotesovec](https://github.com/jardakotesovec)
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### v0.14 - "*needle*"
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## v0.14 - "*needle*"
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Requires libvips v8.2.3
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#### v0.14.1 - 16<sup>th</sup> April 2016
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### v0.14.1 - 16<sup>th</sup> April 2016
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* Allow removal of limitation on input pixel count via limitInputPixels. Use with care.
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[#250](https://github.com/lovell/sharp/issues/250)
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@ -779,7 +779,7 @@ Requires libvips v8.2.3
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[#412](https://github.com/lovell/sharp/issues/412)
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[@nouh](https://github.com/nouh)
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#### v0.14.0 - 2<sup>nd</sup> April 2016
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### v0.14.0 - 2<sup>nd</sup> April 2016
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* Add ability to extend (pad) the edges of an image.
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[#128](https://github.com/lovell/sharp/issues/128)
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@ -816,17 +816,17 @@ Requires libvips v8.2.3
|
||||
* Remove deprecated style of calling extract API. Breaks calls using positional arguments.
|
||||
[#276](https://github.com/lovell/sharp/issues/276)
|
||||
|
||||
### v0.13 - "*mind*"
|
||||
## v0.13 - "*mind*"
|
||||
|
||||
Requires libvips v8.2.2
|
||||
|
||||
#### v0.13.1 - 27<sup>th</sup> February 2016
|
||||
### v0.13.1 - 27<sup>th</sup> February 2016
|
||||
|
||||
* Fix embedding onto transparent backgrounds; regression introduced in v0.13.0.
|
||||
[#366](https://github.com/lovell/sharp/issues/366)
|
||||
[@diegocsandrim](https://github.com/diegocsandrim)
|
||||
|
||||
#### v0.13.0 - 15<sup>th</sup> February 2016
|
||||
### v0.13.0 - 15<sup>th</sup> February 2016
|
||||
|
||||
* Improve vector image support by allowing control of density/DPI.
|
||||
Switch pre-built libs from Imagemagick to Graphicsmagick.
|
||||
@ -871,11 +871,11 @@ Requires libvips v8.2.2
|
||||
|
||||
* Add support for gamma correction of images with an alpha channel.
|
||||
|
||||
### v0.12 - "*look*"
|
||||
## v0.12 - "*look*"
|
||||
|
||||
Requires libvips v8.2.0
|
||||
|
||||
#### v0.12.2 - 16<sup>th</sup> January 2016
|
||||
### v0.12.2 - 16<sup>th</sup> January 2016
|
||||
|
||||
* Upgrade libvips to v8.2.0 for improved vips_shrink.
|
||||
|
||||
@ -893,7 +893,7 @@ Requires libvips v8.2.0
|
||||
[#331](https://github.com/lovell/sharp/issues/331)
|
||||
[@dtoubelis](https://github.com/dtoubelis)
|
||||
|
||||
#### v0.12.1 - 12<sup>th</sup> December 2015
|
||||
### v0.12.1 - 12<sup>th</sup> December 2015
|
||||
|
||||
* Allow use of SIMD vector instructions (via liborc) to be toggled on/off.
|
||||
[#172](https://github.com/lovell/sharp/issues/172)
|
||||
@ -906,7 +906,7 @@ Requires libvips v8.2.0
|
||||
|
||||
* Use the NPM-configured HTTPS proxy, if any, for binary downloads.
|
||||
|
||||
#### v0.12.0 - 23<sup>rd</sup> November 2015
|
||||
### v0.12.0 - 23<sup>rd</sup> November 2015
|
||||
|
||||
* Bundle pre-compiled libvips and its dependencies for 64-bit Linux and Windows.
|
||||
[#42](https://github.com/lovell/sharp/issues/42)
|
||||
@ -942,9 +942,9 @@ Requires libvips v8.2.0
|
||||
[#309](https://github.com/lovell/sharp/pull/309)
|
||||
[@papandreou](https://github.com/papandreou)
|
||||
|
||||
### v0.11 - "*knife*"
|
||||
## v0.11 - "*knife*"
|
||||
|
||||
#### v0.11.4 - 5<sup>th</sup> November 2015
|
||||
### v0.11.4 - 5<sup>th</sup> November 2015
|
||||
|
||||
* Add corners, e.g. `northeast`, to existing `gravity` option.
|
||||
[#291](https://github.com/lovell/sharp/pull/291)
|
||||
@ -958,13 +958,13 @@ Requires libvips v8.2.0
|
||||
[#287](https://github.com/lovell/sharp/pull/287)
|
||||
[@vlapo](https://github.com/vlapo)
|
||||
|
||||
#### v0.11.3 - 8<sup>th</sup> September 2015
|
||||
### v0.11.3 - 8<sup>th</sup> September 2015
|
||||
|
||||
* Intrepret blurSigma, sharpenFlat, and sharpenJagged as double precision.
|
||||
[#263](https://github.com/lovell/sharp/pull/263)
|
||||
[@chrisriley](https://github.com/chrisriley)
|
||||
|
||||
#### v0.11.2 - 28<sup>th</sup> August 2015
|
||||
### v0.11.2 - 28<sup>th</sup> August 2015
|
||||
|
||||
* Allow crop gravity to be provided as a String.
|
||||
[#255](https://github.com/lovell/sharp/pull/255)
|
||||
@ -972,7 +972,7 @@ Requires libvips v8.2.0
|
||||
* Add support for io.js v3 and Node v4.
|
||||
[#246](https://github.com/lovell/sharp/issues/246)
|
||||
|
||||
#### v0.11.1 - 12<sup>th</sup> August 2015
|
||||
### v0.11.1 - 12<sup>th</sup> August 2015
|
||||
|
||||
* Silence MSVC warning: "C4530: C++ exception handler used, but unwind semantics are not enabled".
|
||||
[#244](https://github.com/lovell/sharp/pull/244)
|
||||
@ -982,7 +982,7 @@ Requires libvips v8.2.0
|
||||
[#249](https://github.com/lovell/sharp/issues/249)
|
||||
[@compeak](https://github.com/compeak)
|
||||
|
||||
#### v0.11.0 - 15<sup>th</sup> July 2015
|
||||
### v0.11.0 - 15<sup>th</sup> July 2015
|
||||
|
||||
* Allow alpha transparency compositing via new `overlayWith` method.
|
||||
[#97](https://github.com/lovell/sharp/issues/97)
|
||||
@ -1010,9 +1010,9 @@ Requires libvips v8.2.0
|
||||
[#238](https://github.com/lovell/sharp/issues/238)
|
||||
[@richardadjogah](https://github.com/richardadjogah)
|
||||
|
||||
### v0.10 - "*judgment*"
|
||||
## v0.10 - "*judgment*"
|
||||
|
||||
#### v0.10.1 - 1<sup>st</sup> June 2015
|
||||
### v0.10.1 - 1<sup>st</sup> June 2015
|
||||
|
||||
* Allow embed of image with alpha transparency onto non-transparent background.
|
||||
[#204](https://github.com/lovell/sharp/issues/204)
|
||||
@ -1022,7 +1022,7 @@ Requires libvips v8.2.0
|
||||
[#228](https://github.com/lovell/sharp/issues/228)
|
||||
[@doggan](https://github.com/doggan)
|
||||
|
||||
#### v0.10.0 - 23<sup>rd</sup> April 2015
|
||||
### v0.10.0 - 23<sup>rd</sup> April 2015
|
||||
|
||||
* Add support for Windows (x86).
|
||||
[#19](https://github.com/lovell/sharp/issues/19)
|
||||
|
||||
@ -1,12 +1,8 @@
|
||||
# Performance
|
||||
|
||||
### Test environment
|
||||
A test to benchmark the performance of this module relative to alternatives.
|
||||
|
||||
* AWS EC2 eu-west-1 [c5.large](https://aws.amazon.com/ec2/instance-types/c5/) (2x Xeon Platinum 8124M CPU @ 3.00GHz)
|
||||
* Ubuntu 18.04 (hvm-ssd/ubuntu-bionic-18.04-amd64-server-20180912 ami-00035f41c82244dab)
|
||||
* Node.js v12.10.0
|
||||
|
||||
### The contenders
|
||||
## The contenders
|
||||
|
||||
* [jimp](https://www.npmjs.com/package/jimp) v0.8.4 - Image processing in pure JavaScript. Provides bicubic interpolation.
|
||||
* [mapnik](https://www.npmjs.org/package/mapnik) v4.3.1 - Whilst primarily a map renderer, Mapnik contains bitmap image utilities.
|
||||
@ -14,13 +10,19 @@
|
||||
* [gm](https://www.npmjs.com/package/gm) v1.23.1 - Fully featured wrapper around GraphicsMagick's `gm` command line utility.
|
||||
* sharp v0.23.1 / libvips v8.8.1 - Caching within libvips disabled to ensure a fair comparison.
|
||||
|
||||
### The task
|
||||
## The task
|
||||
|
||||
Decompress a 2725x2225 JPEG image,
|
||||
resize to 720x588 using Lanczos 3 resampling (where available),
|
||||
then compress to JPEG at a "quality" setting of 80.
|
||||
|
||||
### Results
|
||||
## Test environment
|
||||
|
||||
* AWS EC2 eu-west-1 [c5.large](https://aws.amazon.com/ec2/instance-types/c5/) (2x Xeon Platinum 8124M CPU @ 3.00GHz)
|
||||
* Ubuntu 18.04 (hvm-ssd/ubuntu-bionic-18.04-amd64-server-20180912 ami-00035f41c82244dab)
|
||||
* Node.js v12.10.0
|
||||
|
||||
## Results
|
||||
|
||||
| Module | Input | Output | Ops/sec | Speed-up |
|
||||
| :----------------- | :----- | :----- | ------: | -------: |
|
||||
@ -38,7 +40,7 @@ and using 8+ core machines, especially those with larger L1/L2 CPU caches.
|
||||
|
||||
The I/O limits of the relevant (de)compression library will generally determine maximum throughput.
|
||||
|
||||
### Benchmark test prerequisites
|
||||
## Running the benchmark test
|
||||
|
||||
Requires _ImageMagick_, _GraphicsMagick_ and _Mapnik_:
|
||||
|
||||
@ -56,8 +58,6 @@ sudo apt-get install imagemagick libmagick++-dev graphicsmagick libmapnik-dev
|
||||
sudo yum install ImageMagick-devel ImageMagick-c++-devel GraphicsMagick mapnik-devel
|
||||
```
|
||||
|
||||
### Running the benchmark test
|
||||
|
||||
```sh
|
||||
git clone https://github.com/lovell/sharp.git
|
||||
cd sharp
|
||||
|
||||
Loading…
x
Reference in New Issue
Block a user