Update performance test results

lovell · Jan 16, 2020 · e0fa15f · e0fa15f
1 parent 82a1ff3
commit e0fa15f
Showing 1 changed file with 11 additions and 11 deletions.
diff --git a/docs/performance.md b/docs/performance.md
@@ -4,11 +4,11 @@ A test to benchmark the performance of this module relative to alternatives.
 
 ## The contenders
 
-* [jimp](https://www.npmjs.com/package/jimp) v0.8.4 - Image processing in pure JavaScript. Provides bicubic interpolation.
+* [jimp](https://www.npmjs.com/package/jimp) v0.9.3 - 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.
 * [imagemagick](https://www.npmjs.com/package/imagemagick) v0.1.3 - Supports filesystem only and "*has been unmaintained for a long time*".
 * [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.
+* sharp v0.24.0 / libvips v8.9.0 - Caching within libvips disabled to ensure a fair comparison.
 
 ## The task
 
@@ -20,20 +20,20 @@ then compress to JPEG at a "quality" setting of 80.
 
 * 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
+* Node.js v12.14.1
 
 ## Results
 
 | Module             | Input  | Output | Ops/sec | Speed-up |
 | :----------------- | :----- | :----- | ------: | -------: |
-| jimp               | buffer | buffer |    0.66 |      1.0 |
-| mapnik             | buffer | buffer |    3.31 |      5.0 |
-| gm                 | buffer | buffer |    3.79 |      5.7 |
-| gm                 | file   | file   |    3.82 |      5.8 |
-| imagemagick        | file   | file   |    4.17 |      6.3 |
-| sharp              | stream | stream |   25.81 |     39.1 |
-| sharp              | file   | file   |   26.76 |     40.5 |
-| sharp              | buffer | buffer |   28.06 |     42.5 |
+| jimp               | buffer | buffer |    0.72 |      1.0 |
+| mapnik             | buffer | buffer |    3.02 |      4.2 |
+| gm                 | buffer | buffer |    3.90 |      5.4 |
+| gm                 | file   | file   |    3.94 |      5.5 |
+| imagemagick        | file   | file   |    4.30 |      6.0 |
+| sharp              | stream | stream |   23.65 |     32.8 |
+| sharp              | file   | file   |   24.66 |     34.3 |
+| sharp              | buffer | buffer |   25.14 |     34.9 |
 
 Greater libvips performance can be expected with caching enabled (default)
 and using 8+ core machines, especially those with larger L1/L2 CPU caches.