Update results

postcss · Dec 13, 2022 · 7f6a0d0 · 7f6a0d0
1 parent 14bdd9d
commit 7f6a0d0
Show file tree

Hide file tree

Showing 4 changed files with 46 additions and 49 deletions.
diff --git a/README.md b/README.md
@@ -2,8 +2,7 @@
 
 Various benchmarks to have feedback about [PostCSS] perfomance.
 
-All results below was runned on Node 15.2.1, Fedora 33, Intel Core i7-1065G7,
-and 16 GB RAM:
+All results below was run on Node 19.2.0, GitHub Actions:
 
 [PostCSS]: https://github.com/postcss/postcss
 
@@ -13,14 +12,13 @@ and 16 GB RAM:
 Compare [CSS processors] for parsings, nested rules, mixins, variables and math:
 
 ```
-Rework:         33 ms  (1.2 times faster)
-PostCSS sync:   36 ms  (1.1 times faster)
-PostCSS:        38 ms
-Dart Sass sync: 66 ms  (1.7 times slower)
-LibSass sync:   68 ms  (1.8 times slower)
-LibSass:        69 ms  (1.8 times slower)
-Dart Sass:      130 ms (3.4 times slower)
-Less:           256 ms (6.7 times slower)
+PostCSS sync:   74 ms  (1.1 times faster)
+PostCSS:        78 ms
+LibSass sync:   110 ms (1.4 times slower)
+LibSass:        112 ms (1.4 times slower)
+Less:           140 ms (1.8 times slower)
+Dart Sass sync: 197 ms (2.5 times slower)
+Dart Sass:      376 ms (4.8 times slower)
 ```
 
 To get results on your environment:
@@ -38,17 +36,16 @@ npm test preprocessors
 Compare [CSS parsers] written on JS:
 
 ```
-Stylis:       5 ms  (3.1 times faster)
-CSSTree:      9 ms  (1.7 times faster)
-PostCSS:      16 ms
-CSSOM:        18 ms (1.2 times slower)
-Mensch:       21 ms (1.3 times slower)
-Rework:       27 ms (1.7 times slower)
-Stylecow:     39 ms (2.5 times slower)
-PostCSS Full: 67 ms (4.3 times slower)
-ParserLib:    74 ms (4.7 times slower)
-Gonzales:     74 ms (4.7 times slower)
-Gonzales PE:  82 ms (5.2 times slower)
+Stylis:       14 ms  (2.3 times faster)
+CSSOM:        22 ms  (1.5 times faster)
+CSSTree:      31 ms  (1.1 times faster)
+PostCSS:      33 ms
+Mensch:       33 ms  (1.0 times slower)
+Rework:       51 ms  (1.5 times slower)
+Stylecow:     66 ms  (2.0 times slower)
+PostCSS Full: 93 ms  (2.8 times slower)
+ParserLib:    141 ms (4.2 times slower)
+Gonzales:     159 ms (4.8 times slower)
 ```
 
 To get results on your environment:
@@ -66,9 +63,10 @@ npm test parsers
 Compare [vendor prefixes tools]:
 
 ```
-Stylis:       8 ms   (5.1 times faster)
-Autoprefixer: 42 ms
-Stylecow:     343 ms (8.2 times slower)
+Lightning CSS: 12 ms  (7.9 times faster)
+Stylis:        18 ms  (5.2 times faster)
+Autoprefixer:  94 ms
+Stylecow:      835 ms (8.9 times slower)
 ```
 
 To get results on your environment:

diff --git a/parsers.js b/parsers.js
@@ -1,16 +1,15 @@
-/* Results on Node.js 15.2.1, Fedora 33, Intel Core i7-1065G7, and 16 GB RAM:
+/* Results on Node 19.2.0, GitHub Actions:
 
-Stylis:       5 ms  (3.1 times faster)
-CSSTree:      9 ms  (1.7 times faster)
-PostCSS:      16 ms
-CSSOM:        18 ms (1.2 times slower)
-Mensch:       21 ms (1.3 times slower)
-Rework:       27 ms (1.7 times slower)
-Stylecow:     39 ms (2.5 times slower)
-PostCSS Full: 67 ms (4.3 times slower)
-ParserLib:    74 ms (4.7 times slower)
-Gonzales:     74 ms (4.7 times slower)
-Gonzales PE:  82 ms (5.2 times slower)
+Stylis:       14 ms  (2.3 times faster)
+CSSOM:        22 ms  (1.5 times faster)
+CSSTree:      31 ms  (1.1 times faster)
+PostCSS:      33 ms
+Mensch:       33 ms  (1.0 times slower)
+Rework:       51 ms  (1.5 times slower)
+Stylecow:     66 ms  (2.0 times slower)
+PostCSS Full: 93 ms  (2.8 times slower)
+ParserLib:    141 ms (4.2 times slower)
+Gonzales:     159 ms (4.8 times slower)
 */
 
 let { readFileSync, existsSync } = require('fs')

diff --git a/prefixers.js b/prefixers.js
@@ -1,8 +1,9 @@
-/* Results on Node.js 15.2.1, Fedora 33, Intel Core i7-1065G7, and 16 GB RAM:
+/* Results on Node 19.2.0, GitHub Actions:
 
-Stylis:       8 ms   (5.1 times faster)
-Autoprefixer: 42 ms
-Stylecow:     343 ms (8.2 times slower)
+Lightning CSS: 12 ms  (7.9 times faster)
+Stylis:        18 ms  (5.2 times faster)
+Autoprefixer:  94 ms
+Stylecow:      835 ms (8.9 times slower)
 */
 
 let { existsSync, readFileSync } = require('fs')

diff --git a/preprocessors.js b/preprocessors.js
@@ -1,13 +1,12 @@
-/* Results on Node.js 15.2.1, Fedora 33, Intel Core i7-1065G7, and 16 GB RAM:
+/* Results on Node 19.2.0, GitHub Actions:
 
-Rework:         33 ms  (1.2 times faster)
-PostCSS sync:   36 ms  (1.1 times faster)
-PostCSS:        38 ms
-Dart Sass sync: 66 ms  (1.7 times slower)
-LibSass sync:   68 ms  (1.8 times slower)
-LibSass:        69 ms  (1.8 times slower)
-Dart Sass:      130 ms (3.4 times slower)
-Less:           256 ms (6.7 times slower)
+PostCSS sync:   74 ms  (1.1 times faster)
+PostCSS:        78 ms
+LibSass sync:   110 ms (1.4 times slower)
+LibSass:        112 ms (1.4 times slower)
+Less:           140 ms (1.8 times slower)
+Dart Sass sync: 197 ms (2.5 times slower)
+Dart Sass:      376 ms (4.8 times slower)
 */
 
 let { readFileSync, writeFileSync, existsSync } = require('fs')