mirror of
https://github.com/danog/dart-sass.git
synced 2024-11-30 04:39:03 +01:00
Update benchmarks
This commit is contained in:
Natalie Weizenbaum
parent
2430ac6d20
commit
86b16f5500
100
perf.md
100
perf.md
@ -4,7 +4,7 @@ the benefit Dart Sass could provide relative to other implementations.
|
||||
This was tested against:
|
||||
|
||||
* libsass da91d985 and sassc 66f0ef3 compiled with g++ (Debian 10.3.0-11) 10.3.0.
|
||||
* Dart Sass 7934ad9 on Dart 2.14.1 (stable) (Wed Sep 8 13:33:08 2021 +0200) on "linux_x64" and Node v16.10.0.
|
||||
* Dart Sass bf318a8 on Dart 2.14.1 (stable) (Wed Sep 8 13:33:08 2021 +0200) on "linux_x64" and Node v16.10.0.
|
||||
|
||||
on Debian x64 with Intel Core i7-8650U CPU @ 1.90GHz.
|
||||
|
||||
@ -16,24 +16,24 @@ I ran five instances of each configuration and recorded the fastest time.
|
||||
|
||||
Running on a file containing 4 instances of `.foo {a: b}`:
|
||||
|
||||
* sassc: 0.003s
|
||||
* Dart Sass from a script snapshot: 0.191s
|
||||
* sassc: 0.002s
|
||||
* Dart Sass from a script snapshot: 0.177s
|
||||
* Dart Sass native executable: 0.009s
|
||||
* Dart Sass on Node.js: 0.224s
|
||||
* Dart Sass on Node.js: 0.219s
|
||||
|
||||
Based on these numbers, Dart Sass from a native executable is approximately:
|
||||
|
||||
* 3.0x slower than libsass
|
||||
* 24.9x faster than Dart Sass on Node
|
||||
* 4.5x slower than libsass
|
||||
* 24.3x faster than Dart Sass on Node
|
||||
|
||||
## Large Plain CSS
|
||||
|
||||
Running on a file containing 2^17 instances of `.foo {a: b}`:
|
||||
|
||||
* sassc: 1.612s
|
||||
* Dart Sass from a script snapshot: 1.663s
|
||||
* Dart Sass native executable: 1.485s
|
||||
* Dart Sass on Node.js: 2.583s
|
||||
* sassc: 1.607s
|
||||
* Dart Sass from a script snapshot: 1.643s
|
||||
* Dart Sass native executable: 1.473s
|
||||
* Dart Sass on Node.js: 2.529s
|
||||
|
||||
Based on these numbers, Dart Sass from a native executable is approximately:
|
||||
|
||||
@ -44,10 +44,10 @@ Based on these numbers, Dart Sass from a native executable is approximately:
|
||||
|
||||
Running on a file containing `.x {@extend .y}`, 2^17 instances of `.foo {a: b}`, and then `.y {a: b}`:
|
||||
|
||||
* sassc: 1.644s
|
||||
* Dart Sass from a script snapshot: 1.721s
|
||||
* Dart Sass native executable: 1.506s
|
||||
* Dart Sass on Node.js: 2.613s
|
||||
* sassc: 1.643s
|
||||
* Dart Sass from a script snapshot: 1.723s
|
||||
* Dart Sass native executable: 1.535s
|
||||
* Dart Sass on Node.js: 2.574s
|
||||
|
||||
Based on these numbers, Dart Sass from a native executable is approximately:
|
||||
|
||||
@ -58,10 +58,10 @@ Based on these numbers, Dart Sass from a native executable is approximately:
|
||||
|
||||
Running on a file containing `.y {a: b}`, 2^17 instances of `.foo {a: b}`, and then `.x {@extend .y}`:
|
||||
|
||||
* sassc: 1.643s
|
||||
* Dart Sass from a script snapshot: 1.655s
|
||||
* Dart Sass native executable: 1.504s
|
||||
* Dart Sass on Node.js: 2.625s
|
||||
* sassc: 1.642s
|
||||
* Dart Sass from a script snapshot: 1.676s
|
||||
* Dart Sass native executable: 1.517s
|
||||
* Dart Sass on Node.js: 2.547s
|
||||
|
||||
Based on these numbers, Dart Sass from a native executable is approximately:
|
||||
|
||||
@ -72,83 +72,83 @@ Based on these numbers, Dart Sass from a native executable is approximately:
|
||||
|
||||
Running on a file containing `.bar {@extend .foo}` followed by 2^17 instances of `.foo {a: b}`:
|
||||
|
||||
* sassc: 2.331s
|
||||
* Dart Sass from a script snapshot: 2.433s
|
||||
* Dart Sass native executable: 2.264s
|
||||
* Dart Sass on Node.js: 5.822s
|
||||
* sassc: 2.336s
|
||||
* Dart Sass from a script snapshot: 2.453s
|
||||
* Dart Sass native executable: 2.312s
|
||||
* Dart Sass on Node.js: 5.874s
|
||||
|
||||
Based on these numbers, Dart Sass from a native executable is approximately:
|
||||
|
||||
* identical to libsass
|
||||
* 2.6x faster than Dart Sass on Node
|
||||
* 2.5x faster than Dart Sass on Node
|
||||
|
||||
## Following Dense `@extend`
|
||||
|
||||
Running on a file containing 2^17 instances of `.foo {a: b}` followed by `.bar {@extend .foo}`:
|
||||
|
||||
* sassc: 2.367s
|
||||
* Dart Sass from a script snapshot: 2.367s
|
||||
* Dart Sass native executable: 2.189s
|
||||
* Dart Sass on Node.js: 5.612s
|
||||
* sassc: 2.353s
|
||||
* Dart Sass from a script snapshot: 2.357s
|
||||
* Dart Sass native executable: 2.220s
|
||||
* Dart Sass on Node.js: 5.587s
|
||||
|
||||
Based on these numbers, Dart Sass from a native executable is approximately:
|
||||
|
||||
* 1.1x faster than libsass
|
||||
* 2.6x faster than Dart Sass on Node
|
||||
* 2.5x faster than Dart Sass on Node
|
||||
|
||||
## Bootstrap
|
||||
|
||||
Running on a file containing 16 instances of importing the Bootstrap framework:
|
||||
|
||||
* sassc: 0.791s
|
||||
* Dart Sass from a script snapshot: 1.707s
|
||||
* Dart Sass native executable: 0.778s
|
||||
* Dart Sass on Node.js: 3.101s
|
||||
* sassc: 0.789s
|
||||
* Dart Sass from a script snapshot: 1.517s
|
||||
* Dart Sass native executable: 0.691s
|
||||
* Dart Sass on Node.js: 2.799s
|
||||
|
||||
Based on these numbers, Dart Sass from a native executable is approximately:
|
||||
|
||||
* identical to libsass
|
||||
* 4.0x faster than Dart Sass on Node
|
||||
* 1.1x faster than libsass
|
||||
* 4.1x faster than Dart Sass on Node
|
||||
|
||||
## a11ycolor
|
||||
|
||||
Running on a file containing test cases for a computation-intensive color-processing library:
|
||||
|
||||
* sassc: 0.207s
|
||||
* Dart Sass from a script snapshot: 0.700s
|
||||
* Dart Sass native executable: 0.267s
|
||||
* Dart Sass on Node.js: 0.953s
|
||||
* sassc: 0.205s
|
||||
* Dart Sass from a script snapshot: 0.649s
|
||||
* Dart Sass native executable: 0.245s
|
||||
* Dart Sass on Node.js: 0.827s
|
||||
|
||||
Based on these numbers, Dart Sass from a native executable is approximately:
|
||||
|
||||
* 1.3x slower than libsass
|
||||
* 3.6x faster than Dart Sass on Node
|
||||
* 1.2x slower than libsass
|
||||
* 3.4x faster than Dart Sass on Node
|
||||
|
||||
## Duomo
|
||||
|
||||
Running on a file containing the output of the numerically-intensive Duomo framework (skipping LibSass due to module system use):
|
||||
|
||||
* Dart Sass from a script snapshot: 2.298s
|
||||
* Dart Sass native executable: 1.361s
|
||||
* Dart Sass on Node.js: 4.659s
|
||||
* Dart Sass from a script snapshot: 2.150s
|
||||
* Dart Sass native executable: 1.406s
|
||||
* Dart Sass on Node.js: 4.449s
|
||||
|
||||
Based on these numbers, Dart Sass from a native executable is approximately:
|
||||
|
||||
* 3.4x faster than Dart Sass on Node
|
||||
* 3.2x faster than Dart Sass on Node
|
||||
|
||||
## Carbon
|
||||
|
||||
Running on a file containing the output of the import-intensive Carbon framework:
|
||||
|
||||
* sassc: 6.576s
|
||||
* Dart Sass from a script snapshot: 9.662s
|
||||
* Dart Sass native executable: 9.874s
|
||||
* Dart Sass on Node.js: 25.425s
|
||||
* sassc: 7.481s
|
||||
* Dart Sass from a script snapshot: 5.891s
|
||||
* Dart Sass native executable: 5.734s
|
||||
* Dart Sass on Node.js: 15.725s
|
||||
|
||||
Based on these numbers, Dart Sass from a native executable is approximately:
|
||||
|
||||
* 1.5x slower than libsass
|
||||
* 2.6x faster than Dart Sass on Node
|
||||
* 1.3x faster than libsass
|
||||
* 2.7x faster than Dart Sass on Node
|
||||
|
||||
# Prior Measurements
|
||||
|
||||
|
||||
Loading…
Reference in New Issue
Block a user