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Octane: the JavaScript benchmark suite for the modern web
2012年8月21日火曜日
The web is evolving and so should the JavaScript benchmarks that measure its performance. Today, we are releasing
Octane
, a JavaScript benchmark suite that aims to measure a browser’s performance when running the complex and demanding web applications that users interact with daily.
Most of the existing JavaScript benchmarks run artificial tests that were created on an ad-hoc basis to stress a specific JavaScript feature. Octane breaks with this tradition and extends the former V8 Benchmark Suite with 5 new benchmarks created from full, unaltered [1], well-known web applications and libraries. A high score in the new benchmarks directly translates to better and smoother performance in similar web applications.
Here is an overview of the new tests:
Box2DWeb
runs a JavaScript port of a popular
2D physics engine
that is behind many well-known simulations and web games.
Mandreel
puts a JavaScript port of the 3D Bullet Engine to the test with a twist: The original C++ source code for the engine is translated to JavaScript by Onan Games’
Mandreel
compiler, which is also used in countless web-based games.
Pdf.js
is based on
Mozilla’s PDF reader
and shows how Javascript applications can replace complex native browser plug-ins. It measures how fast the browser decodes a sample PDF document.
GB Emulator
is derived from an
open source emulator
of a famous game console running a 3D demo.
CodeLoad
measures how quickly a JavaScript engine can bootstrap commonly used JavaScript libraries and start executing code in them. The source for this test is derived from open source libraries (
Closure
,
jQuery
).
Besides an expanded
set of benchmarks
, Octane also has an interface that makes it easier to read and that adapts automatically to tablet and mobile screens.
You can try out
Octane
yourself, browse the
source code
, or read more about each benchmark at the
Octane site
. Still have some questions? Have a look at the
FAQ page
.
[1]
Beside glue logic and emulation of canvas / DOM interaction where necessary.
Posted by Stefano Cazzulani, Product Manager
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