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How fast is Google Chrome, really?
Three JavaScript benchmarks show wildly different results
By Gregg Keizer | December 8, 2010 03:55 PM ET
Although Google's latest version of Chrome proved faster than earlier editions in some JavaScript benchmark tests, the browser barely exceeded its predecessors in another, according to Computerworld's tests.
JavaScript 벤치마크 테스트에서 크롬 최신버전이 이전보다 빠르다는 것이 증명됨.
On Tuesday, Google touted a new optimization technology, dubbed "Crankshaft," that it added to Chrome's V8 JavaScript rendering engine, saying that the addition significantly boosted its browser's performance.
구글은 Crankshaft 라는 새로운 최적화 기술을 크롬의 V8 자바스크립트 렌더링 엔진에 추가하여 브라우저의 성능을 놀라울만큼 끌어올림
Google engineers claimed that Crankshaft raised Chrome's scores in the V8 benchmark by 50%. "This is the biggest performance improvement since we launched Chrome in 2008," said Kevin Millikin and Florian Schneider, in a post to the Chromium blog Tuesday.
V8 is Google's own JavaScript benchmark suite.
Computerworld ran several versions of Chrome three times each through V8 on a Windows Vista PC, then averaged the three scores.
윈도우 비스타 PC에서 크롬 3가지 버전의 V8 테스트
Chrome's "canary" build -- the least stable and most advanced version of the browser -- was 40.5% faster than the "dev" edition and 43.5% faster than the current "stable" version.
카나리아 버전은 데브 버전과 현재 스테이블 버전보다 각각 40.5%, 43.5% 빠름
Chrome's canary build is marked as version 10, while the dev and stable editions are versions 9 and 8, respectively. The canary edition is the only currently-available version of Chrome that incorporates Crankshaft.
크롬의 카나리아 빌드는 버전 10, 데브는 버전 9, 스테이블은 버전 8
오직 카나리아 에디션만 크롬의 Crankshaft가 동작한다.
Chrome canary also showed impressive speed improvements over earlier editions in Kraken, the JavaScript benchmark created by rival browser maker Mozilla. According to Kraken, Chrome canary was 55.3% faster at rendering JavaScript than the dev build, and 51.2% faster than the stable edition.
크롬 카나리아는 크라켄(자바스크립트 벤치마크)에서 이전 버전 보다 인정적인 속도 개선을 보여줌.
데브 보다 55.3%, 스테이블보다 51.2% 빠른 렌더링 속도
In a third benchmark suite, however, the Crankshaft-equipped canary build proved only marginally faster than other versions of Google's browser. SunSpider scores showed that the canary edition was just 2.2% faster than the dev build and only 3.5% faster than the stable version of Chrome.
그러나 SunSpider 벤치마크에서, Crankshaft를 장착한 카나리아는 근소한 차이만 보여줌
SunSpider, created by the WebKit project -- the open-source foundation of both Chrome and Apple's Safari -- is the most widely-cited JavaScript benchmark.
SunSpider는 가장 많이 사용되는 벤치마크 스크립트
Google's Millikin and Schneider explained the small gains in SunSpider in their blog post Tuesday.
"The idea [in Crankshaft] is to heavily optimize code that is frequently executed and not waste time optimizing code that is not," the two engineers said. "Because of this, benchmarks that finish in just a few milliseconds, such as SunSpider, will show little improvement with Crankshaft. The more work an application does, the bigger the gains will be."
수 밀리세컨드안에 끝나는 SunSpider같은 벤치마크는 Crankshaft의 성능을 나타내기에 부족
In the V8 tests, Chrome's canary build was over twice as fast as Firefox 4 current beta and Opera Software's Opera 11 preview. When pitted against Microsoft's Internet Explorer 9 (IE9) beta, Chrome was more than five times faster.
V8 테스트에서 카나리아는 파폭 4, 오페라 11 보다 두배이상 빠름, IE9보다는 5배 이상...
Of course, JavaScript benchmarks aren't the only measure of a browser's speed, a fact that Microsoft has repeatedly pointed out even as it's cited SunSpider results IE9.
물론 자바스크립트 벤치마크가 브라우조 속도 측정이 유일한 도구는 아니라고 MS는 꾸준히 지적
Last month, Dean Hachamovitch, a Microsoft executive who leads IE development, dismissed browser benchmarks as "at best, not very useful, and at worst, misleading. There's more to real world performance than JavaScript."
Users can switch to Chrome canary, which is available only for Windows, by downloading that edition from Google's site.
