On Mon, Mar 30, 2009 at 11:44 AM, Kelly Norton <knor...@google.com> wrote:
> Few things: > > >> JsArray.push: As I recall, this[this.length] = value is faster than > this.push(value) on all browsers. It's not a complexity change like > array.pop() is, but it can be significant. (How I do wish we had continuous > perf testing). > Did you guys compare variadic push as well? e.g., what's faster this.push(a,b,c,d); vs this[this.length]=a; this[this.length]=b; this[this.length]=c; this[this.length]=d; ? I wonder if push() is not natively accelerated by in reality, just implemented as this[this.length]=x over arguments. --~--~---------~--~----~------------~-------~--~----~ http://groups.google.com/group/Google-Web-Toolkit-Contributors -~----------~----~----~----~------~----~------~--~---
