|Summary:||Increase inline storage for JSFinalObjects by one|
|Product:||WebKit||Reporter:||Mark Hahnenberg <mhahnenberg>|
|Version:||528+ (Nightly build)|
Description Mark Hahnenberg 2012-07-27 11:54:31 PDT
Now that we've removed the inheritorID from objects, we can increase our inline storage for JSFinalObjects on 64-bit platforms by 1.
Comment 2 Mark Hahnenberg 2012-07-27 11:58:54 PDT
Created attachment 155006 [details] Benchmark results Looks like a slight win on v8-real (~7% on richards) and kraken (~2% on imaging-darkroom).
Comment 3 Geoffrey Garen 2012-07-27 12:12:52 PDT
Comment on attachment 155005 [details] Patch r=me This is going to make our lives harder when we go back to shrink these objects later, since it will be harder to do so without causing a performance regression. :( I guess we'll need to fast-track being smart about predicting and/or responding to object size.