Adam, all, I've got http://codereview.chromium.org/355047/ which should speed up accessing isolated worlds (it at least passes layout tests).
Could someone either see if it helps or give me instructions how to bench it? yours, anton. On Tue, Oct 27, 2009 at 8:04 PM, Anton Muhin <[email protected]> wrote: > On Tue, Oct 27, 2009 at 8:00 PM, Adam Barth <[email protected]> wrote: >> On Tue, Oct 27, 2009 at 9:52 AM, Anton Muhin <[email protected]> wrote: >>> if we're sure accessing hidden property is a bottleneck, it should be >>> easily solvable: for long time I was toying idea to compile this code >>> into native, but didn't see compelling enough reason to do that. The >>> easy way to measure it would be to hack stuff a bit and put data as in >>> internal field or just add another getter to context. If you like, I >>> can try to do something like that, but I need a simplistic benchmark >>> to estimate performance gain. >> >> I suspect you'll see a performance gain on any simple DOM benchmark >> that runs in the isolated world. That code path is hit on every >> wrapper lookup. > > Ok, I will try to have a look at it this week. > > yours, > anton. > --~--~---------~--~----~------------~-------~--~----~ Chromium Developers mailing list: [email protected] View archives, change email options, or unsubscribe: http://groups.google.com/group/chromium-dev -~----------~----~----~----~------~----~------~--~---
