>From what I understand, chrome is slower in dev mode than all the other browsers because of the process sandbox model used by chrome.
On Sep 15, 12:13 pm, "e...@2010" <[email protected]> wrote: > I would like to echo the sentiment of this request and in a similar > vein (and maybe this deserves a separate post) there is also an issue > with the performance of Chrome in compiled mode in the following > scenario: > > I am using WebGL and when creating very large Float32Arrays (of maybe > 90,000 elements) it takes an exceptionally long time. I am creating > only a few of these large arrays and it is instantaneous in Firefox > (less than two seconds as I would expect) but takes 8 minutes(!) in > the latest version of Chrome (and all previous versions). One thing > that I observe during these 8 minutes is that the page fault rate > (Windows XP) is about 160,000 page faults per second (for the entire 8 > minutes) for the Chrome process and the VMSize is going up and down > all the time (varying from say 40MB to 50MB) instead of growing > monotonically. It certainly seems to be some kind of O(n*n) problem > and maybe even the garbage collector could be running as each element > of the array is allocated? I don't know. > > Any ideas? > > Thanks, Ed > > On Sep 15, 6:34 am, Brian <[email protected]> wrote: > > > > > Can Chrome be made faster in development mode? > > > I use Chrome as my default browser as I really like the development > > tools, but it's slow with gwt development mode. On a table cell, > > there's a click handler. The click handler displays a popup built > > with UIBinder. In development mode with Chrome (v 7.0.517.5), it > > takes approx 3 seconds from click to seeing the popup. With Firefox > > (3.5.11) it's 'almost' instant -- fast enough anyway that it's not a > > performance issue. > > > In Web Mode with everything compiled, Chrome is super fast again, no > > issues at all. The perf loss is only in Dev mode. > > > Any ideas? Should I switch over to the production branch of chrome > > (and thus lose speed tracer)? > > > -Brian -- You received this message because you are subscribed to the Google Groups "Google Web Toolkit" group. To post to this group, send email to [email protected]. To unsubscribe from this group, send email to [email protected]. For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en.
