Any perceived latency between input and action. Examples: - I try to switch tabs but the browser user interface freezes up and the title bar says "not responding" - I type a URL and press enter but it doesn't load for a minute because the process associated with that tab is cold
-Ben On Thu, May 14, 2009 at 4:51 PM, Greg Spencer <[email protected]> wrote: > Got it. Thanks. > -Greg. > > On Thu, May 14, 2009 at 4:49 PM, Evan Martin <[email protected]> wrote: >> >> >> http://src.chromium.org/viewvc/chrome/trunk/src/chrome/browser/jankometer.h?view=markup >> >> On Thu, May 14, 2009 at 4:44 PM, Greg Spencer <[email protected]> wrote: >> > So, what is your nuanced definition of "Jank"? All it means to me is >> > "bad". >> > Aren't all bugs bad? >> > -Greg. >> > >> > On Thu, May 14, 2009 at 2:44 PM, Linus Upson <[email protected]> wrote: >> >> >> >> I think this is important. I've been noticing the jank level rising as >> >> well. >> >> Linus >> >> >> >> On Wed, May 13, 2009 at 5:18 PM, Ben Goodger (Google) >> >> <[email protected]> >> >> wrote: >> >>> >> >>> Though I've upgraded my desktop PC to fancy hardware, I still use a >> >>> Core 2 Duo 2.4GHz laptop with 2GB RAM. This is still a pretty typical >> >>> configuration for even high end laptops today. Sad to say under heavy >> >>> load (several windows, many tabs in each), the amount of jank I'm >> >>> experiencing is pretty high. >> >>> >> >>> To help identify and triage these issues, I've added a "Jank" label in >> >>> the bug system. I feel like we should focus on reducing these issues >> >>> in the next release cycle - this is an area where we have historically >> >>> had a good performance, we should not lose it. >> >>> >> >>> It's hard to write tests for jankiness because time and entropy are >> >>> typically the key inputs more than any specific set of pages. But if >> >>> you experience jank in your own use of Chrome I encourage you to try >> >>> and identify causes and file bugs with this new label. >> >>> >> >>> http://code.google.com/p/chromium/issues/list?can=2&q=label%3AJank >> >>> >> >>> -Ben >> >>> >> >>> >> >> >> >> >> >> >> > >> > >> > >> > >> > > > --~--~---------~--~----~------------~-------~--~----~ Chromium Developers mailing list: [email protected] View archives, change email options, or unsubscribe: http://groups.google.com/group/chromium-dev -~----------~----~----~----~------~----~------~--~---
