On Wed, Dec 19, 2012 at 2:57 AM, Kevin Gadd <kevin.g...@gmail.com> wrote:
> Would it be possible to add some instrumentation that would let us > dive into this issue once we reproduce it - like a hotkey or toolbar > button that would start logging painting and invalidation? When I hit > this bug it is usually fairly persistent - i.e. all drag-selection > operations on a webpage show the same extremely long delay - so if > there was instrumentation like that, I'd be able to use it to record > info on the bug the next time I see it. > You might be able to debug this using SPS. So install the SPS addon from https://github.com/bgirard/Gecko-Profiler-Addon/raw/master/geckoprofiler.xpiand enable profiling, and maybe we'll get lucky. Rob -- Jesus called them together and said, “You know that the rulers of the Gentiles lord it over them, and their high officials exercise authority over them. Not so with you. Instead, whoever wants to become great among you must be your servant, and whoever wants to be first must be your slave — just as the Son of Man did not come to be served, but to serve, and to give his life as a ransom for many.” [Matthew 20:25-28] _______________________________________________ dev-platform mailing list dev-platform@lists.mozilla.org https://lists.mozilla.org/listinfo/dev-platform