[news.eclipse.platform.swt] Re: Screen patches, still occuring?

[Tom Schindl <tom.schindl@xxxxxxxxxxxxxxx>]

Please attach your findings to the bug reports referenced in this thread.

Tom

Robert B schrieb:
> Yes, I tried it. Unfortunately it is still happening, but in a
> slightly different fashion. See the attached images.
>
> Compared to 3.3, M6 shows erased trails much longer
> so I can see erased trails more vividly. In another words,
> not repained quickly. But tainted areas are occuring less
> frequently than before.
>
> Most problems occur at the right hand side of the screen,
> in my testing. It could be the limitation of single UI thread
> operation. If you can offload some of UI thread tasks
> such as painting, etc., by forking out to new threads
> this may be reduced. Note that many threads can receive
> more time-slots, can make UI thread more responsive.
> More importantly, it can use multiple cpus. In my testing,
> CPU utilization never goes 50% or more.
>
> Anyway, that's my wild guess. Hope this can be eventually
> fixed.
>
> R.


--
B e s t S o l u t i o n . at
--------------------------------------------------------------------
Tom Schindl                                          JFace-Committer
--------------------------------------------------------------------