[squeak-dev] Occasional drawing lags in Trunk ... VM issue?
tim Rowledge
tim at rowledge.org
Thu Feb 18 19:06:35 UTC 2016
> On 18-02-2016, at 10:56 AM, Bert Freudenberg <bert at freudenbergs.de> wrote:
>
> On 18.02.2016, at 09:02, marcel.taeumel <Marcel.Taeumel at hpi.de> wrote:
>>
>> Hi, there!
>>
>> As Bert noticed a few weeks ago, fast-drag is kind of slow on MacOS.
>>
>> Today, I noticed under Windows that there is an occasional, GC-like lag when
>> resizing windows with non-fast drag.
>>
>> Here is the Trunk (Cog) with noticable lag:
>> http://i.giphy.com/26FPJdlJcZtI6fLO0.gif
>>
>> Here is 4.6 (Cog) without lag:
>> http://i.giphy.com/l4Ki6nefX950k0qre.gif
>>
>> The drawing code in Morphic has not changed. I suspect an issue in the VM.
>
> The Mac VM switched to Cocoa so that might be slower. But Windows?!
No incremental GC in Spur yet.
tim
--
tim Rowledge; tim at rowledge.org; http://www.rowledge.org/tim
How was Thomas J. Watson buried? 9 edge down.
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