[Vm-dev] Re: Too many full GCs in Cog/Spur ... while just drawing GUI ...

[Levente Uzonyi]

Hi Marcell,

I only get 0-2 full GCs using the latest VM and Trunk images.
What's the size of your window? Which VM do you use?

Levente

On Thu, 7 Apr 2016, marcel.taeumel wrote:

>
> As for the number of full-GCs tested with:
>
> DisplayScreen depth: 32 width: 1024 height: 768 fullscreen: false.
> {String. Morph. Socket. Rectangle. Form} do: [:ea | ea browse].
>
> x := Smalltalk vmParameterAt: 7. "num full GC since startup"
> [ActiveWorld imageForm] benchFor: 5 seconds.
> (Smalltalk vmParameterAt: 7) - x
>
> Here are the results:
>
> 5.0 All-in-One --> 22 full GCs
> 4.6 All-in-One --> 0 full GCs
> Trunk --> 14 full GCs
>
> I do not claim that these performance issues are solely due to GC.
>
> Best,
> Marcel
>
>
>
> --
> View this message in context: http://forum.world.st/Too-many-full-GCs-in-Cog-Spur-while-just-drawing-GUI-tp4888823p4888829.html
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>