[Paraview] Paraview v5.1.2: SurfaceLIC & software rendering issues

[Benson Muite]

Hi,

Is the benchmark available? Would be interested in looking at this if 
possible to get example code.

Regards,

Benson


On 09/26/2016 11:55 AM, Albina, Frank wrote:
>
> Dear all,
>
> I have downloaded from the paraview.org the latest binaries for Linux 
> of ParaView v5.1.2. My main purpose is to make use of ParaView with 
> software rendering in a clustered environment without GPU and, as 
> such, I have been going through my small benchmark on a generic F1 car.
>
> This what I have found so far when generating a SurfaceLIC 
> representation on the whole car surface in batch mode.
>
> Using pvbatch –mesa-llvm works fine. This is one of the produced 
> images for reference:
>
> Using 4 cores to perform the same task (with the same script) with 
> mpiexec –np 4 pvbatch --mesa-llvm shows a good speed-up but the 
> background is black instead of white (although view.Backgound = 
> [1,1,1] is set explicitely), as shown hereafter:
>
> On the same server (Intel Xeon ES-2650 v3), the CPU is AVX2 capable, 
> so I tried also the same script with pvbatch --mesa-swr-avx2. The 
> image background is corrupted with leftover frames apparently, as 
> shown hereafter:
>
> Was this behavior to be expected?
>
> Please let me know if there is any interest in providing with my 
> benchmark.
>
> *Frank Albina*
>
>
>
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