[Qgis-user] MTR and Postgis - lots of crashes

[Andreas Neumann]

Hi André,

My PC has 8 cores. I reduced it to 7 max cores (still crashes), 4 (still 
crashes), 3 cores (still crashes), 2 (no more crashes).

Very strange ...

So obviously, things get worse if I go beyond 2 cores (out of 8).

Well - two cores are better than one, but it is not very nice that the 
other six can't be used.

Andreas

On 06.11.2014 10:55, Andre Joost wrote:
> Am 06.11.2014 um 10:43 schrieb Andreas Neumann:
>> Hi,
>>
>> Am I the only one that still gets a lot of crashes with complex projects
>> when the data sources are on Postgis and MTR (parallel rendering in
>> multiple cores) is turned on? I get most crashes on Windows, hardly any
>> on Linux, but this may be due to the fact that Linux accesses Postgis
>> locally, whereas the Win QGIS clients access Postgis remotely. Turning
>> off MTR --> no more crashes.
>>
>> Is MTR and Postgis working flawlessly for everyone?
>>
>> These crashes really annoy me and I have to turn off MTR until these
>> problems are fixed.
>>
>> Thank you for any hints / sharing your experiences with Postgis and MTR.
>>
>
> Does it help if you use one core less than you have?
> I had no crashes with that so far, using 32bit Windows builds.
>
> HTH,
> André Joost
>
>
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