Hi,
I guess you are working on Windows to have such big differences between Debug
and Release configurations? With Visual Studio 2017 you can use the profiling
tools to easily get an idea of where the time is spent. Such huge differences
between debug and release configurations usually means that there is a lot of
random memory access going which is encapsualated in debug configuration by
expensive checks. There might be a compiler setting to disable these checks and
gain some speed.
Best,
Stefan
________________________________
Von: Bertram Sabrowsky-Hirsch <[email protected]>
Gesendet: Montag, 12. März 2018 12:00
An: [email protected]
Betreff: [mitk-users] Volume Rendering Plugin initialization very slow in Debug
configuration
Hi,
I am working on an Aneurysm Simulation Plugin relying on the Volume Rendering
Plugin for 3D Rendering of some steps. For that I just set the volume rendering
property of my Image data node.
It is working both in the Release and the Debug Configuration, however the
Debug configuration has an awful initialization lag/freeze (I suppose from the
Mapper Initialization) of more than 90 seconds after I set the flag. Its
independent of the size of the Image data and will only occur the first time in
one execution run, subsequently setting the property for different nodes runs
smoothly. In the release configuration there is a lag but that lasts only for
less than 2 seconds. I'm working with MITK 2016.11.99-974bf5ad.
Does anyone experience the same issue? I thought about using RelWithDebInfo but
failed to build MITK for that configuration. The lag is quite frustrating and I
now tend to avoid using the Debug configuration. Any advice would be much
appreciated.
Thank you very much in advance.
Kind regards,
Bertram
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