GSvit documentation

open source FDTD solver with GPU support

User Tools

Site Tools


opt:memory_usage

Differences

This shows you the differences between two versions of the page.

Link to this comparison view

Both sides previous revision Previous revision
Next revision Both sides next revision
opt:memory_usage [2018/08/31 12:33]
pklapetek
opt:memory_usage [2018/08/31 13:05]
pklapetek
Line 5: Line 5:
 In the following example the memory demands for running calculation on the same box size (300x300x300) with different materials inside it are evaluated. In the following example the memory demands for running calculation on the same box size (300x300x300) with different materials inside it are evaluated.
  
 +---- 
 +// 
 +{{ :​samples:​img_memory.png?​100|}} 
 +Sample parameter file: {{samples:​memory.tar.gz|memory handling}}. 
 +\\ 
 +A 300x300x300 computational domain with a plane wave and a sphere of different material, with different material storage modes used. 
 +// 
 +----
  
 Memory can be further saved by using only tabulated materials or defining that there is no electrical or no magnetic properties variance in the computational domain. Memory can be further saved by using only tabulated materials or defining that there is no electrical or no magnetic properties variance in the computational domain.
 On the other hand, the most demanding material regime are related to handling of metals (PLRC, ADE), where we need to store some extra fields. ​ On the other hand, the most demanding material regime are related to handling of metals (PLRC, ADE), where we need to store some extra fields. ​
opt/memory_usage.txt · Last modified: 2018/08/31 16:09 by pklapetek