AMROC Main     Blockstructured Adaptive Mesh Refinement in object-oriented C++

Ramp - 3 Grid Levels

Problem description       Results:   2 Levels        3 Levels
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      AMROC (P=1): Contour lines of density on refinement grids at time t=0.09
 
Level 0
Level 1
Level 2
Grids
    1
   23
    98
Cells
27500
16156
113184

      AMRClaw: Contour lines of density on refinement grids at time t=0.085948:
 
Level 0
Level 1
Level 2
Grids
    2
   26
   64
Cells
27500
15080
112672



Benchmark

Task
P=1
P=2
P=4
s
%
s
%
s
%
Integration
 3406
 81.9
 1607
 68.2
  803
 56.6
Flux correction
  176
  4.2
  107
  4.5
  106
  7.5
Boundary setting
  139
  3.3
  364
 15.5
  291
 20.5
Recomposition
  227
  5.5
  197
  8.4
  161
 11.4
Clustering
  116
  2.8
   31
  1.3
   16
  1.1
Misc.
   87
  2.3
   41
  2.1
   31
  2.9
Total / Parallel Efficiency
 4150
100.0
 2348
 88.4
 1409
 73.7
AMRClaw / Speed Up
 3489
 
 1.49
 2.48


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last update: 6/1/04