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Broadwell mpi
caxwl edited this page Oct 18, 2016
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1 revision
Tea Version 1.401
MPI Version
OpenMP Version
Task Count 28
Thread Count: 1
Tea will run from the following input:-
*tea
state 1 density=100.0 energy=0.0001
state 2 density=0.1 energy=25.0 geometry=rectangle xmin=0.0 xmax=1.0 ymin=1.0 ymax=2.0
state 3 density=0.1 energy=0.1 geometry=rectangle xmin=1.0 xmax=6.0 ymin=1.0 ymax=2.0
state 4 density=0.1 energy=0.1 geometry=rectangle xmin=5.0 xmax=6.0 ymin=1.0 ymax=8.0
state 5 density=0.1 energy=0.1 geometry=rectangle xmin=5.0 xmax=10.0 ymin=7.0 ymax=8.0
x_cells=1000
y_cells=1000
xmin=0.0
ymin=0.0
xmax=10.0
ymax=10.0
initial_timestep=0.004
end_step=10
tl_max_iters=50000
tl_use_ppcg
tl_ppcg_inner_steps=-1
reflective_boundary
halo_depth=1
profiler_on
tl_eps=1.0e-15
*endtea
Initialising and generating
Reading input file
Reading specification for state 1
state density 0.1000E+03
state energy 0.1000E-03
Reading specification for state 2
state density 0.1000E+00
state energy 0.2500E+02
state geometry rectangular
state xmin 0.0000E+00
state xmax 0.1000E+01
state ymin 0.1000E+01
state ymax 0.2000E+01
Reading specification for state 3
state density 0.1000E+00
state energy 0.1000E+00
state geometry rectangular
state xmin 0.1000E+01
state xmax 0.6000E+01
state ymin 0.1000E+01
state ymax 0.2000E+01
Reading specification for state 4
state density 0.1000E+00
state energy 0.1000E+00
state geometry rectangular
state xmin 0.5000E+01
state xmax 0.6000E+01
state ymin 0.1000E+01
state ymax 0.8000E+01
Reading specification for state 5
state density 0.1000E+00
state energy 0.1000E+00
state geometry rectangular
state xmin 0.5000E+01
state xmax 0.1000E+02
state ymin 0.7000E+01
state ymax 0.8000E+01
x_cells 1000
y_cells 1000
xmin 0.0000E+00
ymin 0.0000E+00
xmax 0.1000E+02
ymax 0.1000E+02
initial_timestep 0.4000E-02
end_step 10
test_problem 6
halo_depth 1
Profiler on
tl_ppcg_inner_steps 124
tiles per task 1
Using Fortran Kernels
Input read finished.
Setting up initial geometry
Mesh ratio of 1.000000
Decomposing the mesh into 2 by 14 chunks
Decomposing each chunk into 1 by 1 tiles
Generating chunk
Problem initialised and generated
Time 0.000000000000000E+000
Volume Mass Density Energy U
step: 0 0.10000000000004349E+03 0.84015999999981541E+04 0.84015999999945009E+02 0.34899999999996130E+01 0.84265000000029374E+02
Starting the calculation
Step 1 time 0.0000000 timestep 4.00E-03
Switching after 189 CG its, error 0.9421317E+00
Eigen min 0.110721E+01 Eigen max 0.335931E+04 Condition number 3034.040019 Error 0.970635E+00
Conduction error 0.1869242E-15
Iteration count 193
PPCG Iteration count 868 (Total 1061)
Solve Time 0.1750299931 Its 194 Time Per It 0.0009022165
Wall clock 0.175282001495361
Average time per cell 1.752820014953613E-007
Step time per cell 1.752820014953613E-007
Step 2 time 0.0040000 timestep 4.00E-03
Switching after 2 CG its, error 0.1819567E+05
Eigen min 0.110721E+01 Eigen max 0.335931E+04 Condition number 3034.040019 Error 0.134891E+03
Conduction error 0.3825443E-16
Iteration count 9
PPCG Iteration count 1240 (Total 1249)
Solve Time 0.1934421062 Its 10 Time Per It 0.0193442106
Wall clock 0.368760108947754
Average time per cell 1.843800544738769E-007
Step time per cell 1.934609413146973E-007
Step 3 time 0.0080000 timestep 4.00E-03
Switching after 2 CG its, error 0.6639366E+03
Eigen min 0.110721E+01 Eigen max 0.335931E+04 Condition number 3034.040019 Error 0.257670E+02
Conduction error 0.3947795E-16
Iteration count 9
PPCG Iteration count 1240 (Total 1249)
Solve Time 0.1940560341 Its 10 Time Per It 0.0194056034
Wall clock 0.562883138656616
Average time per cell 1.876277128855387E-007
Step time per cell 1.941070556640625E-007
Step 4 time 0.0120000 timestep 4.00E-03
Switching after 2 CG its, error 0.2408041E+02
Eigen min 0.110721E+01 Eigen max 0.335931E+04 Condition number 3034.040019 Error 0.490718E+01
Conduction error 0.2451261E-16
Iteration count 9
PPCG Iteration count 1240 (Total 1249)
Solve Time 0.1954791546 Its 10 Time Per It 0.0195479155
Wall clock 0.758445024490356
Average time per cell 1.896112561225891E-007
Step time per cell 1.955349445343018E-007
Step 5 time 0.0160000 timestep 4.00E-03
Switching after 2 CG its, error 0.5992788E+01
Eigen min 0.110721E+01 Eigen max 0.335931E+04 Condition number 3034.040019 Error 0.244802E+01
Conduction error 0.1801727E-16
Iteration count 9
PPCG Iteration count 1240 (Total 1249)
Solve Time 0.1935870647 Its 10 Time Per It 0.0193587065
Wall clock 0.952119112014771
Average time per cell 1.904238224029541E-007
Step time per cell 1.936450004577637E-007
Step 6 time 0.0200000 timestep 4.00E-03
Switching after 2 CG its, error 0.2046145E+01
Eigen min 0.110721E+01 Eigen max 0.335931E+04 Condition number 3034.040019 Error 0.143044E+01
Conduction error 0.7058097E-15
Iteration count 8
PPCG Iteration count 1116 (Total 1124)
Solve Time 0.1831409931 Its 9 Time Per It 0.0203489992
Wall clock 1.13534593582153
Average time per cell 1.892243226369222E-007
Step time per cell 1.831989288330078E-007
Step 7 time 0.0240000 timestep 4.00E-03
Switching after 2 CG its, error 0.8121018E+00
Eigen min 0.110721E+01 Eigen max 0.335931E+04 Condition number 3034.040019 Error 0.901167E+00
Conduction error 0.6346444E-15
Iteration count 8
PPCG Iteration count 1116 (Total 1124)
Solve Time 0.1759340763 Its 9 Time Per It 0.0195482307
Wall clock 1.31136798858643
Average time per cell 1.873382840837751E-007
Step time per cell 1.759929656982422E-007
Step 8 time 0.0280000 timestep 4.00E-03
Switching after 2 CG its, error 0.3755041E+00
Eigen min 0.110721E+01 Eigen max 0.335931E+04 Condition number 3034.040019 Error 0.612784E+00
Conduction error 0.5320126E-15
Iteration count 8
PPCG Iteration count 1116 (Total 1124)
Solve Time 0.1756608486 Its 9 Time Per It 0.0195178721
Wall clock 1.48711204528809
Average time per cell 1.858890056610107E-007
Step time per cell 1.757180690765381E-007
Step 9 time 0.0320000 timestep 4.00E-03
Switching after 2 CG its, error 0.2038266E+00
Eigen min 0.110721E+01 Eigen max 0.335931E+04 Condition number 3034.040019 Error 0.451472E+00
Conduction error 0.4354999E-15
Iteration count 8
PPCG Iteration count 1116 (Total 1124)
Solve Time 0.1756551266 Its 9 Time Per It 0.0195172363
Wall clock 1.66290616989136
Average time per cell 1.847673522101508E-007
Step time per cell 1.757750511169434E-007
Step 10 time 0.0360000 timestep 4.00E-03
Switching after 2 CG its, error 0.1269446E+00
Eigen min 0.110721E+01 Eigen max 0.335931E+04 Condition number 3034.040019 Error 0.356293E+00
Conduction error 0.3751628E-15
Iteration count 8
PPCG Iteration count 1116 (Total 1124)
Solve Time 0.1757931709 Its 9 Time Per It 0.0195325745
Time 4.000000000000001E-002
Volume Mass Density Energy U
step: 10 0.10000000000004349E+03 0.84015999999981541E+04 0.84015999999945009E+02 0.34899999999986675E+01 0.97277332049002013E+02
Wall clock 1.83908295631409
Average time per cell 1.839082956314087E-007
Step time per cell 1.761481761932373E-007
Time 4.000000000000001E-002
Volume Mass Density Energy U
step: 10 0.10000000000004349E+03 0.84015999999981541E+04 0.84015999999945009E+02 0.34899999999986675E+01 0.97277332049002013E+02
Calculation complete
Tea is finishing
First step overhead -1.817989349365234E-002
Wall clock 1.83920907974243
Profiler Output Time Percentage
Timestep : 0.0008 0.0457
MPI Halo Exchange : 0.2099 11.4131
Self Halo Update : 0.0099 0.5368
Internal Halo Update : 0.0003 0.0190
Summary : 0.0002 0.0087
Visit : 0.0000 0.0000
Tea Init : 0.0096 0.5203
Dot Product : 0.0075 0.4057
Tea Solve : 1.5968 86.8174
Tea Reset : 0.0027 0.1486
Set Field : 0.0000 0.0000
Total : 1.8377 99.9152
The Rest : 0.0016 0.0848