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KNL mpi
caxwl edited this page Oct 18, 2016
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1 revision
Tea Version 1.401
MPI Version
OpenMP Version
Task Count 64
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 8 by 8 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 0.99999999999999787E+02 0.84015999999999985E+04 0.84016000000000162E+02 0.34899999999999993E+01 0.84264999999999844E+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 0.4445669651 Its 194 Time Per It 0.0022915823
Wall clock 0.445904970169067
Average time per cell 4.459049701690674E-007
Step time per cell 4.459059238433838E-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 0.4430999756 Its 10 Time Per It 0.0443099976
Wall clock 0.889275074005127
Average time per cell 4.446375370025635E-007
Step time per cell 4.432771205902100E-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 0.4434740543 Its 10 Time Per It 0.0443474054
Wall clock 1.33306789398193
Average time per cell 4.443559646606445E-007
Step time per cell 4.436719417572021E-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 0.4432451725 Its 10 Time Per It 0.0443245173
Wall clock 1.77658700942993
Average time per cell 4.441467523574829E-007
Step time per cell 4.434239864349365E-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 0.4435288906 Its 10 Time Per It 0.0443528891
Wall clock 2.22038602828979
Average time per cell 4.440772056579590E-007
Step time per cell 4.437060356140137E-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 0.3992750645 Its 9 Time Per It 0.0443638961
Wall clock 2.61998605728149
Average time per cell 4.366643428802490E-007
Step time per cell 3.994731903076172E-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 0.3992080688 Its 9 Time Per It 0.0443564521
Wall clock 3.01947307586670
Average time per cell 4.313532965523856E-007
Step time per cell 3.993911743164062E-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 0.3994770050 Its 9 Time Per It 0.0443863339
Wall clock 3.41927599906921
Average time per cell 4.274094998836517E-007
Step time per cell 3.996779918670654E-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 0.3994829655 Its 9 Time Per It 0.0443869962
Wall clock 3.81907391548157
Average time per cell 4.243415461646186E-007
Step time per cell 3.996729850769043E-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 0.3990349770 Its 9 Time Per It 0.0443372197
Time 4.000000000000001E-002
Volume Mass Density Energy U
step: 10 0.99999999999999787E+02 0.84015999999999985E+04 0.84016000000000162E+02 0.34899999999998732E+01 0.97277332048977840E+02
Wall clock 4.21898984909058
Average time per cell 4.218989849090576E-007
Step time per cell 3.998219966888428E-007
Time 4.000000000000001E-002
Volume Mass Density Energy U
step: 10 0.99999999999999787E+02 0.84015999999999985E+04 0.84016000000000162E+02 0.34899999999998732E+01 0.97277332048977840E+02
Calculation complete
Tea is finishing
First step overhead 2.629041671752930E-003
Wall clock 4.21968889236450
Profiler Output Time Percentage
Timestep : 0.0032 0.0770
MPI Halo Exchange : 2.0780 49.2458
Self Halo Update : 0.1243 2.9454
Internal Halo Update : 0.0032 0.0748
Summary : 0.0004 0.0093
Visit : 0.0000 0.0000
Tea Init : 0.0081 0.1924
Dot Product : 0.0827 1.9597
Tea Solve : 1.9031 45.1005
Tea Reset : 0.0009 0.0204
Set Field : 0.0000 0.0000
Total : 4.2039 99.6252
The Rest : 0.0158 0.3748