HPCG-Benchmark
version=3.1
Release date=March 28, 2019
Machine Summary=
Machine Summary::Distributed Processes=179712
Machine Summary::Threads per processes=1
Global Problem Dimensions=
Global Problem Dimensions::Global nx=11776
Global Problem Dimensions::Global ny=9936
Global Problem Dimensions::Global nz=9568
Processor Dimensions=
Processor Dimensions::npx=64
Processor Dimensions::npy=54
Processor Dimensions::npz=52
Local Domain Dimensions=
Local Domain Dimensions::nx=184
Local Domain Dimensions::ny=184
Local Domain Dimensions::Lower ipz=0
Local Domain Dimensions::Upper ipz=51
Local Domain Dimensions::nz=184
########## Problem Summary  ##########=
Setup Information=
Setup Information::Setup Time=2.23654
Linear System Information=
Linear System Information::Number of Equations=1119516622848
Linear System Information::Number of Nonzero Terms=30221103750712
Multigrid Information=
Multigrid Information::Number of coarse grid levels=3
Multigrid Information::Coarse Grids=
Multigrid Information::Coarse Grids::Grid Level=1
Multigrid Information::Coarse Grids::Number of Equations=139939577856
Multigrid Information::Coarse Grids::Number of Nonzero Terms=3776907429400
Multigrid Information::Coarse Grids::Number of Presmoother Steps=1
Multigrid Information::Coarse Grids::Number of Postsmoother Steps=1
Multigrid Information::Coarse Grids::Grid Level=2
Multigrid Information::Coarse Grids::Number of Equations=17492447232
Multigrid Information::Coarse Grids::Number of Nonzero Terms=471930829000
Multigrid Information::Coarse Grids::Number of Presmoother Steps=1
Multigrid Information::Coarse Grids::Number of Postsmoother Steps=1
Multigrid Information::Coarse Grids::Grid Level=3
Multigrid Information::Coarse Grids::Number of Equations=2186555904
Multigrid Information::Coarse Grids::Number of Nonzero Terms=58945721296
Multigrid Information::Coarse Grids::Number of Presmoother Steps=1
Multigrid Information::Coarse Grids::Number of Postsmoother Steps=1
########## Memory Use Summary  ##########=
Memory Use Information=
Memory Use Information::Total memory used for data (Gbytes)=1.61675e+06
Memory Use Information::Memory used for OptimizeProblem data (Gbytes)=816248
Memory Use Information::Bytes per equation (Total memory / Number of Equations)=1444.15
Memory Use Information::Memory used for linear system and CG (Gbytes)=704470
Memory Use Information::Coarse Grids=
Memory Use Information::Coarse Grids::Grid Level=1
Memory Use Information::Coarse Grids::Memory used=84177.5
Memory Use Information::Coarse Grids::Grid Level=2
Memory Use Information::Coarse Grids::Memory used=10531.6
Memory Use Information::Coarse Grids::Grid Level=3
Memory Use Information::Coarse Grids::Memory used=1318.88
########## V&V Testing Summary  ##########=
Spectral Convergence Tests=
Spectral Convergence Tests::Result=PASSED
Spectral Convergence Tests::Unpreconditioned=
Spectral Convergence Tests::Unpreconditioned::Maximum iteration count=11
Spectral Convergence Tests::Unpreconditioned::Expected iteration count=12
Spectral Convergence Tests::Preconditioned=
Spectral Convergence Tests::Preconditioned::Maximum iteration count=2
Spectral Convergence Tests::Preconditioned::Expected iteration count=2
Departure from Symmetry |x'Ay-y'Ax|/(2*||x||*||A||*||y||)/epsilon=
Departure from Symmetry |x'Ay-y'Ax|/(2*||x||*||A||*||y||)/epsilon::Result=PASSED
Departure from Symmetry |x'Ay-y'Ax|/(2*||x||*||A||*||y||)/epsilon::Departure for SpMV=7.26158e-16
Departure from Symmetry |x'Ay-y'Ax|/(2*||x||*||A||*||y||)/epsilon::Departure for MG=4.7636e-13
########## Iterations Summary  ##########=
Iteration Count Information=
Iteration Count Information::Result=PASSED
Iteration Count Information::Reference CG iterations per set=50
Iteration Count Information::Optimized CG iterations per set=50
Iteration Count Information::Total number of reference iterations=1700
Iteration Count Information::Total number of optimized iterations=1700
########## Reproducibility Summary  ##########=
Reproducibility Information=
Reproducibility Information::Result=PASSED
Reproducibility Information::Scaled residual mean=0.00498099
Reproducibility Information::Scaled residual variance=0
########## Performance Summary (times in sec) ##########=
Benchmark Time Summary=
Benchmark Time Summary::Optimization phase=1.7294
Benchmark Time Summary::DDOT=89.7812
Benchmark Time Summary::WAXPBY=88.2182
Benchmark Time Summary::SpMV=368.921
Benchmark Time Summary::MG=1310.14
Benchmark Time Summary::Total=1857.47
Floating Point Operations Summary=
Floating Point Operations Summary::Raw DDOT=1.14952e+16
Floating Point Operations Summary::Raw WAXPBY=1.14952e+16
Floating Point Operations Summary::Raw SpMV=1.04807e+17
Floating Point Operations Summary::Raw MG=5.8639e+17
Floating Point Operations Summary::Total=7.14187e+17
Floating Point Operations Summary::Total with convergence overhead=7.14187e+17
GB/s Summary=
GB/s Summary::Raw Read B/W=2.36815e+06
GB/s Summary::Raw Write B/W=547244
GB/s Summary::Raw Total B/W=2.91539e+06
GB/s Summary::Total with convergence and optimization phase overhead=2.89438e+06
GFLOP/s Summary=
GFLOP/s Summary::Raw DDOT=128036
GFLOP/s Summary::Raw WAXPBY=130304
GFLOP/s Summary::Raw SpMV=284090
GFLOP/s Summary::Raw MG=447578
GFLOP/s Summary::Raw Total=384495
GFLOP/s Summary::Total with convergence overhead=384495
GFLOP/s Summary::Total with convergence and optimization phase overhead=381723
User Optimization Overheads=
User Optimization Overheads::Optimization phase time (sec)=1.7294
User Optimization Overheads::Optimization phase time vs reference SpMV+MG time=1.12026
DDOT Timing Variations=
DDOT Timing Variations::Min DDOT MPI_Allreduce time=25.2432
DDOT Timing Variations::Max DDOT MPI_Allreduce time=62.7911
DDOT Timing Variations::Avg DDOT MPI_Allreduce time=39.2992
Final Summary=
Final Summary::HPCG result is VALID with a GFLOP/s rating of=381723
Final Summary::HPCG 2.4 rating for historical reasons is=383281
Final Summary::Reference version of ComputeDotProduct used=Performance results are most likely suboptimal
Final Summary::Reference version of ComputeWAXPBY used=Performance results are most likely suboptimal
Final Summary::Please upload results from the YAML file contents to=http://hpcg-benchmark.org