HPCG-Benchmark
version=3.1
Release date=March 28, 2019
Machine Summary=
Machine Summary::Distributed Processes=98304
Machine Summary::Threads per processes=4
Global Problem Dimensions=
Global Problem Dimensions::Global nx=4608
Global Problem Dimensions::Global ny=9216
Global Problem Dimensions::Global nz=6912
Processor Dimensions=
Processor Dimensions::npx=32
Processor Dimensions::npy=64
Processor Dimensions::npz=48
Local Domain Dimensions=
Local Domain Dimensions::nx=144
Local Domain Dimensions::ny=144
Local Domain Dimensions::Lower ipz=0
Local Domain Dimensions::Upper ipz=47
Local Domain Dimensions::nz=144
########## Problem Summary  ##########=
Setup Information=
Setup Information::Setup Time=0.836499
Linear System Information=
Linear System Information::Number of Equations=293534171136
Linear System Information::Number of Nonzero Terms=7922938530808
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=36691771392
Multigrid Information::Coarse Grids::Number of Nonzero Terms=990056867320
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=4586471424
Multigrid Information::Coarse Grids::Number of Nonzero Terms=123679519480
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=573308928
Multigrid Information::Coarse Grids::Number of Nonzero Terms=15440554360
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)=423578
Memory Use Information::Memory used for OptimizeProblem data (Gbytes)=213661
Memory Use Information::Bytes per equation (Total memory / Number of Equations)=1443.03
Memory Use Information::Memory used for linear system and CG (Gbytes)=184732
Memory Use Information::Coarse Grids=
Memory Use Information::Coarse Grids::Grid Level=1
Memory Use Information::Coarse Grids::Memory used=22076.6
Memory Use Information::Coarse Grids::Grid Level=2
Memory Use Information::Coarse Grids::Memory used=2762.76
Memory Use Information::Coarse Grids::Grid Level=3
Memory Use Information::Coarse Grids::Memory used=346.174
########## 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=2.64128e-15
Departure from Symmetry |x'Ay-y'Ax|/(2*||x||*||A||*||y||)/epsilon::Departure for MG=5.63473e-15
########## 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=3850
Iteration Count Information::Total number of optimized iterations=3850
########## Reproducibility Summary  ##########=
Reproducibility Information=
Reproducibility Information::Result=PASSED
Reproducibility Information::Scaled residual mean=0.00512868
Reproducibility Information::Scaled residual variance=2.23096e-34
########## Performance Summary (times in sec) ##########=
Benchmark Time Summary=
Benchmark Time Summary::Optimization phase=0.786232
Benchmark Time Summary::DDOT=155.565
Benchmark Time Summary::WAXPBY=72.9813
Benchmark Time Summary::SpMV=416.8
Benchmark Time Summary::MG=1394.69
Benchmark Time Summary::Total=2040.54
Floating Point Operations Summary=
Floating Point Operations Summary::Raw DDOT=6.82584e+15
Floating Point Operations Summary::Raw WAXPBY=6.82584e+15
Floating Point Operations Summary::Raw SpMV=6.22268e+16
Floating Point Operations Summary::Raw MG=3.4815e+17
Floating Point Operations Summary::Total=4.24028e+17
Floating Point Operations Summary::Total with convergence overhead=4.24028e+17
GB/s Summary=
GB/s Summary::Raw Read B/W=1.27988e+06
GB/s Summary::Raw Write B/W=295762
GB/s Summary::Raw Total B/W=1.57564e+06
GB/s Summary::Total with convergence and optimization phase overhead=1.56606e+06
GFLOP/s Summary=
GFLOP/s Summary::Raw DDOT=43877.7
GFLOP/s Summary::Raw WAXPBY=93528.6
GFLOP/s Summary::Raw SpMV=149296
GFLOP/s Summary::Raw MG=249625
GFLOP/s Summary::Raw Total=207802
GFLOP/s Summary::Total with convergence overhead=207802
GFLOP/s Summary::Total with convergence and optimization phase overhead=206537
User Optimization Overheads=
User Optimization Overheads::Optimization phase time (sec)=0.786232
User Optimization Overheads::Optimization phase time vs reference SpMV+MG time=1.06437
DDOT Timing Variations=
DDOT Timing Variations::Min DDOT MPI_Allreduce time=111.664
DDOT Timing Variations::Max DDOT MPI_Allreduce time=217.014
DDOT Timing Variations::Avg DDOT MPI_Allreduce time=159.749
Final Summary=
Final Summary::HPCG result is VALID with a GFLOP/s rating of=206537
Final Summary::HPCG 2.4 rating for historical reasons is=207187
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