HPCG-Benchmark
version=3.1
Release date=March 28, 2019
Machine Summary=
Machine Summary::Distributed Processes=123648
Machine Summary::Threads per processes=1
Global Problem Dimensions=
Global Problem Dimensions::Global nx=7168
Global Problem Dimensions::Global ny=6144
Global Problem Dimensions::Global nz=5888
Processor Dimensions=
Processor Dimensions::npx=56
Processor Dimensions::npy=48
Processor Dimensions::npz=46
Local Domain Dimensions=
Local Domain Dimensions::nx=128
Local Domain Dimensions::ny=128
Local Domain Dimensions::Lower ipz=0
Local Domain Dimensions::Upper ipz=45
Local Domain Dimensions::nz=128
########## Problem Summary  ##########=
Setup Information=
Setup Information::Setup Time=14.6691
Linear System Information=
Linear System Information::Number of Equations=259308650496
Linear System Information::Number of Nonzero Terms=6999130211320
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=32413581312
Multigrid Information::Coarse Grids::Number of Nonzero Terms=874615915000
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=4051697664
Multigrid Information::Coarse Grids::Number of Nonzero Terms=109258170616
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=506462208
Multigrid Information::Coarse Grids::Number of Nonzero Terms=13640077432
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)=185456
Memory Use Information::Memory used for OptimizeProblem data (Gbytes)=0
Memory Use Information::Bytes per equation (Total memory / Number of Equations)=715.193
Memory Use Information::Memory used for linear system and CG (Gbytes)=163203
Memory Use Information::Coarse Grids=
Memory Use Information::Coarse Grids::Grid Level=1
Memory Use Information::Coarse Grids::Memory used=19505.3
Memory Use Information::Coarse Grids::Grid Level=2
Memory Use Information::Coarse Grids::Memory used=2441.34
Memory Use Information::Coarse Grids::Grid Level=3
Memory Use Information::Coarse Grids::Memory used=306
########## 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=5.38069e-14
Departure from Symmetry |x'Ay-y'Ax|/(2*||x||*||A||*||y||)/epsilon::Departure for MG=4.83698e-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=1200
Iteration Count Information::Total number of optimized iterations=1200
########## Reproducibility Summary  ##########=
Reproducibility Information=
Reproducibility Information::Result=PASSED
Reproducibility Information::Scaled residual mean=0.00507163
Reproducibility Information::Scaled residual variance=0
########## Performance Summary (times in sec) ##########=
Benchmark Time Summary=
Benchmark Time Summary::Optimization phase=8.1e-08
Benchmark Time Summary::DDOT=218.543
Benchmark Time Summary::WAXPBY=48.9532
Benchmark Time Summary::SpMV=260.287
Benchmark Time Summary::MG=1409.91
Benchmark Time Summary::Total=1937.94
Floating Point Operations Summary=
Floating Point Operations Summary::Raw DDOT=1.87947e+15
Floating Point Operations Summary::Raw WAXPBY=1.87947e+15
Floating Point Operations Summary::Raw SpMV=1.71339e+16
Floating Point Operations Summary::Raw MG=9.58615e+16
Floating Point Operations Summary::Total=1.16754e+17
Floating Point Operations Summary::Total with convergence overhead=1.16754e+17
GB/s Summary=
GB/s Summary::Raw Read B/W=371068
GB/s Summary::Raw Write B/W=85748.5
GB/s Summary::Raw Total B/W=456817
GB/s Summary::Total with convergence and optimization phase overhead=448666
GFLOP/s Summary=
GFLOP/s Summary::Raw DDOT=8600
GFLOP/s Summary::Raw WAXPBY=38393.2
GFLOP/s Summary::Raw SpMV=65826.8
GFLOP/s Summary::Raw MG=67991
GFLOP/s Summary::Raw Total=60246.8
GFLOP/s Summary::Total with convergence overhead=60246.8
GFLOP/s Summary::Total with convergence and optimization phase overhead=59171.8
User Optimization Overheads=
User Optimization Overheads::Optimization phase time (sec)=8.1e-08
User Optimization Overheads::Optimization phase time vs reference SpMV+MG time=5.49783e-08
DDOT Timing Variations=
DDOT Timing Variations::Min DDOT MPI_Allreduce time=91.8969
DDOT Timing Variations::Max DDOT MPI_Allreduce time=204.02
DDOT Timing Variations::Avg DDOT MPI_Allreduce time=107.667
Final Summary=
Final Summary::HPCG result is VALID with a GFLOP/s rating of=59171.8
Final Summary::HPCG 2.4 rating for historical reasons is=60246.8
Final Summary::Reference version of ComputeDotProduct used=Performance results are most likely suboptimal
Final Summary::Reference version of ComputeSPMV used=Performance results are most likely suboptimal
Final Summary::Reference version of ComputeMG 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