HPCG-Benchmark
version=3.1
Release date=March 28, 2019
Machine Summary=
Machine Summary::Distributed Processes=30720
Machine Summary::Threads per processes=12
Global Problem Dimensions=
Global Problem Dimensions::Global nx=6400
Global Problem Dimensions::Global ny=7680
Global Problem Dimensions::Global nz=2560
Processor Dimensions=
Processor Dimensions::npx=40
Processor Dimensions::npy=48
Processor Dimensions::npz=16
Local Domain Dimensions=
Local Domain Dimensions::nx=160
Local Domain Dimensions::ny=160
Local Domain Dimensions::Lower ipz=0
Local Domain Dimensions::Upper ipz=15
Local Domain Dimensions::nz=160
########## Problem Summary  ##########=
Setup Information=
Setup Information::Setup Time=0.632647
Linear System Information=
Linear System Information::Number of Equations=125829120000
Linear System Information::Number of Nonzero Terms=3395852897272
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=15728640000
Multigrid Information::Coarse Grids::Number of Nonzero Terms=424289994232
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=1966080000
Multigrid Information::Coarse Grids::Number of Nonzero Terms=52988363512
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=245760000
Multigrid Information::Coarse Grids::Number of Nonzero Terms=6611583352
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)=140011
Memory Use Information::Memory used for OptimizeProblem data (Gbytes)=50031.8
Memory Use Information::Bytes per equation (Total memory / Number of Equations)=1112.71
Memory Use Information::Memory used for linear system and CG (Gbytes)=79184.5
Memory Use Information::Coarse Grids=
Memory Use Information::Coarse Grids::Grid Level=1
Memory Use Information::Coarse Grids::Memory used=9462.47
Memory Use Information::Coarse Grids::Grid Level=2
Memory Use Information::Coarse Grids::Memory used=1184.03
Memory Use Information::Coarse Grids::Grid Level=3
Memory Use Information::Coarse Grids::Memory used=148.322
########## 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=7.185e-16
Departure from Symmetry |x'Ay-y'Ax|/(2*||x||*||A||*||y||)/epsilon::Departure for MG=7.664e-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=52
Iteration Count Information::Total number of reference iterations=43550
Iteration Count Information::Total number of optimized iterations=45292
########## Reproducibility Summary  ##########=
Reproducibility Information=
Reproducibility Information::Result=PASSED
Reproducibility Information::Scaled residual mean=0.00513272
Reproducibility Information::Scaled residual variance=0
########## Performance Summary (times in sec) ##########=
Benchmark Time Summary=
Benchmark Time Summary::Optimization phase=0.656692
Benchmark Time Summary::DDOT=81.8039
Benchmark Time Summary::WAXPBY=54.6315
Benchmark Time Summary::SpMV=339.144
Benchmark Time Summary::MG=1923.67
Benchmark Time Summary::Total=2401.89
Floating Point Operations Summary=
Floating Point Operations Summary::Raw DDOT=3.44135e+16
Floating Point Operations Summary::Raw WAXPBY=3.44135e+16
Floating Point Operations Summary::Raw SpMV=3.13526e+17
Floating Point Operations Summary::Raw MG=1.75542e+18
Floating Point Operations Summary::Total=2.13777e+18
Floating Point Operations Summary::Total with convergence overhead=2.05555e+18
GB/s Summary=
GB/s Summary::Raw Read B/W=5.48186e+06
GB/s Summary::Raw Write B/W=1.2669e+06
GB/s Summary::Raw Total B/W=6.74877e+06
GB/s Summary::Total with convergence and optimization phase overhead=6.19935e+06
GFLOP/s Summary=
GFLOP/s Summary::Raw DDOT=420683
GFLOP/s Summary::Raw WAXPBY=629921
GFLOP/s Summary::Raw SpMV=924461
GFLOP/s Summary::Raw MG=912535
GFLOP/s Summary::Raw Total=890036
GFLOP/s Summary::Total with convergence overhead=855804
GFLOP/s Summary::Total with convergence and optimization phase overhead=817577
User Optimization Overheads=
User Optimization Overheads::Optimization phase time (sec)=0.656692
User Optimization Overheads::Optimization phase time vs reference SpMV+MG time=0.407054
DDOT Timing Variations=
DDOT Timing Variations::Min DDOT MPI_Allreduce time=13.4955
DDOT Timing Variations::Max DDOT MPI_Allreduce time=81.5943
DDOT Timing Variations::Avg DDOT MPI_Allreduce time=33.5552
Final Summary=
Final Summary::HPCG result is VALID with a GFLOP/s rating of=817577
Final Summary::HPCG 2.4 rating for historical reasons is=835898
Final Summary::Please upload results from the YAML file contents to=http://hpcg-benchmark.org