HPCG-Benchmark
version=3.1
Release date=March 28, 2019
Machine Summary=
Machine Summary::Distributed Processes=71280
Machine Summary::Threads per processes=1
Global Problem Dimensions=
Global Problem Dimensions::Global nx=7200
Global Problem Dimensions::Global ny=7040
Global Problem Dimensions::Global nz=5760
Processor Dimensions=
Processor Dimensions::npx=45
Processor Dimensions::npy=44
Processor Dimensions::npz=36
Local Domain Dimensions=
Local Domain Dimensions::nx=160
Local Domain Dimensions::ny=160
Local Domain Dimensions::Lower ipz=0
Local Domain Dimensions::Upper ipz=35
Local Domain Dimensions::nz=160
########## Problem Summary  ##########=
Setup Information=
Setup Information::Setup Time=34.8379
Linear System Information=
Linear System Information::Number of Equations=291962880000
Linear System Information::Number of Nonzero Terms=7880609212792
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=36495360000
Multigrid Information::Coarse Grids::Number of Nonzero Terms=984777643192
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=4561920000
Multigrid Information::Coarse Grids::Number of Nonzero Terms=123022600792
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=570240000
Multigrid Information::Coarse Grids::Number of Nonzero Terms=15359185192
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)=208780
Memory Use Information::Memory used for OptimizeProblem data (Gbytes)=0
Memory Use Information::Bytes per equation (Total memory / Number of Equations)=715.091
Memory Use Information::Memory used for linear system and CG (Gbytes)=183733
Memory Use Information::Coarse Grids=
Memory Use Information::Coarse Grids::Grid Level=1
Memory Use Information::Coarse Grids::Memory used=21955.9
Memory Use Information::Coarse Grids::Grid Level=2
Memory Use Information::Coarse Grids::Memory used=2747.33
Memory Use Information::Coarse Grids::Grid Level=3
Memory Use Information::Coarse Grids::Memory used=344.152
########## 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=1.67263e-14
Departure from Symmetry |x'Ay-y'Ax|/(2*||x||*||A||*||y||)/epsilon::Departure for MG=6.60511e-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=750
Iteration Count Information::Total number of optimized iterations=750
########## Reproducibility Summary  ##########=
Reproducibility Information=
Reproducibility Information::Result=PASSED
Reproducibility Information::Scaled residual mean=0.00517927
Reproducibility Information::Scaled residual variance=0
########## Performance Summary (times in sec) ##########=
Benchmark Time Summary=
Benchmark Time Summary::Optimization phase=7.1e-08
Benchmark Time Summary::DDOT=91.181
Benchmark Time Summary::WAXPBY=49.2846
Benchmark Time Summary::SpMV=271.816
Benchmark Time Summary::MG=1574.58
Benchmark Time Summary::Total=1987.13
Floating Point Operations Summary=
Floating Point Operations Summary::Raw DDOT=1.32259e+15
Floating Point Operations Summary::Raw WAXPBY=1.32259e+15
Floating Point Operations Summary::Raw SpMV=1.20573e+16
Floating Point Operations Summary::Raw MG=6.74591e+16
Floating Point Operations Summary::Total=8.21617e+16
Floating Point Operations Summary::Total with convergence overhead=8.21617e+16
GB/s Summary=
GB/s Summary::Raw Read B/W=254662
GB/s Summary::Raw Write B/W=58848.6
GB/s Summary::Raw Total B/W=313510
GB/s Summary::Total with convergence and optimization phase overhead=305477
GFLOP/s Summary=
GFLOP/s Summary::Raw DDOT=14505.1
GFLOP/s Summary::Raw WAXPBY=26835.8
GFLOP/s Summary::Raw SpMV=44358.4
GFLOP/s Summary::Raw MG=42842.7
GFLOP/s Summary::Raw Total=41346.9
GFLOP/s Summary::Total with convergence overhead=41346.9
GFLOP/s Summary::Total with convergence and optimization phase overhead=40287.5
User Optimization Overheads=
User Optimization Overheads::Optimization phase time (sec)=7.1e-08
User Optimization Overheads::Optimization phase time vs reference SpMV+MG time=2.89231e-08
DDOT Timing Variations=
DDOT Timing Variations::Min DDOT MPI_Allreduce time=46.7304
DDOT Timing Variations::Max DDOT MPI_Allreduce time=105.522
DDOT Timing Variations::Avg DDOT MPI_Allreduce time=72.8659
Final Summary=
Final Summary::HPCG result is VALID with a GFLOP/s rating of=40287.5
Final Summary::HPCG 2.4 rating for historical reasons is=41346.9
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