HPCG-Benchmark
version=3.1
Release date=March 28, 2019
Machine Summary=
Machine Summary::Distributed Processes=18432
Machine Summary::Threads per processes=1
Global Problem Dimensions=
Global Problem Dimensions::Global nx=3072
Global Problem Dimensions::Global ny=3456
Global Problem Dimensions::Global nz=9024
Processor Dimensions=
Processor Dimensions::npx=32
Processor Dimensions::npy=24
Processor Dimensions::npz=24
Local Domain Dimensions=
Local Domain Dimensions::nx=96
Local Domain Dimensions::ny=144
Local Domain Dimensions::Lower ipz=0
Local Domain Dimensions::Upper ipz=23
Local Domain Dimensions::nz=376
########## Problem Summary  ##########=
Setup Information=
Setup Information::Setup Time=3.22602
Linear System Information=
Linear System Information::Number of Equations=95806291968
Linear System Information::Number of Nonzero Terms=2585518610680
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=11975786496
Multigrid Information::Coarse Grids::Number of Nonzero Terms=323033463928
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=1496973312
Multigrid Information::Coarse Grids::Number of Nonzero Terms=40340109880
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=187121664
Multigrid Information::Coarse Grids::Number of Nonzero Terms=5032754200
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)=107045
Memory Use Information::Memory used for OptimizeProblem data (Gbytes)=38532.1
Memory Use Information::Bytes per equation (Total memory / Number of Equations)=1117.31
Memory Use Information::Memory used for linear system and CG (Gbytes)=60293
Memory Use Information::Coarse Grids=
Memory Use Information::Coarse Grids::Grid Level=1
Memory Use Information::Coarse Grids::Memory used=7205.21
Memory Use Information::Coarse Grids::Grid Level=2
Memory Use Information::Coarse Grids::Memory used=901.645
Memory Use Information::Coarse Grids::Grid Level=3
Memory Use Information::Coarse Grids::Memory used=112.963
########## 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=2.0658e-15
Departure from Symmetry |x'Ay-y'Ax|/(2*||x||*||A||*||y||)/epsilon::Departure for MG=0
########## 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=16550
Iteration Count Information::Total number of optimized iterations=16550
########## Reproducibility Summary  ##########=
Reproducibility Information=
Reproducibility Information::Result=PASSED
Reproducibility Information::Scaled residual mean=0.00509942
Reproducibility Information::Scaled residual variance=1.17575e-35
########## Performance Summary (times in sec) ##########=
Benchmark Time Summary=
Benchmark Time Summary::Optimization phase=3.6489
Benchmark Time Summary::DDOT=529.716
Benchmark Time Summary::WAXPBY=33.6554
Benchmark Time Summary::SpMV=552.728
Benchmark Time Summary::MG=1437.95
Benchmark Time Summary::Total=2554.97
Floating Point Operations Summary=
Floating Point Operations Summary::Raw DDOT=9.57699e+15
Floating Point Operations Summary::Raw WAXPBY=9.57699e+15
Floating Point Operations Summary::Raw SpMV=8.72923e+16
Floating Point Operations Summary::Raw MG=4.88375e+17
Floating Point Operations Summary::Total=5.94821e+17
Floating Point Operations Summary::Total with convergence overhead=5.94821e+17
GB/s Summary=
GB/s Summary::Raw Read B/W=1.43391e+06
GB/s Summary::Raw Write B/W=331357
GB/s Summary::Raw Total B/W=1.76527e+06
GB/s Summary::Total with convergence and optimization phase overhead=1.6209e+06
GFLOP/s Summary=
GFLOP/s Summary::Raw DDOT=18079.5
GFLOP/s Summary::Raw WAXPBY=284560
GFLOP/s Summary::Raw SpMV=157930
GFLOP/s Summary::Raw MG=339632
GFLOP/s Summary::Raw Total=232810
GFLOP/s Summary::Total with convergence overhead=232810
GFLOP/s Summary::Total with convergence and optimization phase overhead=213770
User Optimization Overheads=
User Optimization Overheads::Optimization phase time (sec)=3.6489
User Optimization Overheads::Optimization phase time vs reference SpMV+MG time=0.311864
DDOT Timing Variations=
DDOT Timing Variations::Min DDOT MPI_Allreduce time=271.807
DDOT Timing Variations::Max DDOT MPI_Allreduce time=755.634
DDOT Timing Variations::Avg DDOT MPI_Allreduce time=626.865
Final Summary=
Final Summary::HPCG result is VALID with a GFLOP/s rating of=213770
Final Summary::HPCG 2.4 rating for historical reasons is=222301
Final Summary::Please upload results from the YAML file contents to=http://hpcg-benchmark.org