HPCG-Benchmark
version=3.1
Release date=March 28, 2019
Machine Summary=
Machine Summary::Distributed Processes=288
Machine Summary::Threads per processes=18
Global Problem Dimensions=
Global Problem Dimensions::Global nx=2048
Global Problem Dimensions::Global ny=1536
Global Problem Dimensions::Global nz=1536
Processor Dimensions=
Processor Dimensions::npx=8
Processor Dimensions::npy=6
Processor Dimensions::npz=6
Local Domain Dimensions=
Local Domain Dimensions::nx=256
Local Domain Dimensions::ny=256
Local Domain Dimensions::Lower ipz=0
Local Domain Dimensions::Upper ipz=5
Local Domain Dimensions::nz=256
########## Problem Summary  ##########=
Setup Information=
Setup Information::Setup Time=0.0998059
Linear System Information=
Linear System Information::Number of Equations=4831838208
Linear System Information::Number of Nonzero Terms=130303979512
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=603979776
Multigrid Information::Coarse Grids::Number of Nonzero Terms=16268556280
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=75497472
Multigrid Information::Coarse Grids::Number of Nonzero Terms=2028715000
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=9437184
Multigrid Information::Coarse Grids::Number of Nonzero Terms=252378616
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)=3454.47
Memory Use Information::Memory used for OptimizeProblem data (Gbytes)=0
Memory Use Information::Bytes per equation (Total memory / Number of Equations)=714.94
Memory Use Information::Memory used for linear system and CG (Gbytes)=3040.14
Memory Use Information::Coarse Grids=
Memory Use Information::Coarse Grids::Grid Level=1
Memory Use Information::Coarse Grids::Memory used=363.221
Memory Use Information::Coarse Grids::Grid Level=2
Memory Use Information::Coarse Grids::Memory used=45.4316
Memory Use Information::Coarse Grids::Grid Level=3
Memory Use Information::Coarse Grids::Memory used=5.68639
########## 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=1
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=0
Departure from Symmetry |x'Ay-y'Ax|/(2*||x||*||A||*||y||)/epsilon::Departure for MG=0.018505
########## 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=54
Iteration Count Information::Total number of reference iterations=56800
Iteration Count Information::Total number of optimized iterations=61344
########## Reproducibility Summary  ##########=
Reproducibility Information=
Reproducibility Information::Result=PASSED
Reproducibility Information::Scaled residual mean=0.00490864
Reproducibility Information::Scaled residual variance=0
########## Performance Summary (times in sec) ##########=
Benchmark Time Summary=
Benchmark Time Summary::Optimization phase=0.073288
Benchmark Time Summary::DDOT=348.586
Benchmark Time Summary::WAXPBY=40.1655
Benchmark Time Summary::SpMV=267.927
Benchmark Time Summary::MG=1209.43
Benchmark Time Summary::Total=1866.59
Floating Point Operations Summary=
Floating Point Operations Summary::Raw DDOT=1.7894e+15
Floating Point Operations Summary::Raw WAXPBY=1.7894e+15
Floating Point Operations Summary::Raw SpMV=1.62828e+16
Floating Point Operations Summary::Raw MG=9.12199e+16
Floating Point Operations Summary::Total=1.11081e+17
Floating Point Operations Summary::Total with convergence overhead=1.02853e+17
GB/s Summary=
GB/s Summary::Raw Read B/W=366540
GB/s Summary::Raw Write B/W=84718.4
GB/s Summary::Raw Total B/W=451258
GB/s Summary::Total with convergence and optimization phase overhead=413476
GFLOP/s Summary=
GFLOP/s Summary::Raw DDOT=5133.32
GFLOP/s Summary::Raw WAXPBY=44550.7
GFLOP/s Summary::Raw SpMV=60773.1
GFLOP/s Summary::Raw MG=75423.7
GFLOP/s Summary::Raw Total=59510.3
GFLOP/s Summary::Total with convergence overhead=55102.1
GFLOP/s Summary::Total with convergence and optimization phase overhead=54527.7
User Optimization Overheads=
User Optimization Overheads::Optimization phase time (sec)=0.073288
User Optimization Overheads::Optimization phase time vs reference SpMV+MG time=0.0233583
DDOT Timing Variations=
DDOT Timing Variations::Min DDOT MPI_Allreduce time=1.58252
DDOT Timing Variations::Max DDOT MPI_Allreduce time=322.14
DDOT Timing Variations::Avg DDOT MPI_Allreduce time=176.494
Final Summary=
Final Summary::HPCG result is VALID with a GFLOP/s rating of=54527.7
Final Summary::HPCG 2.4 rating for historical reasons is=54857.4
Final Summary::Please upload results from the YAML file contents to=http://hpcg-benchmark.org