HPCG-Benchmark
version=3.1
Release date=March 28, 2019
Machine Summary=
Machine Summary::Distributed Processes=362880
Machine Summary::Threads per processes=36
Global Problem Dimensions=
Global Problem Dimensions::Global nx=27648
Global Problem Dimensions::Global ny=27648
Global Problem Dimensions::Global nz=4480
Processor Dimensions=
Processor Dimensions::npx=72
Processor Dimensions::npy=72
Processor Dimensions::npz=70
Local Domain Dimensions=
Local Domain Dimensions::nx=384
Local Domain Dimensions::ny=384
Local Domain Dimensions::Lower ipz=0
Local Domain Dimensions::Upper ipz=69
Local Domain Dimensions::nz=64
########## Problem Summary##########=
Setup Information=
Setup Information::Setup Time=1.84199
Linear System Information=
Linear System Information::Number of Equations=3424565329920
Linear System Information::Number of Nonzero Terms=92445046141432
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=428070666240
Multigrid Information::Coarse Grids::Number of Nonzero Terms=11553353726200
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=53508833280
Multigrid Information::Coarse Grids::Number of Nonzero Terms=1443600022648
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=6688604160
Multigrid Information::Coarse Grids::Number of Nonzero Terms=180307738168
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)=3.56813e+06
Memory Use Information::Memory used for OptimizeProblem data (Gbytes)=1.18329e+06
Memory Use Information::Bytes per equation (Total memory / Number of Equations)=1041.92
Memory Use Information::Memory used for linear system and CG (Gbytes)=2.09926e+06
Memory Use Information::Coarse Grids=
Memory Use Information::Coarse Grids::Grid Level=1
Memory Use Information::Coarse Grids::Memory used=250411
Memory Use Information::Coarse Grids::Grid Level=2
Memory Use Information::Coarse Grids::Memory used=31269.3
Memory Use Information::Coarse Grids::Grid Level=3
Memory Use Information::Coarse Grids::Memory used=3900.86
########## 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=7.24507e-17
Departure from Symmetry |x'Ay-y'Ax|/(2*||x||*||A||*||y||)/epsilon::Departure for MG=6.62407e-16
########## 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=34450
Iteration Count Information::Total number of optimized iterations=37206
########## Reproducibility Summary##########=
Reproducibility Information=
Reproducibility Information::Result=PASSED
Reproducibility Information::Scaled residual mean=0.00490366
Reproducibility Information::Scaled residual variance=4.00698e-29
########## Performance Summary (times in sec)##########=
Benchmark Time Summary=
Benchmark Time Summary::Optimization phase=0.70577
Benchmark Time Summary::DDOT=484.701
Benchmark Time Summary::WAXPBY=62.9
Benchmark Time Summary::SpMV=195.569
Benchmark Time Summary::MG=1087.54
Benchmark Time Summary::Total=1835.9
Floating Point Operations Summary=
Floating Point Operations Summary::Raw DDOT=7.69205e+17
Floating Point Operations Summary::Raw WAXPBY=7.69205e+17
Floating Point Operations Summary::Raw SpMV=7.00641e+18
Floating Point Operations Summary::Raw MG=3.92576e+19
Floating Point Operations Summary::Total=4.78024e+19
Floating Point Operations Summary::Total with convergence overhead=4.42615e+19
GB/s Summary=
GB/s Summary::Raw Read B/W=1.60368e+08
GB/s Summary::Raw Write B/W=4.14237e+06
GB/s Summary::Raw Total B/W=1.6451e+08
GB/s Summary::Total with convergence and optimization phase overhead=1.39031e+08
GFLOP/s Summary=
GFLOP/s Summary::Raw DDOT=1.58697e+06
GFLOP/s Summary::Raw WAXPBY=1.2229e+07
GFLOP/s Summary::Raw SpMV=3.58257e+07
GFLOP/s Summary::Raw MG=3.60977e+07
GFLOP/s Summary::Raw Total=2.60376e+07
GFLOP/s Summary::Total with convergence overhead=2.41089e+07
GFLOP/s Summary::Total with convergence and optimization phase overhead=2.20049e+07
User Optimization Overheads=
User Optimization Overheads::Optimization phase time (sec)=0.70577
User Optimization Overheads::Optimization phase time vs reference SpMV+MG time=0.339345
DDOT Timing Variations=
DDOT Timing Variations::Min DDOT MPI_Allreduce time=95.1774
DDOT Timing Variations::Max DDOT MPI_Allreduce time=437.991
DDOT Timing Variations::Avg DDOT MPI_Allreduce time=307.708
Final Summary=
Final Summary::HPCG result is VALID with a GFLOP/s rating of=2.20049e+07
Final Summary::HPCG 2.4 rating for historical reasons is=2.34868e+07
Final Summary::Please upload results from the YAML file contents to=http://hpcg-benchmark.org