HPCG-Benchmark
version=3.1
Release date=March 28, 2019
Machine Summary=
Machine Summary::Distributed Processes=219072
Machine Summary::Threads per processes=1
Global Problem Dimensions=
Global Problem Dimensions::Global nx=5120
Global Problem Dimensions::Global ny=6720
Global Problem Dimensions::Global nz=26080
Processor Dimensions=
Processor Dimensions::npx=32
Processor Dimensions::npy=42
Processor Dimensions::npz=163
Local Domain Dimensions=
Local Domain Dimensions::nx=160
Local Domain Dimensions::ny=160
Local Domain Dimensions::Lower ipz=0
Local Domain Dimensions::Upper ipz=162
Local Domain Dimensions::nz=160
########## Problem Summary  ##########=
Setup Information=
Setup Information::Setup Time=1.1726
Linear System Information=
Linear System Information::Number of Equations=897318912000
Linear System Information::Number of Nonzero Terms=24221433594232
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=112164864000
Multigrid Information::Coarse Grids::Number of Nonzero Terms=3026907184312
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=14020608000
Multigrid Information::Coarse Grids::Number of Nonzero Terms=378170436952
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=1752576000
Multigrid Information::Coarse Grids::Number of Nonzero Terms=47223085672
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)=1.29532e+06
Memory Use Information::Memory used for OptimizeProblem data (Gbytes)=653652
Memory Use Information::Bytes per equation (Total memory / Number of Equations)=1443.54
Memory Use Information::Memory used for linear system and CG (Gbytes)=564684
Memory Use Information::Coarse Grids=
Memory Use Information::Coarse Grids::Grid Level=1
Memory Use Information::Coarse Grids::Memory used=67479.2
Memory Use Information::Coarse Grids::Grid Level=2
Memory Use Information::Coarse Grids::Memory used=8443.63
Memory Use Information::Coarse Grids::Grid Level=3
Memory Use Information::Coarse Grids::Memory used=1057.72
########## 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=2.14753e-15
Departure from Symmetry |x'Ay-y'Ax|/(2*||x||*||A||*||y||)/epsilon::Departure for MG=2.02546e-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=51
Iteration Count Information::Total number of reference iterations=3600
Iteration Count Information::Total number of optimized iterations=3672
########## Reproducibility Summary  ##########=
Reproducibility Information=
Reproducibility Information::Result=PASSED
Reproducibility Information::Scaled residual mean=0.00490031
Reproducibility Information::Scaled residual variance=0
########## Performance Summary (times in sec) ##########=
Benchmark Time Summary=
Benchmark Time Summary::Optimization phase=0.86788
Benchmark Time Summary::DDOT=107.213
Benchmark Time Summary::WAXPBY=97.7116
Benchmark Time Summary::SpMV=365.311
Benchmark Time Summary::MG=1275.32
Benchmark Time Summary::Total=1845.83
Floating Point Operations Summary=
Floating Point Operations Summary::Raw DDOT=1.98989e+16
Floating Point Operations Summary::Raw WAXPBY=1.98989e+16
Floating Point Operations Summary::Raw SpMV=1.8137e+17
Floating Point Operations Summary::Raw MG=1.01514e+18
Floating Point Operations Summary::Total=1.23631e+18
Floating Point Operations Summary::Total with convergence overhead=1.21207e+18
GB/s Summary=
GB/s Summary::Raw Read B/W=4.12527e+06
GB/s Summary::Raw Write B/W=953337
GB/s Summary::Raw Total B/W=5.07861e+06
GB/s Summary::Total with convergence and optimization phase overhead=4.93971e+06
GFLOP/s Summary=
GFLOP/s Summary::Raw DDOT=185603
GFLOP/s Summary::Raw WAXPBY=203650
GFLOP/s Summary::Raw SpMV=496481
GFLOP/s Summary::Raw MG=795988
GFLOP/s Summary::Raw Total=669782
GFLOP/s Summary::Total with convergence overhead=656649
GFLOP/s Summary::Total with convergence and optimization phase overhead=651464
User Optimization Overheads=
User Optimization Overheads::Optimization phase time (sec)=0.86788
User Optimization Overheads::Optimization phase time vs reference SpMV+MG time=1.25332
DDOT Timing Variations=
DDOT Timing Variations::Min DDOT MPI_Allreduce time=50.8744
DDOT Timing Variations::Max DDOT MPI_Allreduce time=131.437
DDOT Timing Variations::Avg DDOT MPI_Allreduce time=101.49
Final Summary=
Final Summary::HPCG result is VALID with a GFLOP/s rating of=651464
Final Summary::HPCG 2.4 rating for historical reasons is=654434
Final Summary::Reference version of ComputeDotProduct 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