HPCG-Benchmark
version=3.1
Release date=March 28, 2019
Machine Summary=
Machine Summary::Distributed Processes=614016
Machine Summary::Threads per processes=1
Global Problem Dimensions=
Global Problem Dimensions::Global nx=6240
Global Problem Dimensions::Global ny=6560
Global Problem Dimensions::Global nz=7680
Processor Dimensions=
Processor Dimensions::npx=78
Processor Dimensions::npy=82
Processor Dimensions::npz=96
Local Domain Dimensions=
Local Domain Dimensions::nx=80
Local Domain Dimensions::ny=80
Local Domain Dimensions::Lower ipz=0
Local Domain Dimensions::Upper ipz=95
Local Domain Dimensions::nz=80
########## Problem Summary  ##########=
Setup Information=
Setup Information::Setup Time=0.365848
Linear System Information=
Linear System Information::Number of Equations=314376192000
Linear System Information::Number of Nonzero Terms=8485651138552
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=39297024000
Multigrid Information::Coarse Grids::Number of Nonzero Terms=1060393198072
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=4912128000
Multigrid Information::Coarse Grids::Number of Nonzero Terms=132470874232
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=614016000
Multigrid Information::Coarse Grids::Number of Nonzero Terms=16539301912
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)=343602
Memory Use Information::Memory used for OptimizeProblem data (Gbytes)=118665
Memory Use Information::Bytes per equation (Total memory / Number of Equations)=1092.96
Memory Use Information::Memory used for linear system and CG (Gbytes)=197934
Memory Use Information::Coarse Grids=
Memory Use Information::Coarse Grids::Grid Level=1
Memory Use Information::Coarse Grids::Memory used=23665.9
Memory Use Information::Coarse Grids::Grid Level=2
Memory Use Information::Coarse Grids::Memory used=2964.58
Memory Use Information::Coarse Grids::Grid Level=3
Memory Use Information::Coarse Grids::Memory used=372.275
########## 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=1.38179e-15
Departure from Symmetry |x'Ay-y'Ax|/(2*||x||*||A||*||y||)/epsilon::Departure for MG=2.99694e-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=16750
Iteration Count Information::Total number of optimized iterations=16750
########## Reproducibility Summary  ##########=
Reproducibility Information=
Reproducibility Information::Result=PASSED
Reproducibility Information::Scaled residual mean=0.00521766
Reproducibility Information::Scaled residual variance=0
########## Performance Summary (times in sec) ##########=
Benchmark Time Summary=
Benchmark Time Summary::Optimization phase=0.180719
Benchmark Time Summary::DDOT=502.262
Benchmark Time Summary::WAXPBY=44.0815
Benchmark Time Summary::SpMV=292.897
Benchmark Time Summary::MG=1184.83
Benchmark Time Summary::Total=2024.28
Floating Point Operations Summary=
Floating Point Operations Summary::Raw DDOT=3.18054e+16
Floating Point Operations Summary::Raw WAXPBY=3.18054e+16
Floating Point Operations Summary::Raw SpMV=2.89955e+17
Floating Point Operations Summary::Raw MG=1.62226e+18
Floating Point Operations Summary::Total=1.97583e+18
Floating Point Operations Summary::Total with convergence overhead=1.97583e+18
GB/s Summary=
GB/s Summary::Raw Read B/W=6.01169e+06
GB/s Summary::Raw Write B/W=1.38921e+06
GB/s Summary::Raw Total B/W=7.4009e+06
GB/s Summary::Total with convergence and optimization phase overhead=7.33456e+06
GFLOP/s Summary=
GFLOP/s Summary::Raw DDOT=63324.4
GFLOP/s Summary::Raw WAXPBY=721514
GFLOP/s Summary::Raw SpMV=989955
GFLOP/s Summary::Raw MG=1.36919e+06
GFLOP/s Summary::Raw Total=976061
GFLOP/s Summary::Total with convergence overhead=976061
GFLOP/s Summary::Total with convergence and optimization phase overhead=967311
User Optimization Overheads=
User Optimization Overheads::Optimization phase time (sec)=0.180719
User Optimization Overheads::Optimization phase time vs reference SpMV+MG time=1.04623
DDOT Timing Variations=
DDOT Timing Variations::Min DDOT MPI_Allreduce time=91.9743
DDOT Timing Variations::Max DDOT MPI_Allreduce time=485.927
DDOT Timing Variations::Avg DDOT MPI_Allreduce time=426.508
Final Summary=
Final Summary::HPCG result is VALID with a GFLOP/s rating of=967311
Final Summary::HPCG 2.4 rating for historical reasons is=973150
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