HPCG-Benchmark
version=3.1
Release date=March 28, 2019
Machine Summary=
Machine Summary::Distributed Processes=48640
Machine Summary::Threads per processes=1
Global Problem Dimensions=
Global Problem Dimensions::Global nx=4608
Global Problem Dimensions::Global ny=5760
Global Problem Dimensions::Global nz=5472
Processor Dimensions=
Processor Dimensions::npx=32
Processor Dimensions::npy=40
Processor Dimensions::npz=38
Local Domain Dimensions=
Local Domain Dimensions::nx=144
Local Domain Dimensions::ny=144
Local Domain Dimensions::Lower ipz=0
Local Domain Dimensions::Upper ipz=37
Local Domain Dimensions::nz=144
########## Problem Summary  ##########=
Setup Information=
Setup Information::Setup Time=2.30137
Linear System Information=
Linear System Information::Number of Equations=145238261760
Linear System Information::Number of Nonzero Terms=3919934293624
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=18154782720
Multigrid Information::Coarse Grids::Number of Nonzero Terms=489804487480
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=2269347840
Multigrid Information::Coarse Grids::Number of Nonzero Terms=61178753944
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=283668480
Multigrid Information::Coarse Grids::Number of Nonzero Terms=7635651400
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)=209583
Memory Use Information::Memory used for OptimizeProblem data (Gbytes)=105718
Memory Use Information::Bytes per equation (Total memory / Number of Equations)=1443.03
Memory Use Information::Memory used for linear system and CG (Gbytes)=91403.6
Memory Use Information::Coarse Grids=
Memory Use Information::Coarse Grids::Grid Level=1
Memory Use Information::Coarse Grids::Memory used=10923.3
Memory Use Information::Coarse Grids::Grid Level=2
Memory Use Information::Coarse Grids::Memory used=1366.99
Memory Use Information::Coarse Grids::Grid Level=3
Memory Use Information::Coarse Grids::Memory used=171.284
########## 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=1.79796e-15
Departure from Symmetry |x'Ay-y'Ax|/(2*||x||*||A||*||y||)/epsilon::Departure for MG=1.1507e-14
########## 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=3650
Iteration Count Information::Total number of optimized iterations=3723
########## Reproducibility Summary  ##########=
Reproducibility Information=
Reproducibility Information::Result=PASSED
Reproducibility Information::Scaled residual mean=0.00487497
Reproducibility Information::Scaled residual variance=0
########## Performance Summary (times in sec) ##########=
Benchmark Time Summary=
Benchmark Time Summary::Optimization phase=0.848885
Benchmark Time Summary::DDOT=123.487
Benchmark Time Summary::WAXPBY=85.8597
Benchmark Time Summary::SpMV=382.49
Benchmark Time Summary::MG=1323.2
Benchmark Time Summary::Total=1915.45
Floating Point Operations Summary=
Floating Point Operations Summary::Raw DDOT=3.26554e+15
Floating Point Operations Summary::Raw WAXPBY=3.26554e+15
Floating Point Operations Summary::Raw SpMV=2.97601e+16
Floating Point Operations Summary::Raw MG=1.66566e+17
Floating Point Operations Summary::Total=2.02857e+17
Floating Point Operations Summary::Total with convergence overhead=1.9888e+17
GB/s Summary=
GB/s Summary::Raw Read B/W=652290
GB/s Summary::Raw Write B/W=150742
GB/s Summary::Raw Total B/W=803032
GB/s Summary::Total with convergence and optimization phase overhead=777947
GFLOP/s Summary=
GFLOP/s Summary::Raw DDOT=26444.4
GFLOP/s Summary::Raw WAXPBY=38033.4
GFLOP/s Summary::Raw SpMV=77806.3
GFLOP/s Summary::Raw MG=125881
GFLOP/s Summary::Raw Total=105906
GFLOP/s Summary::Total with convergence overhead=103829
GFLOP/s Summary::Total with convergence and optimization phase overhead=102598
User Optimization Overheads=
User Optimization Overheads::Optimization phase time (sec)=0.848885
User Optimization Overheads::Optimization phase time vs reference SpMV+MG time=1.10668
DDOT Timing Variations=
DDOT Timing Variations::Min DDOT MPI_Allreduce time=29.1983
DDOT Timing Variations::Max DDOT MPI_Allreduce time=102.136
DDOT Timing Variations::Avg DDOT MPI_Allreduce time=61.8309
Final Summary=
Final Summary::HPCG result is VALID with a GFLOP/s rating of=102598
Final Summary::HPCG 2.4 rating for historical reasons is=103495
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