HPCG-Benchmark
version=3.1
Release date=March 28, 2019
Machine Summary=
Machine Summary::Distributed Processes=756
Machine Summary::Threads per processes=4
Global Problem Dimensions=
Global Problem Dimensions::Global nx=6144
Global Problem Dimensions::Global ny=4608
Global Problem Dimensions::Global nz=2016
Processor Dimensions=
Processor Dimensions::npx=12
Processor Dimensions::npy=9
Processor Dimensions::npz=7
Local Domain Dimensions=
Local Domain Dimensions::nx=512
Local Domain Dimensions::ny=512
Local Domain Dimensions::Lower ipz=0
Local Domain Dimensions::Upper ipz=6
Local Domain Dimensions::nz=288
########## Problem Summary  ##########=
Setup Information=
Setup Information::Setup Time=0.450195
Linear System Information=
Linear System Information::Number of Equations=57076088832
Linear System Information::Number of Nonzero Terms=1540154775160
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=7134511104
Multigrid Information::Coarse Grids::Number of Nonzero Terms=192406932280
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=891813888
Multigrid Information::Coarse Grids::Number of Nonzero Terms=24022777240
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=111476736
Multigrid Information::Coarse Grids::Number of Nonzero Terms=2995832008
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)=40800.7
Memory Use Information::Memory used for OptimizeProblem data (Gbytes)=0
Memory Use Information::Bytes per equation (Total memory / Number of Equations)=714.847
Memory Use Information::Memory used for linear system and CG (Gbytes)=35907.6
Memory Use Information::Coarse Grids=
Memory Use Information::Coarse Grids::Grid Level=1
Memory Use Information::Coarse Grids::Memory used=4289.54
Memory Use Information::Coarse Grids::Grid Level=2
Memory Use Information::Coarse Grids::Memory used=536.406
Memory Use Information::Coarse Grids::Grid Level=3
Memory Use Information::Coarse Grids::Memory used=67.1049
########## 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=0.000601893
########## 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=53
Iteration Count Information::Total number of reference iterations=23750
Iteration Count Information::Total number of optimized iterations=25175
########## Reproducibility Summary  ##########=
Reproducibility Information=
Reproducibility Information::Result=PASSED
Reproducibility Information::Scaled residual mean=0.00499853
Reproducibility Information::Scaled residual variance=0
########## Performance Summary (times in sec) ##########=
Benchmark Time Summary=
Benchmark Time Summary::Optimization phase=0.530511
Benchmark Time Summary::DDOT=68.3935
Benchmark Time Summary::WAXPBY=103.248
Benchmark Time Summary::SpMV=368.02
Benchmark Time Summary::MG=1270.1
Benchmark Time Summary::Total=1810.28
Floating Point Operations Summary=
Floating Point Operations Summary::Raw DDOT=8.67557e+15
Floating Point Operations Summary::Raw WAXPBY=8.67557e+15
Floating Point Operations Summary::Raw SpMV=7.90099e+16
Floating Point Operations Summary::Raw MG=4.42522e+17
Floating Point Operations Summary::Total=5.38883e+17
Floating Point Operations Summary::Total with convergence overhead=5.0838e+17
GB/s Summary=
GB/s Summary::Raw Read B/W=1.83346e+06
GB/s Summary::Raw Write B/W=423747
GB/s Summary::Raw Total B/W=2.2572e+06
GB/s Summary::Total with convergence and optimization phase overhead=2.07602e+06
GFLOP/s Summary=
GFLOP/s Summary::Raw DDOT=126848
GFLOP/s Summary::Raw WAXPBY=84026.4
GFLOP/s Summary::Raw SpMV=214689
GFLOP/s Summary::Raw MG=348416
GFLOP/s Summary::Raw Total=297679
GFLOP/s Summary::Total with convergence overhead=280830
GFLOP/s Summary::Total with convergence and optimization phase overhead=273784
User Optimization Overheads=
User Optimization Overheads::Optimization phase time (sec)=0.530511
User Optimization Overheads::Optimization phase time vs reference SpMV+MG time=0.0374613
DDOT Timing Variations=
DDOT Timing Variations::Min DDOT MPI_Allreduce time=3.82655
DDOT Timing Variations::Max DDOT MPI_Allreduce time=24.9383
DDOT Timing Variations::Avg DDOT MPI_Allreduce time=11.024
Final Summary=
Final Summary::HPCG result is VALID with a GFLOP/s rating of=273784
Final Summary::HPCG 2.4 rating for historical reasons is=276974
Final Summary::Please upload results from the YAML file contents to=http://hpcg-benchmark.org