HPCG-Benchmark
version=3.1
Release date=March 28, 2019
Machine Summary=
Machine Summary::Distributed Processes=616
Machine Summary::Threads per processes=8
Global Problem Dimensions=
Global Problem Dimensions::Global nx=4096
Global Problem Dimensions::Global ny=3584
Global Problem Dimensions::Global nz=3168
Processor Dimensions=
Processor Dimensions::npx=8
Processor Dimensions::npy=7
Processor Dimensions::npz=11
Local Domain Dimensions=
Local Domain Dimensions::nx=512
Local Domain Dimensions::ny=512
Local Domain Dimensions::Lower ipz=0
Local Domain Dimensions::Upper ipz=10
Local Domain Dimensions::nz=288
########## Problem Summary  ##########=
Setup Information=
Setup Information::Setup Time=1.02202
Linear System Information=
Linear System Information::Number of Equations=46506442752
Linear System Information::Number of Nonzero Terms=1254971899000
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=5813305344
Multigrid Information::Coarse Grids::Number of Nonzero Terms=156783763000
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=726663168
Multigrid Information::Coarse Grids::Number of Nonzero Terms=19576051480
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=90832896
Multigrid Information::Coarse Grids::Number of Nonzero Terms=2441532808
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)=33245
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)=29258.1
Memory Use Information::Coarse Grids=
Memory Use Information::Coarse Grids::Grid Level=1
Memory Use Information::Coarse Grids::Memory used=3495.18
Memory Use Information::Coarse Grids::Grid Level=2
Memory Use Information::Coarse Grids::Memory used=437.071
Memory Use Information::Coarse Grids::Grid Level=3
Memory Use Information::Coarse Grids::Memory used=54.6781
########## 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=0
Departure from Symmetry |x'Ay-y'Ax|/(2*||x||*||A||*||y||)/epsilon::Departure for MG=0
########## 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=23700
Iteration Count Information::Total number of optimized iterations=25596
########## Reproducibility Summary  ##########=
Reproducibility Information=
Reproducibility Information::Result=PASSED
Reproducibility Information::Scaled residual mean=0.00492901
Reproducibility Information::Scaled residual variance=0
########## Performance Summary (times in sec) ##########=
Benchmark Time Summary=
Benchmark Time Summary::Optimization phase=0.474419
Benchmark Time Summary::DDOT=200.007
Benchmark Time Summary::WAXPBY=80.5349
Benchmark Time Summary::SpMV=361.127
Benchmark Time Summary::MG=1356.54
Benchmark Time Summary::Total=1998.27
Floating Point Operations Summary=
Floating Point Operations Summary::Raw DDOT=7.18636e+15
Floating Point Operations Summary::Raw WAXPBY=7.18636e+15
Floating Point Operations Summary::Raw SpMV=6.54342e+16
Floating Point Operations Summary::Raw MG=3.66614e+17
Floating Point Operations Summary::Total=4.46421e+17
Floating Point Operations Summary::Total with convergence overhead=4.13352e+17
GB/s Summary=
GB/s Summary::Raw Read B/W=1.37598e+06
GB/s Summary::Raw Write B/W=318029
GB/s Summary::Raw Total B/W=1.69401e+06
GB/s Summary::Total with convergence and optimization phase overhead=1.51476e+06
GFLOP/s Summary=
GFLOP/s Summary::Raw DDOT=35930.5
GFLOP/s Summary::Raw WAXPBY=89232.9
GFLOP/s Summary::Raw SpMV=181194
GFLOP/s Summary::Raw MG=270257
GFLOP/s Summary::Raw Total=223404
GFLOP/s Summary::Total with convergence overhead=206855
GFLOP/s Summary::Total with convergence and optimization phase overhead=199764
User Optimization Overheads=
User Optimization Overheads::Optimization phase time (sec)=0.474419
User Optimization Overheads::Optimization phase time vs reference SpMV+MG time=0.0356481
DDOT Timing Variations=
DDOT Timing Variations::Min DDOT MPI_Allreduce time=21.5422
DDOT Timing Variations::Max DDOT MPI_Allreduce time=163.291
DDOT Timing Variations::Avg DDOT MPI_Allreduce time=73.1277
Final Summary=
Final Summary::HPCG result is VALID with a GFLOP/s rating of=199764
Final Summary::HPCG 2.4 rating for historical reasons is=204553
Final Summary::Please upload results from the YAML file contents to=http://hpcg-benchmark.org