HPCG-Benchmark
version=3.1
Release date=March 28, 2019
Machine Summary=
Machine Summary::Distributed Processes=512
Machine Summary::Threads per processes=21
Global Problem Dimensions=
Global Problem Dimensions::Global nx=13312
Global Problem Dimensions::Global ny=6656
Global Problem Dimensions::Global nz=832
Processor Dimensions=
Processor Dimensions::npx=16
Processor Dimensions::npy=16
Processor Dimensions::npz=2
Local Domain Dimensions=
Local Domain Dimensions::nx=832
Local Domain Dimensions::ny=416
Local Domain Dimensions::Lower ipz=0
Local Domain Dimensions::Upper ipz=1
Local Domain Dimensions::nz=416
########## Problem Summary  ##########=
Setup Information=
Setup Information::Setup Time=0.428659
Linear System Information=
Linear System Information::Number of Equations=73719087104
Linear System Information::Number of Nonzero Terms=1988521676536
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=9214885888
Multigrid Information::Coarse Grids::Number of Nonzero Terms=248328562552
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=1151860736
Multigrid Information::Coarse Grids::Number of Nonzero Terms=30981931960
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=143982592
Multigrid Information::Coarse Grids::Number of Nonzero Terms=3857968600
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)=52695.7
Memory Use Information::Memory used for OptimizeProblem data (Gbytes)=0
Memory Use Information::Bytes per equation (Total memory / Number of Equations)=714.818
Memory Use Information::Memory used for linear system and CG (Gbytes)=46376.4
Memory Use Information::Coarse Grids=
Memory Use Information::Coarse Grids::Grid Level=1
Memory Use Information::Coarse Grids::Memory used=5539.93
Memory Use Information::Coarse Grids::Grid Level=2
Memory Use Information::Coarse Grids::Memory used=692.715
Memory Use Information::Coarse Grids::Grid Level=3
Memory Use Information::Coarse Grids::Memory used=86.6462
########## V&V Testing Summary  ##########=
Spectral Convergence Tests=
Spectral Convergence Tests::Result=PASSED
Spectral Convergence Tests::Unpreconditioned=
Spectral Convergence Tests::Unpreconditioned::Maximum iteration count=9
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=1.11658e-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=53
Iteration Count Information::Total number of reference iterations=18600
Iteration Count Information::Total number of optimized iterations=19716
########## Reproducibility Summary  ##########=
Reproducibility Information=
Reproducibility Information::Result=PASSED
Reproducibility Information::Scaled residual mean=0.00509992
Reproducibility Information::Scaled residual variance=0
########## Performance Summary (times in sec) ##########=
Benchmark Time Summary=
Benchmark Time Summary::Optimization phase=0.328311
Benchmark Time Summary::DDOT=44.0802
Benchmark Time Summary::WAXPBY=78.9521
Benchmark Time Summary::SpMV=323.511
Benchmark Time Summary::MG=1201.72
Benchmark Time Summary::Total=1822.1
Floating Point Operations Summary=
Floating Point Operations Summary::Raw DDOT=8.77552e+15
Floating Point Operations Summary::Raw WAXPBY=8.77552e+15
Floating Point Operations Summary::Raw SpMV=7.98908e+16
Floating Point Operations Summary::Raw MG=4.4743e+17
Floating Point Operations Summary::Total=5.44872e+17
Floating Point Operations Summary::Total with convergence overhead=5.1403e+17
GB/s Summary=
GB/s Summary::Raw Read B/W=1.84183e+06
GB/s Summary::Raw Write B/W=425682
GB/s Summary::Raw Total B/W=2.26751e+06
GB/s Summary::Total with convergence and optimization phase overhead=2.1066e+06
GFLOP/s Summary=
GFLOP/s Summary::Raw DDOT=199081
GFLOP/s Summary::Raw WAXPBY=111150
GFLOP/s Summary::Raw SpMV=246949
GFLOP/s Summary::Raw MG=372326
GFLOP/s Summary::Raw Total=299035
GFLOP/s Summary::Total with convergence overhead=282109
GFLOP/s Summary::Total with convergence and optimization phase overhead=277815
User Optimization Overheads=
User Optimization Overheads::Optimization phase time (sec)=0.328311
User Optimization Overheads::Optimization phase time vs reference SpMV+MG time=0.0131993
DDOT Timing Variations=
DDOT Timing Variations::Min DDOT MPI_Allreduce time=17.8164
DDOT Timing Variations::Max DDOT MPI_Allreduce time=24.5686
DDOT Timing Variations::Avg DDOT MPI_Allreduce time=22.4086
Final Summary=
Final Summary::HPCG result is VALID with a GFLOP/s rating of=277815
Final Summary::HPCG 2.4 rating for historical reasons is=280230
Final Summary::Please upload results from the YAML file contents to=http://hpcg-benchmark.org