HPCG-Benchmark
version=3.1
Release date=March 28, 2019
Machine Summary=
Machine Summary::Distributed Processes=4352
Machine Summary::Threads per processes=4
Global Problem Dimensions=
Global Problem Dimensions::Global nx=8192
Global Problem Dimensions::Global ny=8192
Global Problem Dimensions::Global nz=4896
Processor Dimensions=
Processor Dimensions::npx=16
Processor Dimensions::npy=16
Processor Dimensions::npz=17
Local Domain Dimensions=
Local Domain Dimensions::nx=512
Local Domain Dimensions::ny=512
Local Domain Dimensions::Lower ipz=0
Local Domain Dimensions::Upper ipz=16
Local Domain Dimensions::nz=288
########## Problem Summary  ##########=
Setup Information=
Setup Information::Setup Time=0.676842
Linear System Information=
Linear System Information::Number of Equations=328564998144
Linear System Information::Number of Nonzero Terms=8868603356536
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=41070624768
Multigrid Information::Coarse Grids::Number of Nonzero Terms=1108244034232
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=5133828096
Multigrid Information::Coarse Grids::Number of Nonzero Terms=138447681880
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=641728512
Multigrid Information::Coarse Grids::Number of Nonzero Terms=17285266600
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)=234874
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)=206706
Memory Use Information::Coarse Grids=
Memory Use Information::Coarse Grids::Grid Level=1
Memory Use Information::Coarse Grids::Memory used=24693.2
Memory Use Information::Coarse Grids::Grid Level=2
Memory Use Information::Coarse Grids::Memory used=3087.88
Memory Use Information::Coarse Grids::Grid Level=3
Memory Use Information::Coarse Grids::Memory used=386.297
########## 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=1.78722e-06
########## 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=27000
Iteration Count Information::Total number of optimized iterations=29160
########## Reproducibility Summary  ##########=
Reproducibility Information=
Reproducibility Information::Result=PASSED
Reproducibility Information::Scaled residual mean=0.00493375
Reproducibility Information::Scaled residual variance=0
########## Performance Summary (times in sec) ##########=
Benchmark Time Summary=
Benchmark Time Summary::Optimization phase=0.457617
Benchmark Time Summary::DDOT=182.407
Benchmark Time Summary::WAXPBY=89.513
Benchmark Time Summary::SpMV=410.123
Benchmark Time Summary::MG=1307.24
Benchmark Time Summary::Total=1989.81
Floating Point Operations Summary=
Floating Point Operations Summary::Raw DDOT=5.78406e+16
Floating Point Operations Summary::Raw WAXPBY=5.78406e+16
Floating Point Operations Summary::Raw SpMV=5.26795e+17
Floating Point Operations Summary::Raw MG=2.95164e+18
Floating Point Operations Summary::Total=3.59411e+18
Floating Point Operations Summary::Total with convergence overhead=3.32788e+18
GB/s Summary=
GB/s Summary::Raw Read B/W=1.11249e+07
GB/s Summary::Raw Write B/W=2.5713e+06
GB/s Summary::Raw Total B/W=1.36962e+07
GB/s Summary::Total with convergence and optimization phase overhead=1.23029e+07
GFLOP/s Summary=
GFLOP/s Summary::Raw DDOT=317097
GFLOP/s Summary::Raw WAXPBY=646169
GFLOP/s Summary::Raw SpMV=1.28448e+06
GFLOP/s Summary::Raw MG=2.25791e+06
GFLOP/s Summary::Raw Total=1.80626e+06
GFLOP/s Summary::Total with convergence overhead=1.67246e+06
GFLOP/s Summary::Total with convergence and optimization phase overhead=1.62251e+06
User Optimization Overheads=
User Optimization Overheads::Optimization phase time (sec)=0.457617
User Optimization Overheads::Optimization phase time vs reference SpMV+MG time=0.0279697
DDOT Timing Variations=
DDOT Timing Variations::Min DDOT MPI_Allreduce time=76.1324
DDOT Timing Variations::Max DDOT MPI_Allreduce time=140.065
DDOT Timing Variations::Avg DDOT MPI_Allreduce time=99.7292
Final Summary=
Final Summary::HPCG result is VALID with a GFLOP/s rating of=1.62251e+06
Final Summary::HPCG 2.4 rating for historical reasons is=1.65195e+06
Final Summary::Please upload results from the YAML file contents to=http://hpcg-benchmark.org