HPCG-Benchmark
version=3.1
Release date=March 28, 2019
Machine Summary=
Machine Summary::Distributed Processes=264
Machine Summary::Threads per processes=56
Global Problem Dimensions=
Global Problem Dimensions::Global nx=3072
Global Problem Dimensions::Global ny=2048
Global Problem Dimensions::Global nz=3168
Processor Dimensions=
Processor Dimensions::npx=6
Processor Dimensions::npy=4
Processor Dimensions::npz=11
Local Domain Dimensions=
Local Domain Dimensions::nx=512
Local Domain Dimensions::ny=512
########## Problem Summary  ##########=
Setup Information=
Setup Information::Setup Time=0.718736
Linear System Information=
Linear System Information::Number of Equations=19931332608
Linear System Information::Number of Nonzero Terms=537740870776
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=2491416576
Multigrid Information::Coarse Grids::Number of Nonzero Terms=67166995000
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=311427072
Multigrid Information::Coarse Grids::Number of Nonzero Terms=8383230232
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=38928384
Multigrid Information::Coarse Grids::Number of Nonzero Terms=1044747400
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)=14247.9
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)=12539.2
Memory Use Information::Coarse Grids=
Memory Use Information::Coarse Grids::Grid Level=1
Memory Use Information::Coarse Grids::Memory used=1497.93
Memory Use Information::Coarse Grids::Grid Level=2
Memory Use Information::Coarse Grids::Memory used=187.317
Memory Use Information::Coarse Grids::Grid Level=3
Memory Use Information::Coarse Grids::Memory used=23.4335
########## 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=3.81906e-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=55
Iteration Count Information::Total number of reference iterations=41200
Iteration Count Information::Total number of optimized iterations=45320
########## Reproducibility Summary  ##########=
Reproducibility Information=
Reproducibility Information::Result=PASSED
Reproducibility Information::Scaled residual mean=0.00484301
Reproducibility Information::Scaled residual variance=0
########## Performance Summary (times in sec) ##########=
Benchmark Time Summary=
Benchmark Time Summary::Optimization phase=0.262427
Benchmark Time Summary::DDOT=191.221
Benchmark Time Summary::WAXPBY=57.2656
Benchmark Time Summary::SpMV=301.856
Benchmark Time Summary::MG=1259.74
Benchmark Time Summary::Total=1810.35
Floating Point Operations Summary=
Floating Point Operations Summary::Raw DDOT=5.45257e+15
Floating Point Operations Summary::Raw WAXPBY=5.45257e+15
Floating Point Operations Summary::Raw SpMV=4.9627e+16
Floating Point Operations Summary::Raw MG=2.78133e+17
Floating Point Operations Summary::Total=3.38665e+17
Floating Point Operations Summary::Total with convergence overhead=3.07877e+17
GB/s Summary=
GB/s Summary::Raw Read B/W=1.15221e+06
GB/s Summary::Raw Write B/W=266321
GB/s Summary::Raw Total B/W=1.41853e+06
GB/s Summary::Total with convergence and optimization phase overhead=1.23444e+06
GFLOP/s Summary=
GFLOP/s Summary::Raw DDOT=28514.5
GFLOP/s Summary::Raw WAXPBY=95215.6
GFLOP/s Summary::Raw SpMV=164406
GFLOP/s Summary::Raw MG=220785
GFLOP/s Summary::Raw Total=187072
GFLOP/s Summary::Total with convergence overhead=170065
GFLOP/s Summary::Total with convergence and optimization phase overhead=162795
User Optimization Overheads=
User Optimization Overheads::Optimization phase time (sec)=0.262427
User Optimization Overheads::Optimization phase time vs reference SpMV+MG time=0.0163505
DDOT Timing Variations=
DDOT Timing Variations::Min DDOT MPI_Allreduce time=99.708
DDOT Timing Variations::Max DDOT MPI_Allreduce time=155.491
DDOT Timing Variations::Avg DDOT MPI_Allreduce time=117
Final Summary=
Final Summary::HPCG result is VALID with a GFLOP/s rating of=162795
Final Summary::HPCG 2.4 rating for historical reasons is=168058
Final Summary::Please upload results from the YAML file contents to=http://hpcg-benchmark.org