n280-50160p-11t
version=V3.1
Release date=March 28, 2019
Machine Summary=
Machine Summary::Distributed Processes=50160
Machine Summary::Threads per processes=11
Global Problem Dimensions=
Global Problem Dimensions::Global nx=11200
Global Problem Dimensions::Global ny=9240
Global Problem Dimensions::Global nz=10640
Processor Dimensions=
Processor Dimensions::npx=40
Processor Dimensions::npy=33
Processor Dimensions::npz=38
Local Domain Dimensions=
Local Domain Dimensions::nx=280
Local Domain Dimensions::ny=280
Local Domain Dimensions::nz=280
########## Problem Summary  ##########=
Setup Information=
Setup Information::Setup Time=1.5941
Linear System Information=
Linear System Information::Number of Equations=1101112320000
Linear System Information::Number of Nonzero Terms=29724255560152
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=137639040000
Multigrid Information::Coarse Grids::Number of Nonzero Terms=3714809903272
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=17204880000
Multigrid Information::Coarse Grids::Number of Nonzero Terms=464170762432
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=2150610000
Multigrid Information::Coarse Grids::Number of Nonzero Terms=57976243912
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)=787205
Memory Use Information::Memory used for OptimizeProblem data (Gbytes)=0
Memory Use Information::Bytes per equation (Total memory / Number of Equations)=714.918
Memory Use Information::Memory used for linear system and CG (Gbytes)=692789
Memory Use Information::Coarse Grids=
Memory Use Information::Coarse Grids::Grid Level=1
Memory Use Information::Coarse Grids::Memory used=82768.6
Memory Use Information::Coarse Grids::Grid Level=2
Memory Use Information::Coarse Grids::Memory used=10352.1
Memory Use Information::Coarse Grids::Grid Level=3
Memory Use Information::Coarse Grids::Memory used=1295.55
########## 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=5.00488e-17
Departure from Symmetry |x'Ay-y'Ax|/(2*||x||*||A||*||y||)/epsilon::Departure for MG=3.20312e-15
########## 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=51
Iteration Count Information::Total number of reference iterations=2350
Iteration Count Information::Total number of optimized iterations=2397
########## Reproducibility Summary  ##########=
Reproducibility Information=
Reproducibility Information::Result=PASSED
Reproducibility Information::Scaled residual mean=0.00487196
Reproducibility Information::Scaled residual variance=0
########## Performance Summary (times in sec) ##########=
Benchmark Time Summary=
Benchmark Time Summary::Optimization phase=1.61463
Benchmark Time Summary::DDOT=11.9001
Benchmark Time Summary::WAXPBY=41.515
Benchmark Time Summary::SpMV=323.47
Benchmark Time Summary::MG=1476.12
Benchmark Time Summary::ALL_reduce=136.538
Benchmark Time Summary::Total=1989.55
Floating Point Operations Summary=
Floating Point Operations Summary::Raw DDOT=1.59397e+16
Floating Point Operations Summary::Raw WAXPBY=1.59397e+16
Floating Point Operations Summary::Raw SpMV=1.45292e+17
Floating Point Operations Summary::Raw MG=8.13216e+17
Floating Point Operations Summary::Total=9.90388e+17
Floating Point Operations Summary::Total with convergence overhead=9.70969e+17
GB/s Summary=
GB/s Summary::Raw Read B/W=3.06598e+06
GB/s Summary::Raw Write B/W=708539
GB/s Summary::Raw Total B/W=3.77452e+06
GB/s Summary::Total with convergence and optimization phase overhead=3.67267e+06
GFLOP/s Summary=
GFLOP/s Summary::Raw DDOT=1.33946e+06
GFLOP/s Summary::Raw WAXPBY=383951
GFLOP/s Summary::Raw SpMV=449167
GFLOP/s Summary::Raw MG=550917
GFLOP/s Summary::Raw Total=497796
GFLOP/s Summary::Total with convergence overhead=488036
GFLOP/s Summary::Total with convergence and optimization phase overhead=484364
User Optimization Overheads=
User Optimization Overheads::Problem setup time (sec)=1.5941
User Optimization Overheads::Optimization phase time (sec)=1.61463
User Optimization Overheads::Optimization phase time vs reference SpMV+MG time=0.473048
DDOT Timing Variations=
DDOT Timing Variations::Min DDOT MPI_Allreduce time=40.5442
DDOT Timing Variations::Max DDOT MPI_Allreduce time=142.176
DDOT Timing Variations::Avg DDOT MPI_Allreduce time=51.6918
 Final Summary =
 Final Summary ::HPCG result is VALID with a GFLOP/s rating of=484364
 Final Summary ::    HPCG 2.4 Rating (for historical value) is=486181
 Final Summary ::Reference version of ComputeDotProduct used=Performance results are most likely suboptimal
 Final Summary ::Please upload results from the YAML file contents to=http://hpcg-benchmark.org