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Grid/systems/Perlmutter/dwf.48.48.48.48.4node.opt0
Peter Boyle c0d56a1c04 Perlmutter tune up
2021-09-22 06:02:34 -07:00

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SLURM detected
AcceleratorCudaInit[0]: ========================
AcceleratorCudaInit[0]: Device Number : 0
AcceleratorCudaInit[0]: ========================
AcceleratorCudaInit[0]: Device identifier: A100-SXM4-40GB
AcceleratorCudaInit[0]: totalGlobalMem: 42506321920
AcceleratorCudaInit[0]: managedMemory: 1
AcceleratorCudaInit[0]: isMultiGpuBoard: 0
AcceleratorCudaInit[0]: warpSize: 32
AcceleratorCudaInit[0]: pciBusID: 2
AcceleratorCudaInit[0]: pciDeviceID: 0
AcceleratorCudaInit[0]: maxGridSize (2147483647,65535,65535)
AcceleratorCudaInit: using default device
AcceleratorCudaInit: assume user either uses a) IBM jsrun, or
AcceleratorCudaInit: b) invokes through a wrapping script to set CUDA_VISIBLE_DEVICES, UCX_NET_DEVICES, and numa binding
AcceleratorCudaInit: Configure options --enable-setdevice=no
AcceleratorCudaInit: ================================================
SharedMemoryMpi: World communicator of size 16
SharedMemoryMpi: Node communicator of size 4
0SharedMemoryMpi: SharedMemoryMPI.cc acceleratorAllocDevice 2147483648bytes at 0x7fc320000000 for comms buffers
Setting up IPC
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__|_ GGGG RRRR III DDDD _|__
__|_ G R R I D D _|__
__|_ G R R I D D _|__
__|_ G GG RRRR I D D _|__
__|_ G G R R I D D _|__
__|_ GGGG R R III DDDD _|__
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Copyright (C) 2015 Peter Boyle, Azusa Yamaguchi, Guido Cossu, Antonin Portelli and other authors
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
Current Grid git commit hash=b2ccaad761798e93a9314f97d8a4d1f851c6962a: (HEAD -> develop) uncommited changes
Grid : Message : ================================================
Grid : Message : MPI is initialised and logging filters activated
Grid : Message : ================================================
Grid : Message : Requested 2147483648 byte stencil comms buffers
Grid : Message : MemoryManager Cache 34005057536 bytes
Grid : Message : MemoryManager::Init() setting up
Grid : Message : MemoryManager::Init() cache pool for recent allocations: SMALL 32 LARGE 8
Grid : Message : MemoryManager::Init() Non unified: Caching accelerator data in dedicated memory
Grid : Message : MemoryManager::Init() Using cudaMalloc
Grid : Message : 0.762377 s : Grid Layout
Grid : Message : 0.762378 s : Global lattice size : 48 48 48 48
Grid : Message : 0.762381 s : OpenMP threads : 32
Grid : Message : 0.762382 s : MPI tasks : 2 2 2 2
Grid : Message : 0.790912 s : Making s innermost grids
Grid : Message : 0.817408 s : Initialising 4d RNG
Grid : Message : 0.840908 s : Intialising parallel RNG with unique string 'The 4D RNG'
Grid : Message : 0.840921 s : Seed SHA256: 49db4542db694e3b1a74bf2592a8c1b83bfebbe18401693c2609a4c3af1
Grid : Message : 0.911684 s : Initialising 5d RNG
Grid : Message : 1.270530 s : Intialising parallel RNG with unique string 'The 5D RNG'
Grid : Message : 1.270544 s : Seed SHA256: b6316f2fac44ce14111f93e0296389330b077bfd0a7b359f781c58589f8a
Grid : Message : 1.568435 s : Initialised RNGs
Grid : Message : 2.241446 s : Drawing gauge field
Grid : Message : 2.318921 s : Random gauge initialised
Grid : Message : 2.779258 s : Setting up Cshift based reference
Grid : Message : 3.188306 s : *****************************************************************
Grid : Message : 3.188315 s : * Kernel options --dslash-generic, --dslash-unroll, --dslash-asm
Grid : Message : 3.188316 s : *****************************************************************
Grid : Message : 3.188316 s : *****************************************************************
Grid : Message : 3.188316 s : * Benchmarking DomainWallFermionR::Dhop
Grid : Message : 3.188316 s : * Vectorising space-time by 8
Grid : Message : 3.188317 s : * VComplexF size is 64 B
Grid : Message : 3.188318 s : * SINGLE precision
Grid : Message : 3.188318 s : * Using Overlapped Comms/Compute
Grid : Message : 3.188318 s : * Using GENERIC Nc WilsonKernels
Grid : Message : 3.188318 s : *****************************************************************
Grid : Message : 3.548355 s : Called warmup
Grid : Message : 37.809000 s : Called Dw 3000 times in 3.42606e+07 us
Grid : Message : 37.809040 s : mflop/s = 9.81714e+06
Grid : Message : 37.809042 s : mflop/s per rank = 613572
Grid : Message : 37.809043 s : mflop/s per node = 2.45429e+06
Grid : Message : 37.809044 s : RF GiB/s (base 2) = 19948.2
Grid : Message : 37.809045 s : mem GiB/s (base 2) = 12467.6
Grid : Message : 37.810181 s : norm diff 1.03662e-13
Grid : Message : 37.824163 s : #### Dhop calls report
Grid : Message : 37.824168 s : WilsonFermion5D Number of DhopEO Calls : 6002
Grid : Message : 37.824172 s : WilsonFermion5D TotalTime /Calls : 5719.36 us
Grid : Message : 37.824173 s : WilsonFermion5D CommTime /Calls : 5085.34 us
Grid : Message : 37.824174 s : WilsonFermion5D FaceTime /Calls : 265.445 us
Grid : Message : 37.824175 s : WilsonFermion5D ComputeTime1/Calls : 23.4602 us
Grid : Message : 37.824176 s : WilsonFermion5D ComputeTime2/Calls : 370.89 us
Grid : Message : 37.824191 s : Average mflops/s per call : 2.36923e+09
Grid : Message : 37.824194 s : Average mflops/s per call per rank : 1.48077e+08
Grid : Message : 37.824195 s : Average mflops/s per call per node : 5.92307e+08
Grid : Message : 37.824196 s : Average mflops/s per call (full) : 9.97945e+06
Grid : Message : 37.824197 s : Average mflops/s per call per rank (full): 623716
Grid : Message : 37.824198 s : Average mflops/s per call per node (full): 2.49486e+06
Grid : Message : 37.824199 s : WilsonFermion5D Stencil
Grid : Message : 37.824199 s : WilsonFermion5D StencilEven
Grid : Message : 37.824199 s : WilsonFermion5D StencilOdd
Grid : Message : 37.824199 s : WilsonFermion5D Stencil Reporti()
Grid : Message : 37.824199 s : WilsonFermion5D StencilEven Reporti()
Grid : Message : 37.824199 s : WilsonFermion5D StencilOdd Reporti()
Grid : Message : 41.538537 s : Compare to naive wilson implementation Dag to verify correctness
Grid : Message : 41.538549 s : Called DwDag
Grid : Message : 41.538550 s : norm dag result 12.0422
Grid : Message : 41.543416 s : norm dag ref 12.0422
Grid : Message : 41.548999 s : norm dag diff 7.6086e-14
Grid : Message : 41.563564 s : Calling Deo and Doe and //assert Deo+Doe == Dunprec
Grid : Message : 41.711516 s : src_e0.499992
Grid : Message : 41.735103 s : src_o0.500008
Grid : Message : 41.756142 s : *********************************************************
Grid : Message : 41.756144 s : * Benchmarking DomainWallFermionF::DhopEO
Grid : Message : 41.756145 s : * Vectorising space-time by 8
Grid : Message : 41.756146 s : * SINGLE precision
Grid : Message : 41.756147 s : * Using Overlapped Comms/Compute
Grid : Message : 41.756148 s : * Using GENERIC Nc WilsonKernels
Grid : Message : 41.756148 s : *********************************************************
Grid : Message : 59.255023 s : Deo mflop/s = 9.6274e+06
Grid : Message : 59.255044 s : Deo mflop/s per rank 601712
Grid : Message : 59.255046 s : Deo mflop/s per node 2.40685e+06
Grid : Message : 59.255048 s : #### Dhop calls report
Grid : Message : 59.255049 s : WilsonFermion5D Number of DhopEO Calls : 3001
Grid : Message : 59.255050 s : WilsonFermion5D TotalTime /Calls : 5830.89 us
Grid : Message : 59.255051 s : WilsonFermion5D CommTime /Calls : 5143.28 us
Grid : Message : 59.255052 s : WilsonFermion5D FaceTime /Calls : 316.834 us
Grid : Message : 59.255053 s : WilsonFermion5D ComputeTime1/Calls : 37.4065 us
Grid : Message : 59.255054 s : WilsonFermion5D ComputeTime2/Calls : 375.889 us
Grid : Message : 59.255076 s : Average mflops/s per call : 1.4225e+09
Grid : Message : 59.255077 s : Average mflops/s per call per rank : 8.8906e+07
Grid : Message : 59.255078 s : Average mflops/s per call per node : 3.55624e+08
Grid : Message : 59.255079 s : Average mflops/s per call (full) : 9.78858e+06
Grid : Message : 59.255080 s : Average mflops/s per call per rank (full): 611786
Grid : Message : 59.255081 s : Average mflops/s per call per node (full): 2.44714e+06
Grid : Message : 59.255082 s : WilsonFermion5D Stencil
Grid : Message : 59.255082 s : WilsonFermion5D StencilEven
Grid : Message : 59.255082 s : WilsonFermion5D StencilOdd
Grid : Message : 59.255082 s : WilsonFermion5D Stencil Reporti()
Grid : Message : 59.255082 s : WilsonFermion5D StencilEven Reporti()
Grid : Message : 59.255082 s : WilsonFermion5D StencilOdd Reporti()
Grid : Message : 59.286796 s : r_e6.02129
Grid : Message : 59.290118 s : r_o6.02097
Grid : Message : 59.292558 s : res12.0423
Grid : Message : 59.482803 s : norm diff 0
Grid : Message : 59.604297 s : norm diff even 0
Grid : Message : 59.626743 s : norm diff odd 0
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