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Grid/systems/Perlmutter/dwf.48.48.48.48.4node.opt1
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 0x7fbae0000000 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 : 0.692368 s : Grid Layout
Grid : Message : 0.692369 s : Global lattice size : 48 48 48 48
Grid : Message : 0.692372 s : OpenMP threads : 32
Grid : Message : 0.692372 s : MPI tasks : 2 2 2 2
Grid : Message : 0.701977 s : Making s innermost grids
Grid : Message : 0.711295 s : Initialising 4d RNG
Grid : Message : 0.734938 s : Intialising parallel RNG with unique string 'The 4D RNG'
Grid : Message : 0.734948 s : Seed SHA256: 49db4542db694e3b1a74bf2592a8c1b83bfebbe18401693c2609a4c3af1
Grid : Message : 0.798281 s : Initialising 5d RNG
Grid : Message : 1.161711 s : Intialising parallel RNG with unique string 'The 5D RNG'
Grid : Message : 1.161728 s : Seed SHA256: b6316f2fac44ce14111f93e0296389330b077bfd0a7b359f781c58589f8a
Grid : Message : 1.522440 s : Initialised RNGs
Grid : Message : 2.260710 s : Drawing gauge field
Grid : Message : 2.102597 s : Random gauge initialised
Grid : Message : 2.562592 s : Setting up Cshift based reference
Grid : Message : 3.121880 s : *****************************************************************
Grid : Message : 3.121970 s : * Kernel options --dslash-generic, --dslash-unroll, --dslash-asm
Grid : Message : 3.121980 s : *****************************************************************
Grid : Message : 3.121980 s : *****************************************************************
Grid : Message : 3.121980 s : * Benchmarking DomainWallFermionR::Dhop
Grid : Message : 3.121980 s : * Vectorising space-time by 8
Grid : Message : 3.121980 s : * VComplexF size is 64 B
Grid : Message : 3.121990 s : * SINGLE precision
Grid : Message : 3.121990 s : * Using Overlapped Comms/Compute
Grid : Message : 3.121990 s : * Using GENERIC Nc WilsonKernels
Grid : Message : 3.121990 s : *****************************************************************
Grid : Message : 3.350688 s : Called warmup
Grid : Message : 35.847527 s : Called Dw 3000 times in 3.24968e+07 us
Grid : Message : 35.847576 s : mflop/s = 1.035e+07
Grid : Message : 35.847578 s : mflop/s per rank = 646874
Grid : Message : 35.847579 s : mflop/s per node = 2.5875e+06
Grid : Message : 35.847580 s : RF GiB/s (base 2) = 21030.9
Grid : Message : 35.847581 s : mem GiB/s (base 2) = 13144.3
Grid : Message : 35.848697 s : norm diff 1.03662e-13
Grid : Message : 35.861967 s : #### Dhop calls report
Grid : Message : 35.861973 s : WilsonFermion5D Number of DhopEO Calls : 6002
Grid : Message : 35.861976 s : WilsonFermion5D TotalTime /Calls : 5426 us
Grid : Message : 35.861977 s : WilsonFermion5D CommTime /Calls : 4817.47 us
Grid : Message : 35.861978 s : WilsonFermion5D FaceTime /Calls : 246.175 us
Grid : Message : 35.861979 s : WilsonFermion5D ComputeTime1/Calls : 8.72676 us
Grid : Message : 35.861980 s : WilsonFermion5D ComputeTime2/Calls : 370.494 us
Grid : Message : 35.861995 s : Average mflops/s per call : 6.50606e+09
Grid : Message : 35.861999 s : Average mflops/s per call per rank : 4.06629e+08
Grid : Message : 35.862000 s : Average mflops/s per call per node : 1.62652e+09
Grid : Message : 35.862001 s : Average mflops/s per call (full) : 1.0519e+07
Grid : Message : 35.862002 s : Average mflops/s per call per rank (full): 657438
Grid : Message : 35.862003 s : Average mflops/s per call per node (full): 2.62975e+06
Grid : Message : 35.862004 s : WilsonFermion5D Stencil
Grid : Message : 35.862004 s : WilsonFermion5D StencilEven
Grid : Message : 35.862004 s : WilsonFermion5D StencilOdd
Grid : Message : 35.862004 s : WilsonFermion5D Stencil Reporti()
Grid : Message : 35.862004 s : WilsonFermion5D StencilEven Reporti()
Grid : Message : 35.862004 s : WilsonFermion5D StencilOdd Reporti()
Grid : Message : 39.599406 s : Compare to naive wilson implementation Dag to verify correctness
Grid : Message : 39.599421 s : Called DwDag
Grid : Message : 39.599422 s : norm dag result 12.0422
Grid : Message : 39.604317 s : norm dag ref 12.0422
Grid : Message : 39.609961 s : norm dag diff 7.6086e-14
Grid : Message : 39.624145 s : Calling Deo and Doe and //assert Deo+Doe == Dunprec
Grid : Message : 39.772334 s : src_e0.499992
Grid : Message : 39.795705 s : src_o0.500008
Grid : Message : 39.816822 s : *********************************************************
Grid : Message : 39.816824 s : * Benchmarking DomainWallFermionF::DhopEO
Grid : Message : 39.816825 s : * Vectorising space-time by 8
Grid : Message : 39.816826 s : * SINGLE precision
Grid : Message : 39.816827 s : * Using Overlapped Comms/Compute
Grid : Message : 39.816828 s : * Using GENERIC Nc WilsonKernels
Grid : Message : 39.816828 s : *********************************************************
Grid : Message : 56.382758 s : Deo mflop/s = 1.017e+07
Grid : Message : 56.382779 s : Deo mflop/s per rank 635627
Grid : Message : 56.382781 s : Deo mflop/s per node 2.54251e+06
Grid : Message : 56.382783 s : #### Dhop calls report
Grid : Message : 56.382784 s : WilsonFermion5D Number of DhopEO Calls : 3001
Grid : Message : 56.382785 s : WilsonFermion5D TotalTime /Calls : 5519.98 us
Grid : Message : 56.382786 s : WilsonFermion5D CommTime /Calls : 4856.39 us
Grid : Message : 56.382787 s : WilsonFermion5D FaceTime /Calls : 303.043 us
Grid : Message : 56.382788 s : WilsonFermion5D ComputeTime1/Calls : 6.77807 us
Grid : Message : 56.382789 s : WilsonFermion5D ComputeTime2/Calls : 376.551 us
Grid : Message : 56.382810 s : Average mflops/s per call : 8.31124e+09
Grid : Message : 56.382811 s : Average mflops/s per call per rank : 5.19453e+08
Grid : Message : 56.382812 s : Average mflops/s per call per node : 2.07781e+09
Grid : Message : 56.382813 s : Average mflops/s per call (full) : 1.03399e+07
Grid : Message : 56.382814 s : Average mflops/s per call per rank (full): 646244
Grid : Message : 56.382815 s : Average mflops/s per call per node (full): 2.58498e+06
Grid : Message : 56.382816 s : WilsonFermion5D Stencil
Grid : Message : 56.382816 s : WilsonFermion5D StencilEven
Grid : Message : 56.382816 s : WilsonFermion5D StencilOdd
Grid : Message : 56.382816 s : WilsonFermion5D Stencil Reporti()
Grid : Message : 56.382816 s : WilsonFermion5D StencilEven Reporti()
Grid : Message : 56.382816 s : WilsonFermion5D StencilOdd Reporti()
Grid : Message : 56.414571 s : r_e6.02129
Grid : Message : 56.417837 s : r_o6.02097
Grid : Message : 56.420535 s : res12.0423
Grid : Message : 56.611957 s : norm diff 0
Grid : Message : 56.730597 s : norm diff even 0
Grid : Message : 56.752566 s : norm diff odd 0
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