Initializing AMReX (26.08-22-g13221b4ab1c6)... MPI initialized with 2 MPI processes MPI initialized with thread support level 0 Initializing CUDA... CUDA initialized with 1 device. AMReX (26.08-22-g13221b4ab1c6) initialized Running redistribute test testNeighborProcsCoarseToFine: pass About to initialize particles pass TinyProfiler total time across processes [min...avg...max]: 0.7884 ... 0.7891 ... 0.7898 -------------------------------------------------------------------------------------------- Name NCalls Excl. Min Excl. Avg Excl. Max Max % -------------------------------------------------------------------------------------------- numParticlesOutOfRange() 410 0.1333 0.1459 0.1585 20.07% amrex::unpackBuffer 103 0.1298 0.1316 0.1334 16.89% amrex::unpackRemotes 103 0.1049 0.1087 0.1125 14.24% ParticleContainer::Redistribute_impl() 103 0.0826 0.09592 0.1092 13.83% Redistribute_partition 103 0.09133 0.0923 0.09327 11.81% ParticleCopyPlan::build 103 0.05681 0.05692 0.05702 7.22% TestParticleContainer::moveParticles 100 0.04985 0.04986 0.04987 6.31% amrex::communicateParticlesStart 103 0.02187 0.02778 0.03369 4.27% TestParticleContainer::checkAnswer 103 0.0138 0.0194 0.025 3.17% amrex::computeNeighborProcs 102 0.01977 0.02061 0.02145 2.72% ParticleCopyPlan::buildMPIStart 103 0.01005 0.01453 0.01901 2.41% amrex::communicateParticlesFinish 103 0.005386 0.01104 0.01669 2.11% ParticleCopyPlan::doHandShake 103 0.0003985 0.005003 0.009607 1.22% InitParticles 1 0.004674 0.004872 0.00507 0.64% testRedistribute 1 0.0006896 0.0008379 0.0009863 0.12% ParticleContainer::OK() 103 2.666e-05 2.863e-05 3.06e-05 0.00% Other 523 0.00293 0.003795 0.004659 0.59% -------------------------------------------------------------------------------------------- -------------------------------------------------------------------------------------------- Name NCalls Incl. Min Incl. Avg Incl. Max Max % -------------------------------------------------------------------------------------------- testRedistribute 1 0.7883 0.7883 0.7883 99.80% ParticleContainer::Redistribute_impl() 103 0.6642 0.6695 0.6747 85.43% numParticlesOutOfRange() 410 0.1333 0.1459 0.1585 20.07% amrex::unpackBuffer 103 0.1298 0.1316 0.1334 16.89% amrex::unpackRemotes 103 0.1049 0.1087 0.1125 14.24% ParticleCopyPlan::build 103 0.09645 0.09748 0.09852 12.47% Redistribute_partition 103 0.09133 0.0923 0.09327 11.81% TestParticleContainer::checkAnswer 103 0.05763 0.06322 0.06881 8.71% TestParticleContainer::moveParticles 100 0.04985 0.04986 0.04987 6.31% ParticleContainer::OK() 103 0.04381 0.04382 0.04382 5.55% amrex::communicateParticlesStart 103 0.02187 0.02778 0.03369 4.27% amrex::computeNeighborProcs 102 0.01977 0.02061 0.02145 2.72% ParticleCopyPlan::buildMPIStart 103 0.01941 0.01953 0.01966 2.49% amrex::communicateParticlesFinish 103 0.005386 0.01104 0.01669 2.11% InitParticles 1 0.009697 0.009705 0.009714 1.23% ParticleCopyPlan::doHandShake 103 0.0003985 0.005003 0.009607 1.22% Other 523 0.003401 0.004285 0.005168 0.65% -------------------------------------------------------------------------------------------- Unused ParmParse Variables: [TOP]::amr.check_file(nvals = 1) :: [Redistribute_chk] [TOP]::amr.checkpoint_files_output(nvals = 1) :: [0] [TOP]::amr.plot_file(nvals = 1) :: [Redistribute_plt] Device Memory Usage: --------------------------------------------------------------------------------------------------------------------------- Name Nalloc AvgMem min AvgMem avg AvgMem max MaxMem min MaxMem avg MaxMem max --------------------------------------------------------------------------------------------------------------------------- ResizeRandomSeed 2 9143 KiB 9143 KiB 9143 KiB 9216 KiB 9216 KiB 9216 KiB ParticleContainer::ReserveForRedistribute() 72 99 KiB 104 KiB 110 KiB 8323 KiB 8331 KiB 8340 KiB InitParticles 48 7001 KiB 7003 KiB 7006 KiB 8331 KiB 8331 KiB 8331 KiB ParticleContainer::Redistribute_impl() 210 125 KiB 129 KiB 134 KiB 8192 KiB 8201 KiB 8209 KiB amrex::packBuffer 204 343 KiB 345 KiB 346 KiB 8192 KiB 8200 KiB 8209 KiB Redistribute_partition 4054 95 KiB 95 KiB 96 KiB 1821 KiB 1823 KiB 1824 KiB ParticleCopyPlan::buildCopiesAtomicScatter 406 12 KiB 12 KiB 12 KiB 260 KiB 260 KiB 260 KiB testRedistribute 4 26 B 26 B 27 B 48 KiB 48 KiB 48 KiB numParticlesOutOfRange() 1228 3407 B 3446 B 3486 B 24 KiB 24 KiB 24 KiB DenseBins::buildGPU 12 1111 B 1111 B 1111 B 2048 B 2048 B 2048 B ParticleCopyPlan::build 1236 669 B 675 B 682 B 1280 B 1280 B 1280 B ParticleBufferMap::define 8 889 B 889 B 889 B 1024 B 1024 B 1024 B amrex::communicateParticlesStart 206 100 B 103 B 106 B 256 B 256 B 256 B --------------------------------------------------------------------------------------------------------------------------- Managed Memory Usage: --------------------------------------------------------------------------------------------------------------- Name Nalloc AvgMem min AvgMem avg AvgMem max MaxMem min MaxMem avg MaxMem max --------------------------------------------------------------------------------------------------------------- The_Managed_Arena::Initialize() 2 5 B 5 B 6 B 8192 KiB 8192 KiB 8192 KiB --------------------------------------------------------------------------------------------------------------- Pinned Memory Usage: ---------------------------------------------------------------------------------------------------------------------- Name Nalloc AvgMem min AvgMem avg AvgMem max MaxMem min MaxMem avg MaxMem max ---------------------------------------------------------------------------------------------------------------------- ParticleContainer::Redistribute_impl() 416 173 KiB 181 KiB 190 KiB 8192 KiB 8200 KiB 8209 KiB amrex::communicateParticlesStart 204 81 KiB 84 KiB 87 KiB 8192 KiB 8200 KiB 8209 KiB The_Pinned_Arena::Initialize() 2 7 B 10 B 13 B 8192 KiB 8192 KiB 8192 KiB InitParticles 564 19 KiB 20 KiB 21 KiB 6884 KiB 6884 KiB 6884 KiB Redistribute_partition 420 867 B 867 B 868 B 1280 B 1280 B 1280 B numParticlesOutOfRange() 1248 896 B 898 B 900 B 1280 B 1280 B 1280 B amrex::unpackBuffer 12 12 B 12 B 13 B 1024 B 1024 B 1024 B ParticleCopyPlan::build 206 127 B 128 B 130 B 256 B 256 B 256 B ParticleCopyPlan::buildMPIStart 204 121 B 121 B 121 B 256 B 256 B 256 B testRedistribute 4 0 B 0 B 0 B 256 B 256 B 256 B ---------------------------------------------------------------------------------------------------------------------- Total GPU global memory (MB) spread across MPI: [7965 ... 7965] Free GPU global memory (MB) spread across MPI: [7591 ... 7591] [The Arena] max space (MB) allocated spread across MPI: [41 ... 41] [The Arena] max space (MB) used spread across MPI: [35 ... 35] [The Managed Arena] max space (MB) allocated spread across MPI: [8 ... 8] [The Managed Arena] max space (MB) used spread across MPI: [0 ... 0] [The Pinned Arena] max space (MB) allocated spread across MPI: [32 ... 32] [The Pinned Arena] max space (MB) used spread across MPI: [16 ... 16] AMReX (26.08-22-g13221b4ab1c6) finalized