Initializing AMReX (26.04-105-g0b56ec9a168c)... MPI initialized with 2 MPI processes MPI initialized with thread support level 0 Initializing CUDA... CUDA initialized with 1 device. AMReX (26.04-105-g0b56ec9a168c) initialized Running redistribute test About to initialize particles pass TinyProfiler total time across processes [min...avg...max]: 0.7907 ... 0.7935 ... 0.7963 -------------------------------------------------------------------------------------------- Name NCalls Excl. Min Excl. Avg Excl. Max Max % -------------------------------------------------------------------------------------------- numParticlesOutOfRange() 614 0.1326 0.1459 0.1593 20.01% amrex::unpackBuffer 103 0.1317 0.1331 0.1344 16.88% amrex::unpackRemotes 103 0.1046 0.1098 0.115 14.44% ParticleContainer::Redistribute_impl() 103 0.08715 0.09549 0.1038 13.04% Redistribute_partition 103 0.0924 0.09312 0.09384 11.79% ParticleCopyPlan::build 103 0.05745 0.05756 0.05767 7.24% TestParticleContainer::moveParticles 100 0.05023 0.05027 0.05031 6.32% amrex::communicateParticlesStart 103 0.02482 0.02691 0.02899 3.64% TestParticleContainer::checkAnswer 103 0.01352 0.01887 0.02423 3.04% amrex::computeNeighborProcs 101 0.02012 0.0207 0.02127 2.67% ParticleCopyPlan::buildMPIStart 103 0.01094 0.0143 0.01766 2.22% amrex::communicateParticlesFinish 103 0.006071 0.01076 0.01544 1.94% ParticleCopyPlan::doHandShake 103 0.001429 0.005009 0.008588 1.08% DistributionMapping::LeastUsedCPUs() 1 2.209e-05 0.002819 0.005615 0.71% InitParticles 1 0.004769 0.004968 0.005166 0.65% testRedistribute 1 0.0008284 0.0008393 0.0008501 0.11% ParticleContainer::OK() 103 2.652e-05 2.685e-05 2.717e-05 0.00% DistributionMapping::SFCProcessorMapDoIt() 1 2.244e-06 2.646e-06 3.048e-06 0.00% Other 520 0.002904 0.003069 0.003234 0.41% -------------------------------------------------------------------------------------------- -------------------------------------------------------------------------------------------- Name NCalls Incl. Min Incl. Avg Incl. Max Max % -------------------------------------------------------------------------------------------- testRedistribute 1 0.7907 0.7935 0.7963 100.00% ParticleContainer::Redistribute_impl() 103 0.623 0.623 0.623 78.23% numParticlesOutOfRange() 614 0.1326 0.1459 0.1593 20.01% amrex::unpackBuffer 103 0.1317 0.1331 0.1344 16.88% amrex::unpackRemotes 103 0.1046 0.1098 0.115 14.44% ParticleCopyPlan::build 103 0.09713 0.09802 0.09891 12.42% Redistribute_partition 103 0.0924 0.09312 0.09384 11.79% TestParticleContainer::checkAnswer 103 0.05645 0.06181 0.06717 8.43% TestParticleContainer::moveParticles 100 0.05023 0.05027 0.05031 6.32% ParticleContainer::OK() 103 0.04294 0.04294 0.04294 5.39% amrex::communicateParticlesStart 103 0.02482 0.02691 0.02899 3.64% amrex::computeNeighborProcs 101 0.02012 0.0207 0.02127 2.67% ParticleCopyPlan::buildMPIStart 103 0.01909 0.01931 0.01952 2.45% amrex::communicateParticlesFinish 103 0.006071 0.01076 0.01544 1.94% InitParticles 1 0.009893 0.009895 0.009896 1.24% ParticleCopyPlan::doHandShake 103 0.001429 0.005009 0.008588 1.08% DistributionMapping::SFCProcessorMapDoIt() 1 2.515e-05 0.002822 0.005619 0.71% DistributionMapping::LeastUsedCPUs() 1 2.209e-05 0.002819 0.005615 0.71% Other 520 0.003399 0.003619 0.003838 0.48% -------------------------------------------------------------------------------------------- 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 9144 KiB 9144 KiB 9144 KiB 9216 KiB 9216 KiB 9216 KiB ParticleContainer::ReserveForRedistribute() 72 98 KiB 99 KiB 100 KiB 8320 KiB 8331 KiB 8341 KiB InitParticles 48 6987 KiB 6990 KiB 6993 KiB 8331 KiB 8331 KiB 8331 KiB ParticleContainer::Redistribute_impl() 210 123 KiB 124 KiB 124 KiB 8190 KiB 8201 KiB 8211 KiB amrex::packBuffer 204 316 KiB 317 KiB 318 KiB 8190 KiB 8200 KiB 8211 KiB Redistribute_partition 4054 88 KiB 89 KiB 89 KiB 1820 KiB 1822 KiB 1825 KiB ParticleCopyPlan::buildCopiesAtomicScatter 406 11 KiB 11 KiB 11 KiB 260 KiB 260 KiB 260 KiB testRedistribute 4 26 B 26 B 26 B 48 KiB 48 KiB 48 KiB numParticlesOutOfRange() 1228 3410 B 3414 B 3419 B 24 KiB 24 KiB 24 KiB DenseBins::buildGPU 12 1104 B 1104 B 1105 B 2048 B 2048 B 2048 B ParticleCopyPlan::build 1236 667 B 672 B 677 B 1280 B 1280 B 1280 B ParticleBufferMap::define 8 884 B 884 B 884 B 1024 B 1024 B 1024 B amrex::communicateParticlesStart 206 101 B 102 B 104 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 7 B 9 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() 416 138 KiB 168 KiB 198 KiB 8190 KiB 8200 KiB 8211 KiB amrex::communicateParticlesStart 204 66 KiB 79 KiB 93 KiB 8190 KiB 8200 KiB 8211 KiB The_Pinned_Arena::Initialize() 2 8 B 11 B 14 B 8192 KiB 8192 KiB 8192 KiB InitParticles 564 20 KiB 21 KiB 22 KiB 6884 KiB 6884 KiB 6884 KiB Redistribute_partition 420 866 B 866 B 866 B 1280 B 1280 B 1280 B numParticlesOutOfRange() 1248 894 B 896 B 898 B 1280 B 1280 B 1280 B amrex::unpackBuffer 12 11 B 11 B 12 B 1024 B 1024 B 1024 B ParticleCopyPlan::build 206 126 B 127 B 129 B 256 B 256 B 256 B ParticleCopyPlan::buildMPIStart 204 120 B 120 B 120 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: [24 ... 24] [The Pinned Arena] max space (MB) used spread across MPI: [16 ... 16] AMReX (26.04-105-g0b56ec9a168c) finalized