Initializing AMReX (26.10-31-g6c37da5d04fb)... MPI initialized with 2 MPI processes MPI initialized with thread support level 0 Initializing CUDA... CUDA initialized with 1 device. AMReX (26.10-31-g6c37da5d04fb) initialized Running redistribute test testNeighborProcsCoarseToFine: pass About to initialize particles pass TinyProfiler total time across processes [min...avg...max]: 0.781 ... 0.7817 ... 0.7824 -------------------------------------------------------------------------------------------- Name NCalls Excl. Min Excl. Avg Excl. Max Max % -------------------------------------------------------------------------------------------- numParticlesOutOfRange() 410 0.1276 0.1426 0.1577 20.15% amrex::unpackBuffer 103 0.1279 0.1295 0.1312 16.76% ParticleContainer::Redistribute_impl() 103 0.0798 0.09838 0.117 14.95% amrex::unpackRemotes 103 0.101 0.1068 0.1126 14.40% Redistribute_partition 103 0.0899 0.09078 0.09165 11.71% ParticleCopyPlan::build 103 0.05581 0.05588 0.05594 7.15% TestParticleContainer::moveParticles 100 0.04891 0.049 0.04908 6.27% amrex::communicateParticlesStart 103 0.01909 0.03064 0.04219 5.39% TestParticleContainer::checkAnswer 103 0.01236 0.01855 0.02475 3.16% amrex::computeNeighborProcs 102 0.01948 0.02024 0.021 2.68% ParticleCopyPlan::buildMPIStart 103 0.01025 0.01421 0.01817 2.32% amrex::communicateParticlesFinish 103 0.005002 0.01052 0.01604 2.05% ParticleCopyPlan::doHandShake 103 0.0007114 0.004881 0.00905 1.16% InitParticles 1 0.004699 0.004899 0.005099 0.65% testRedistribute 1 0.0006859 0.0008244 0.0009629 0.12% ParticleContainer::OK() 103 3.015e-05 3.099e-05 3.183e-05 0.00% Other 523 0.002982 0.003841 0.0047 0.60% -------------------------------------------------------------------------------------------- -------------------------------------------------------------------------------------------- Name NCalls Incl. Min Incl. Avg Incl. Max Max % -------------------------------------------------------------------------------------------- testRedistribute 1 0.7809 0.7809 0.7809 99.81% ParticleContainer::Redistribute_impl() 103 0.6593 0.6654 0.6716 85.84% numParticlesOutOfRange() 410 0.1276 0.1426 0.1577 20.15% amrex::unpackBuffer 103 0.1279 0.1295 0.1312 16.76% amrex::unpackRemotes 103 0.101 0.1068 0.1126 14.40% ParticleCopyPlan::build 103 0.0946 0.09563 0.09666 12.35% Redistribute_partition 103 0.0899 0.09078 0.09165 11.71% TestParticleContainer::checkAnswer 103 0.05459 0.06077 0.06696 8.56% TestParticleContainer::moveParticles 100 0.04891 0.049 0.04908 6.27% ParticleContainer::OK() 103 0.04221 0.04222 0.04224 5.40% amrex::communicateParticlesStart 103 0.01909 0.03064 0.04219 5.39% amrex::computeNeighborProcs 102 0.01948 0.02024 0.021 2.68% ParticleCopyPlan::buildMPIStart 103 0.01888 0.01909 0.0193 2.47% amrex::communicateParticlesFinish 103 0.005002 0.01052 0.01604 2.05% InitParticles 1 0.00983 0.009833 0.009836 1.26% ParticleCopyPlan::doHandShake 103 0.0007114 0.004881 0.00905 1.16% Other 523 0.003543 0.004432 0.005321 0.68% -------------------------------------------------------------------------------------------- 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 9137 KiB 9137 KiB 9138 KiB 9216 KiB 9216 KiB 9216 KiB ParticleContainer::ReserveForRedistribute() 72 101 KiB 105 KiB 108 KiB 8318 KiB 8332 KiB 8346 KiB InitParticles 48 6911 KiB 6912 KiB 6913 KiB 8331 KiB 8331 KiB 8331 KiB ParticleContainer::Redistribute_impl() 210 127 KiB 128 KiB 129 KiB 8187 KiB 8201 KiB 8214 KiB amrex::packBuffer 204 403 KiB 405 KiB 408 KiB 8187 KiB 8200 KiB 8214 KiB Redistribute_partition 4054 108 KiB 109 KiB 109 KiB 1819 KiB 1823 KiB 1826 KiB ParticleCopyPlan::buildCopiesAtomicScatter 406 14 KiB 14 KiB 14 KiB 260 KiB 260 KiB 261 KiB testRedistribute 4 26 B 27 B 28 B 48 KiB 48 KiB 48 KiB numParticlesOutOfRange() 1228 3382 B 3383 B 3384 B 24 KiB 24 KiB 24 KiB DenseBins::buildGPU 12 1106 B 1106 B 1106 B 2048 B 2048 B 2048 B ParticleCopyPlan::build 1236 672 B 678 B 684 B 1280 B 1280 B 1280 B ParticleBufferMap::define 8 885 B 885 B 886 B 1024 B 1024 B 1024 B amrex::communicateParticlesStart 206 98 B 102 B 107 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 6 B 8 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() 416 160 KiB 212 KiB 264 KiB 8187 KiB 8200 KiB 8214 KiB amrex::communicateParticlesStart 204 74 KiB 85 KiB 95 KiB 8187 KiB 8200 KiB 8214 KiB The_Pinned_Arena::Initialize() 2 8 B 10 B 12 B 8192 KiB 8192 KiB 8192 KiB InitParticles 564 19 KiB 20 KiB 21 KiB 6884 KiB 6884 KiB 6884 KiB Redistribute_partition 420 856 B 856 B 857 B 1280 B 1280 B 1280 B numParticlesOutOfRange() 1248 884 B 886 B 888 B 1280 B 1280 B 1280 B amrex::unpackBuffer 12 12 B 12 B 12 B 1024 B 1024 B 1024 B ParticleCopyPlan::build 206 127 B 128 B 130 B 256 B 256 B 256 B ParticleCopyPlan::buildMPIStart 204 122 B 122 B 122 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 (26.10-31-g6c37da5d04fb) finalized