Initializing AMReX (26.08-36-gf2cbba4afc9e)... MPI initialized with 2 MPI processes MPI initialized with thread support level 0 Initializing CUDA... CUDA initialized with 1 device. AMReX (26.08-36-gf2cbba4afc9e) initialized Running redistribute test testNeighborProcsCoarseToFine: pass About to initialize particles pass TinyProfiler total time across processes [min...avg...max]: 0.7748 ... 0.7776 ... 0.7804 -------------------------------------------------------------------------------------------- Name NCalls Excl. Min Excl. Avg Excl. Max Max % -------------------------------------------------------------------------------------------- numParticlesOutOfRange() 410 0.1296 0.1428 0.156 19.99% amrex::unpackBuffer 103 0.1293 0.1308 0.1323 16.95% amrex::unpackRemotes 103 0.1025 0.1079 0.1134 14.53% ParticleContainer::Redistribute_impl() 103 0.08661 0.0939 0.1012 12.97% Redistribute_partition 103 0.09079 0.09152 0.09225 11.82% ParticleCopyPlan::build 103 0.05633 0.05638 0.05644 7.23% TestParticleContainer::moveParticles 100 0.04958 0.04959 0.0496 6.36% amrex::communicateParticlesStart 103 0.02571 0.02674 0.02777 3.56% TestParticleContainer::checkAnswer 103 0.01187 0.01665 0.02143 2.75% amrex::computeNeighborProcs 102 0.01979 0.02044 0.02109 2.70% ParticleCopyPlan::buildMPIStart 103 0.01037 0.01389 0.01741 2.23% amrex::communicateParticlesFinish 103 0.005663 0.01062 0.01558 2.00% ParticleCopyPlan::doHandShake 103 0.001468 0.004917 0.008367 1.07% testNeighborProcsCoarseToFine 1 3.859e-05 0.002819 0.005599 0.72% InitParticles 1 0.0044 0.004618 0.004835 0.62% testRedistribute 1 0.0007114 0.0008484 0.0009854 0.13% ParticleContainer::OK() 103 2.796e-05 2.935e-05 3.075e-05 0.00% Other 522 0.002947 0.003114 0.003281 0.42% -------------------------------------------------------------------------------------------- -------------------------------------------------------------------------------------------- Name NCalls Incl. Min Incl. Avg Incl. Max Max % -------------------------------------------------------------------------------------------- testRedistribute 1 0.7747 0.7747 0.7747 99.28% ParticleContainer::Redistribute_impl() 103 0.6566 0.6615 0.6664 85.39% numParticlesOutOfRange() 410 0.1296 0.1428 0.156 19.99% amrex::unpackBuffer 103 0.1293 0.1308 0.1323 16.95% amrex::unpackRemotes 103 0.1025 0.1079 0.1134 14.53% ParticleCopyPlan::build 103 0.09543 0.09605 0.09667 12.39% Redistribute_partition 103 0.09079 0.09152 0.09225 11.82% TestParticleContainer::checkAnswer 103 0.05338 0.05817 0.06295 8.07% TestParticleContainer::moveParticles 100 0.04958 0.04959 0.0496 6.36% ParticleContainer::OK() 103 0.04151 0.04152 0.04152 5.32% amrex::communicateParticlesStart 103 0.02571 0.02674 0.02777 3.56% amrex::computeNeighborProcs 102 0.01979 0.02044 0.02109 2.70% ParticleCopyPlan::buildMPIStart 103 0.01873 0.01881 0.01888 2.42% amrex::communicateParticlesFinish 103 0.005663 0.01062 0.01558 2.00% InitParticles 1 0.009557 0.009559 0.009561 1.23% ParticleCopyPlan::doHandShake 103 0.001468 0.004917 0.008367 1.07% testNeighborProcsCoarseToFine 1 7.712e-05 0.00285 0.005623 0.72% Other 522 0.00346 0.003677 0.003895 0.50% -------------------------------------------------------------------------------------------- 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 9141 KiB 9141 KiB 9142 KiB 9216 KiB 9216 KiB 9216 KiB ParticleContainer::ReserveForRedistribute() 72 102 KiB 106 KiB 110 KiB 8300 KiB 8331 KiB 8363 KiB InitParticles 48 6987 KiB 6988 KiB 6988 KiB 8331 KiB 8331 KiB 8331 KiB ParticleContainer::Redistribute_impl() 210 128 KiB 128 KiB 128 KiB 8169 KiB 8201 KiB 8232 KiB amrex::packBuffer 204 331 KiB 332 KiB 333 KiB 8169 KiB 8200 KiB 8232 KiB Redistribute_partition 4054 92 KiB 93 KiB 93 KiB 1816 KiB 1823 KiB 1830 KiB ParticleCopyPlan::buildCopiesAtomicScatter 406 11 KiB 11 KiB 11 KiB 259 KiB 260 KiB 261 KiB testRedistribute 4 26 B 26 B 27 B 48 KiB 48 KiB 48 KiB numParticlesOutOfRange() 1228 3381 B 3410 B 3440 B 24 KiB 24 KiB 24 KiB DenseBins::buildGPU 12 1106 B 1106 B 1107 B 2048 B 2048 B 2048 B ParticleCopyPlan::build 1236 672 B 676 B 681 B 1280 B 1280 B 1280 B ParticleBufferMap::define 8 885 B 885 B 886 B 1024 B 1024 B 1024 B amrex::communicateParticlesStart 206 102 B 103 B 105 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 7 B 7 B 7 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() 416 136 KiB 177 KiB 217 KiB 8169 KiB 8200 KiB 8232 KiB amrex::communicateParticlesStart 204 67 KiB 86 KiB 104 KiB 8169 KiB 8200 KiB 8232 KiB The_Pinned_Arena::Initialize() 2 10 B 12 B 14 B 8192 KiB 8192 KiB 8192 KiB InitParticles 564 17 KiB 18 KiB 20 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 12 B 12 B 12 B 1024 B 1024 B 1024 B ParticleCopyPlan::build 206 127 B 128 B 129 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: [24 ... 24] [The Pinned Arena] max space (MB) used spread across MPI: [16 ... 16] AMReX (26.08-36-gf2cbba4afc9e) finalized