Initializing AMReX (26.06-25-gc06ae3291a6d)... MPI initialized with 2 MPI processes MPI initialized with thread support level 0 Initializing CUDA... CUDA initialized with 1 device. AMReX (26.06-25-gc06ae3291a6d) initialized Running redistribute test About to initialize particles pass TinyProfiler total time across processes [min...avg...max]: 0.7949 ... 0.7956 ... 0.7963 -------------------------------------------------------------------------------------------- Name NCalls Excl. Min Excl. Avg Excl. Max Max % -------------------------------------------------------------------------------------------- numParticlesOutOfRange() 614 0.1338 0.1462 0.1586 19.91% amrex::unpackBuffer 103 0.1322 0.1335 0.1349 16.94% amrex::unpackRemotes 103 0.1047 0.1102 0.1157 14.52% ParticleContainer::Redistribute_impl() 103 0.08569 0.09708 0.1085 13.62% Redistribute_partition 103 0.09298 0.09372 0.09445 11.86% ParticleCopyPlan::build 103 0.05744 0.05764 0.05785 7.26% TestParticleContainer::moveParticles 100 0.05022 0.05024 0.05025 6.31% amrex::communicateParticlesStart 103 0.02333 0.02792 0.03252 4.08% TestParticleContainer::checkAnswer 103 0.01383 0.0179 0.02196 2.76% amrex::computeNeighborProcs 101 0.02036 0.02086 0.02135 2.68% ParticleCopyPlan::buildMPIStart 103 0.01075 0.01429 0.01784 2.24% amrex::communicateParticlesFinish 103 0.005801 0.01125 0.0167 2.10% ParticleCopyPlan::doHandShake 103 0.001502 0.005065 0.008627 1.08% InitParticles 1 0.004622 0.004829 0.005036 0.63% testRedistribute 1 0.0007223 0.0008553 0.0009883 0.12% ParticleContainer::OK() 103 2.78e-05 2.815e-05 2.85e-05 0.00% Other 522 0.003197 0.004006 0.004815 0.60% -------------------------------------------------------------------------------------------- -------------------------------------------------------------------------------------------- Name NCalls Incl. Min Incl. Avg Incl. Max Max % -------------------------------------------------------------------------------------------- testRedistribute 1 0.7949 0.7956 0.7963 100.00% ParticleContainer::Redistribute_impl() 103 0.628 0.6281 0.6282 78.89% numParticlesOutOfRange() 614 0.1338 0.1462 0.1586 19.91% amrex::unpackBuffer 103 0.1322 0.1335 0.1349 16.94% amrex::unpackRemotes 103 0.1047 0.1102 0.1157 14.52% ParticleCopyPlan::build 103 0.09768 0.09838 0.09907 12.44% Redistribute_partition 103 0.09298 0.09372 0.09445 11.86% TestParticleContainer::checkAnswer 103 0.05672 0.06078 0.06484 8.14% TestParticleContainer::moveParticles 100 0.05022 0.05024 0.05025 6.31% ParticleContainer::OK() 103 0.04288 0.04288 0.04289 5.39% amrex::communicateParticlesStart 103 0.02333 0.02792 0.03252 4.08% amrex::computeNeighborProcs 101 0.02036 0.02086 0.02135 2.68% ParticleCopyPlan::buildMPIStart 103 0.01934 0.01936 0.01937 2.43% amrex::communicateParticlesFinish 103 0.005801 0.01125 0.0167 2.10% InitParticles 1 0.009782 0.009782 0.009782 1.23% ParticleCopyPlan::doHandShake 103 0.001502 0.005065 0.008627 1.08% Other 522 0.003739 0.005299 0.006858 0.86% -------------------------------------------------------------------------------------------- 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 9138 KiB 9138 KiB 9216 KiB 9216 KiB 9216 KiB ParticleContainer::ReserveForRedistribute() 72 98 KiB 104 KiB 111 KiB 8324 KiB 8331 KiB 8339 KiB InitParticles 48 6984 KiB 6986 KiB 6988 KiB 8331 KiB 8331 KiB 8331 KiB ParticleContainer::Redistribute_impl() 210 123 KiB 129 KiB 135 KiB 8194 KiB 8201 KiB 8208 KiB amrex::packBuffer 204 345 KiB 346 KiB 347 KiB 8193 KiB 8200 KiB 8207 KiB Redistribute_partition 4054 95 KiB 96 KiB 96 KiB 1821 KiB 1822 KiB 1824 KiB ParticleCopyPlan::buildCopiesAtomicScatter 406 12 KiB 12 KiB 12 KiB 260 KiB 260 KiB 260 KiB testRedistribute 4 25 B 26 B 27 B 48 KiB 48 KiB 48 KiB numParticlesOutOfRange() 1228 3390 B 3407 B 3425 B 24 KiB 24 KiB 24 KiB DenseBins::buildGPU 12 1108 B 1108 B 1109 B 2048 B 2048 B 2048 B ParticleCopyPlan::build 1236 672 B 677 B 682 B 1280 B 1280 B 1280 B ParticleBufferMap::define 8 887 B 887 B 887 B 1024 B 1024 B 1024 B amrex::communicateParticlesStart 206 101 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() 416 178 KiB 181 KiB 185 KiB 8193 KiB 8200 KiB 8208 KiB amrex::communicateParticlesStart 204 77 KiB 84 KiB 92 KiB 8193 KiB 8200 KiB 8207 KiB The_Pinned_Arena::Initialize() 2 6 B 10 B 15 B 8192 KiB 8192 KiB 8192 KiB InitParticles 564 18 KiB 20 KiB 21 KiB 6884 KiB 6884 KiB 6884 KiB Redistribute_partition 420 866 B 866 B 866 B 1280 B 1280 B 1280 B numParticlesOutOfRange() 1248 893 B 895 B 898 B 1280 B 1280 B 1280 B amrex::unpackBuffer 12 11 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: [7571 ... 7571] [The Arena] max space (MB) allocated spread across MPI: [49 ... 49] [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 (26.06-25-gc06ae3291a6d) finalized