Initializing AMReX (26.10-83-gfcd0b48b524b)... MPI initialized with 2 MPI processes MPI initialized with thread support level 0 Initializing CUDA... CUDA initialized with 1 device. AMReX (26.10-83-gfcd0b48b524b) initialized Running redistribute test testNeighborProcsCoarseToFine: pass testAnisotropicRefRatioCtor: pass About to initialize particles pass TinyProfiler total time across processes [min...avg...max]: 0.7826 ... 0.7834 ... 0.7841 -------------------------------------------------------------------------------------------- Name NCalls Excl. Min Excl. Avg Excl. Max Max % -------------------------------------------------------------------------------------------- numParticlesOutOfRange() 410 0.1282 0.1441 0.1601 20.41% amrex::unpackBuffer 103 0.1282 0.13 0.1318 16.81% amrex::unpackRemotes 103 0.1012 0.1074 0.1136 14.48% ParticleContainer::Redistribute_impl() 103 0.08245 0.09639 0.1103 14.07% Redistribute_partition 103 0.0902 0.09116 0.09212 11.75% ParticleCopyPlan::build 103 0.05606 0.05613 0.0562 7.17% TestParticleContainer::moveParticles 100 0.04857 0.04861 0.04865 6.20% amrex::communicateParticlesStart 103 0.02349 0.02924 0.03499 4.46% TestParticleContainer::checkAnswer 103 0.01332 0.01969 0.02606 3.32% amrex::computeNeighborProcs 102 0.01943 0.02026 0.02109 2.69% ParticleCopyPlan::buildMPIStart 103 0.01007 0.0144 0.01873 2.39% amrex::communicateParticlesFinish 103 0.004667 0.01125 0.01784 2.28% ParticleCopyPlan::doHandShake 103 0.0004265 0.004891 0.009355 1.19% InitParticles 1 0.004646 0.004845 0.005044 0.64% testRedistribute 1 0.0006522 0.000788 0.0009238 0.12% ParticleContainer::OK() 103 2.974e-05 2.989e-05 3.004e-05 0.00% Other 530 0.003354 0.004157 0.00496 0.63% -------------------------------------------------------------------------------------------- -------------------------------------------------------------------------------------------- Name NCalls Incl. Min Incl. Avg Incl. Max Max % -------------------------------------------------------------------------------------------- testRedistribute 1 0.7825 0.7825 0.7825 99.80% ParticleContainer::Redistribute_impl() 103 0.6589 0.6652 0.6715 85.64% numParticlesOutOfRange() 410 0.1282 0.1441 0.1601 20.41% amrex::unpackBuffer 103 0.1282 0.13 0.1318 16.81% amrex::unpackRemotes 103 0.1012 0.1074 0.1136 14.48% ParticleCopyPlan::build 103 0.09514 0.09617 0.09719 12.40% Redistribute_partition 103 0.0902 0.09116 0.09212 11.75% TestParticleContainer::checkAnswer 103 0.05683 0.06308 0.06933 8.84% TestParticleContainer::moveParticles 100 0.04857 0.04861 0.04865 6.20% ParticleContainer::OK() 103 0.04327 0.04339 0.04351 5.55% amrex::communicateParticlesStart 103 0.02349 0.02924 0.03499 4.46% amrex::computeNeighborProcs 102 0.01943 0.02026 0.02109 2.69% ParticleCopyPlan::buildMPIStart 103 0.01916 0.01929 0.01942 2.48% amrex::communicateParticlesFinish 103 0.004667 0.01125 0.01784 2.28% InitParticles 1 0.009795 0.009795 0.009795 1.25% ParticleCopyPlan::doHandShake 103 0.0004265 0.004891 0.009355 1.19% Other 530 0.003944 0.004771 0.005598 0.71% -------------------------------------------------------------------------------------------- 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 9016 KiB 9016 KiB 9016 KiB 9216 KiB 9216 KiB 9216 KiB ParticleContainer::ReserveForRedistribute() 72 98 KiB 103 KiB 108 KiB 8326 KiB 8331 KiB 8337 KiB InitParticles 48 6732 KiB 6733 KiB 6733 KiB 8331 KiB 8331 KiB 8331 KiB ParticleContainer::Redistribute_impl() 210 121 KiB 127 KiB 133 KiB 8196 KiB 8201 KiB 8206 KiB amrex::packBuffer 204 355 KiB 356 KiB 358 KiB 8195 KiB 8200 KiB 8205 KiB Redistribute_partition 4054 97 KiB 97 KiB 98 KiB 1821 KiB 1823 KiB 1824 KiB ParticleCopyPlan::buildCopiesAtomicScatter 406 12 KiB 12 KiB 12 KiB 260 KiB 260 KiB 260 KiB testRedistribute 4 25 B 25 B 26 B 48 KiB 48 KiB 48 KiB numParticlesOutOfRange() 1228 3270 B 3300 B 3331 B 24 KiB 24 KiB 24 KiB DenseBins::buildGPU 12 1072 B 1072 B 1072 B 2048 B 2048 B 2048 B ParticleCopyPlan::build 1236 648 B 654 B 660 B 1280 B 1280 B 1280 B ParticleBufferMap::define 8 858 B 858 B 858 B 1024 B 1024 B 1024 B amrex::communicateParticlesStart 206 97 B 99 B 102 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 13 B 14 B 15 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() 416 185 KiB 189 KiB 192 KiB 8196 KiB 8200 KiB 8205 KiB amrex::communicateParticlesStart 204 74 KiB 83 KiB 92 KiB 8195 KiB 8200 KiB 8205 KiB The_Pinned_Arena::Initialize() 2 15 B 19 B 23 B 8192 KiB 8192 KiB 8192 KiB InitParticles 564 18 KiB 19 KiB 20 KiB 6884 KiB 6884 KiB 6884 KiB Redistribute_partition 420 834 B 834 B 835 B 1280 B 1280 B 1280 B numParticlesOutOfRange() 1248 862 B 863 B 864 B 1280 B 1280 B 1280 B amrex::unpackBuffer 12 11 B 12 B 13 B 1024 B 1024 B 1024 B ParticleCopyPlan::build 206 123 B 124 B 125 B 256 B 256 B 256 B ParticleCopyPlan::buildMPIStart 204 117 B 117 B 117 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: [7784 ... 7784] Free GPU global memory (MB) spread across MPI: [7386 ... 7386] [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 (26.10-83-gfcd0b48b524b) finalized