Initializing AMReX (26.05-3-g4ceb814db7d7)... MPI initialized with 2 MPI processes MPI initialized with thread support level 0 Initializing CUDA... CUDA initialized with 1 device. AMReX (26.05-3-g4ceb814db7d7) initialized Running redistribute test About to initialize particles 2048 2048 pass TinyProfiler total time across processes [min...avg...max]: 0.8224 ... 0.8246 ... 0.8267 -------------------------------------------------------------------------------------------- Name NCalls Excl. Min Excl. Avg Excl. Max Max % -------------------------------------------------------------------------------------------- numParticlesOutOfRange() 616 0.1718 0.1761 0.1804 21.82% amrex::unpackBuffer 104 0.1501 0.1501 0.1501 18.15% Redistribute_partition 104 0.1216 0.122 0.1223 14.79% amrex::unpackRemotes 104 0.07975 0.08136 0.08297 10.04% ParticleContainer::Redistribute_impl() 104 0.05416 0.05668 0.05921 7.16% ParticleCopyPlan::build 104 0.05531 0.05592 0.05654 6.84% TestParticleContainer::moveParticles 100 0.05605 0.05608 0.05611 6.79% TestParticleContainer::checkAnswer 103 0.04928 0.05187 0.05446 6.59% amrex::communicateParticlesStart 104 0.01852 0.01903 0.01954 2.36% amrex::computeNeighborProcs 101 0.01756 0.01773 0.0179 2.16% ParticleCopyPlan::buildMPIStart 104 0.01211 0.0142 0.0163 1.97% amrex::communicateParticlesFinish 104 0.003656 0.00549 0.007324 0.89% ParticleCopyPlan::doHandShake 104 0.00333 0.00522 0.00711 0.86% DistributionMapping::LeastUsedCPUs() 3 1.147e-05 0.002166 0.00432 0.52% DenseBins::buildGPU 5 0.003025 0.003031 0.003037 0.37% testRedistribute 1 0.00262 0.002623 0.002627 0.32% InitParticles 1 0.0005839 0.000634 0.0006841 0.08% ParticleContainer::OK() 103 3.177e-05 3.216e-05 3.255e-05 0.00% DistributionMapping::SFCProcessorMapDoIt() 3 3.486e-06 4.028e-06 4.57e-06 0.00% Other 527 0.004085 0.004353 0.004622 0.56% -------------------------------------------------------------------------------------------- -------------------------------------------------------------------------------------------- Name NCalls Incl. Min Incl. Avg Incl. Max Max % -------------------------------------------------------------------------------------------- testRedistribute 1 0.8224 0.8246 0.8267 100.00% ParticleContainer::Redistribute_impl() 104 0.5936 0.5937 0.5937 71.82% numParticlesOutOfRange() 616 0.1718 0.1761 0.1804 21.82% amrex::unpackBuffer 104 0.1501 0.1501 0.1501 18.15% Redistribute_partition 104 0.1216 0.122 0.1223 14.79% TestParticleContainer::checkAnswer 103 0.1044 0.1069 0.1095 13.25% ParticleCopyPlan::build 104 0.09346 0.09371 0.09396 11.37% amrex::unpackRemotes 104 0.07975 0.08136 0.08297 10.04% TestParticleContainer::moveParticles 100 0.05605 0.05608 0.05611 6.79% ParticleContainer::OK() 103 0.05505 0.05507 0.05509 6.66% ParticleCopyPlan::buildMPIStart 104 0.01922 0.01942 0.01963 2.37% amrex::communicateParticlesStart 104 0.01852 0.01903 0.01954 2.36% amrex::computeNeighborProcs 101 0.01756 0.01773 0.0179 2.16% InitParticles 1 0.009298 0.009301 0.009304 1.13% amrex::communicateParticlesFinish 104 0.003656 0.00549 0.007324 0.89% ParticleCopyPlan::doHandShake 104 0.00333 0.00522 0.00711 0.86% DistributionMapping::SFCProcessorMapDoIt() 3 1.6e-05 0.002171 0.004326 0.52% DistributionMapping::LeastUsedCPUs() 3 1.147e-05 0.002166 0.00432 0.52% DenseBins::buildGPU 5 0.003025 0.003031 0.003037 0.37% Other 527 0.004732 0.00501 0.005289 0.64% -------------------------------------------------------------------------------------------- Unused ParmParse Variables: [TOP]::amr.check_file(nvals = 1) :: [RedistributeMR_2D_chk] [TOP]::amr.checkpoint_files_output(nvals = 1) :: [0] [TOP]::amr.plot_file(nvals = 1) :: [RedistributeMR_2D_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::Redistribute_impl() 222 2796 B 2809 B 2822 B 145 KiB 145 KiB 145 KiB ParticleContainer::ReserveForRedistribute() 110 31 KiB 31 KiB 32 KiB 112 KiB 113 KiB 114 KiB InitParticles 12 94 KiB 94 KiB 94 KiB 110 KiB 110 KiB 110 KiB amrex::packBuffer 206 2168 B 2186 B 2205 B 102 KiB 102 KiB 102 KiB Redistribute_partition 5940 3995 B 4006 B 4018 B 49 KiB 49 KiB 49 KiB testRedistribute 24 105 B 112 B 119 B 48 KiB 48 KiB 48 KiB numParticlesOutOfRange() 1842 4091 B 4125 B 4159 B 24 KiB 24 KiB 24 KiB ParticleCopyPlan::buildCopiesAtomicScatter 592 359 B 360 B 361 B 4864 B 4864 B 4864 B DenseBins::buildGPU 40 3342 B 3343 B 3344 B 4608 B 4608 B 4608 B ParticleCopyPlan::build 1248 568 B 571 B 574 B 1280 B 1280 B 1280 B ParticleBufferMap::define 8 895 B 895 B 895 B 1024 B 1024 B 1024 B amrex::communicateParticlesStart 208 91 B 91 B 92 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 ---------------------------------------------------------------------------------------------------------------------- The_Pinned_Arena::Initialize() 2 7 B 13 B 19 B 8192 KiB 8192 KiB 8192 KiB InitParticles 80 60 B 68 B 76 B 147 KiB 147 KiB 147 KiB ParticleContainer::Redistribute_impl() 434 2102 B 2119 B 2136 B 103 KiB 103 KiB 103 KiB amrex::communicateParticlesStart 204 681 B 682 B 683 B 102 KiB 102 KiB 102 KiB numParticlesOutOfRange() 1858 706 B 706 B 706 B 1024 B 1024 B 1024 B amrex::unpackBuffer 14 445 B 445 B 445 B 768 B 768 B 768 B Redistribute_partition 622 236 B 236 B 236 B 512 B 512 B 512 B ParticleCopyPlan::build 208 107 B 107 B 108 B 256 B 256 B 256 B ParticleCopyPlan::buildMPIStart 204 100 B 100 B 100 B 256 B 256 B 256 B testRedistribute 24 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: [7643 ... 7643] [The Arena] max space (MB) allocated spread across MPI: [17 ... 17] [The Arena] max space (MB) used spread across MPI: [9 ... 9] [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: [8 ... 8] [The Pinned Arena] max space (MB) used spread across MPI: [0 ... 0] AMReX (26.05-3-g4ceb814db7d7) finalized