Initializing AMReX (26.08)... MPI initialized with 2 MPI processes MPI initialized with thread support level 0 Initializing CUDA... CUDA initialized with 1 device. AMReX (26.08) initialized Running redistribute test testNeighborProcsCoarseToFine: pass About to initialize particles 2048 2048 pass TinyProfiler total time across processes [min...avg...max]: 0.8008 ... 0.8029 ... 0.8051 -------------------------------------------------------------------------------------------- Name NCalls Excl. Min Excl. Avg Excl. Max Max % -------------------------------------------------------------------------------------------- numParticlesOutOfRange() 411 0.1696 0.1739 0.1782 22.13% amrex::unpackBuffer 104 0.1443 0.1447 0.1451 18.03% Redistribute_partition 104 0.1182 0.1187 0.1191 14.79% amrex::unpackRemotes 104 0.07844 0.07921 0.07999 9.94% ParticleContainer::Redistribute_impl() 104 0.05247 0.05538 0.05829 7.24% ParticleCopyPlan::build 104 0.05355 0.05433 0.05511 6.85% TestParticleContainer::moveParticles 100 0.0546 0.05462 0.05464 6.79% TestParticleContainer::checkAnswer 103 0.0458 0.04919 0.05258 6.53% amrex::communicateParticlesStart 104 0.01823 0.01862 0.019 2.36% amrex::computeNeighborProcs 102 0.01708 0.01724 0.01741 2.16% ParticleCopyPlan::buildMPIStart 104 0.01187 0.01402 0.01616 2.01% ParticleCopyPlan::doHandShake 104 0.002793 0.005113 0.007434 0.92% amrex::communicateParticlesFinish 104 0.003869 0.005334 0.006798 0.84% testNeighborProcsCoarseToFine 1 1.924e-05 0.002164 0.004308 0.54% DenseBins::buildGPU 5 0.003026 0.003042 0.003058 0.38% testRedistribute 1 0.002531 0.002631 0.002731 0.34% InitParticles 1 0.0002599 0.0004132 0.0005665 0.07% ParticleContainer::OK() 103 2.714e-05 2.936e-05 3.158e-05 0.00% Other 533 0.003926 0.004319 0.004713 0.59% -------------------------------------------------------------------------------------------- -------------------------------------------------------------------------------------------- Name NCalls Incl. Min Incl. Avg Incl. Max Max % -------------------------------------------------------------------------------------------- testRedistribute 1 0.8007 0.8007 0.8007 99.46% ParticleContainer::Redistribute_impl() 104 0.5778 0.5779 0.578 71.80% numParticlesOutOfRange() 411 0.1696 0.1739 0.1782 22.13% amrex::unpackBuffer 104 0.1443 0.1447 0.1451 18.03% Redistribute_partition 104 0.1182 0.1187 0.1191 14.79% TestParticleContainer::checkAnswer 103 0.101 0.1044 0.1078 13.39% ParticleCopyPlan::build 104 0.09054 0.09134 0.09214 11.45% amrex::unpackRemotes 104 0.07844 0.07921 0.07999 9.94% ParticleContainer::OK() 103 0.05519 0.05522 0.05525 6.86% TestParticleContainer::moveParticles 100 0.0546 0.05462 0.05464 6.79% ParticleCopyPlan::buildMPIStart 104 0.01895 0.01913 0.01931 2.40% amrex::communicateParticlesStart 104 0.01823 0.01862 0.019 2.36% amrex::computeNeighborProcs 102 0.01708 0.01724 0.01741 2.16% InitParticles 1 0.009053 0.009058 0.009063 1.13% ParticleCopyPlan::doHandShake 104 0.002793 0.005113 0.007434 0.92% amrex::communicateParticlesFinish 104 0.003869 0.005334 0.006798 0.84% testNeighborProcsCoarseToFine 1 3.594e-05 0.002186 0.004336 0.54% DenseBins::buildGPU 5 0.003026 0.003042 0.003058 0.38% Other 533 0.00449 0.004988 0.005487 0.68% -------------------------------------------------------------------------------------------- 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 9145 KiB 9216 KiB 9216 KiB 9216 KiB ParticleContainer::Redistribute_impl() 222 2833 B 2847 B 2861 B 145 KiB 145 KiB 145 KiB ParticleContainer::ReserveForRedistribute() 110 31 KiB 31 KiB 32 KiB 112 KiB 113 KiB 114 KiB InitParticles 12 95 KiB 95 KiB 95 KiB 110 KiB 110 KiB 110 KiB amrex::packBuffer 206 2189 B 2208 B 2227 B 102 KiB 102 KiB 102 KiB Redistribute_partition 5940 4005 B 4018 B 4031 B 49 KiB 49 KiB 49 KiB testRedistribute 24 109 B 116 B 123 B 48 KiB 48 KiB 48 KiB numParticlesOutOfRange() 1842 4172 B 4199 B 4226 B 24 KiB 24 KiB 24 KiB ParticleCopyPlan::buildCopiesAtomicScatter 592 360 B 362 B 364 B 4864 B 4864 B 4864 B DenseBins::buildGPU 40 3352 B 3352 B 3353 B 4608 B 4608 B 4608 B ParticleCopyPlan::build 1248 568 B 572 B 576 B 1280 B 1280 B 1280 B ParticleBufferMap::define 8 898 B 898 B 898 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 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 ---------------------------------------------------------------------------------------------------------------------- The_Pinned_Arena::Initialize() 2 9 B 11 B 14 B 8192 KiB 8192 KiB 8192 KiB InitParticles 80 16 B 39 B 62 B 147 KiB 147 KiB 147 KiB ParticleContainer::Redistribute_impl() 434 2113 B 2126 B 2140 B 103 KiB 103 KiB 103 KiB amrex::communicateParticlesStart 204 684 B 687 B 690 B 102 KiB 102 KiB 102 KiB numParticlesOutOfRange() 1858 708 B 708 B 708 B 1024 B 1024 B 1024 B amrex::unpackBuffer 14 446 B 446 B 447 B 768 B 768 B 768 B Redistribute_partition 622 236 B 236 B 237 B 512 B 512 B 512 B ParticleCopyPlan::build 208 107 B 108 B 109 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 (26.08) finalized