Initializing AMReX (26.04-116-g6f2c4aff90ae)... MPI initialized with 2 MPI processes MPI initialized with thread support level 0 Initializing CUDA... CUDA initialized with 1 device. AMReX (26.04-116-g6f2c4aff90ae) initialized Running redistribute test About to initialize particles pass TinyProfiler total time across processes [min...avg...max]: 0.7851 ... 0.7868 ... 0.7885 -------------------------------------------------------------------------------------------- Name NCalls Excl. Min Excl. Avg Excl. Max Max % -------------------------------------------------------------------------------------------- numParticlesOutOfRange() 614 0.1405 0.1442 0.1479 18.76% amrex::unpackBuffer 103 0.1327 0.1328 0.1328 16.85% amrex::unpackRemotes 103 0.1087 0.1101 0.1116 14.16% ParticleContainer::Redistribute_impl() 103 0.09341 0.0946 0.09579 12.15% Redistribute_partition 103 0.09284 0.09285 0.09286 11.78% ParticleCopyPlan::build 103 0.05681 0.05695 0.05709 7.24% TestParticleContainer::moveParticles 100 0.05004 0.05017 0.0503 6.38% amrex::communicateParticlesStart 103 0.02721 0.02749 0.02777 3.52% amrex::computeNeighborProcs 101 0.0206 0.02072 0.02084 2.64% TestParticleContainer::checkAnswer 103 0.01186 0.01512 0.01837 2.33% ParticleCopyPlan::buildMPIStart 103 0.01291 0.01343 0.01395 1.77% amrex::communicateParticlesFinish 103 0.01134 0.0114 0.01145 1.45% InitParticles 1 0.005301 0.00557 0.00584 0.74% ParticleCopyPlan::doHandShake 103 0.004435 0.005119 0.005802 0.74% testRedistribute 1 0.0008342 0.0008677 0.0009012 0.11% ParticleContainer::OK() 103 4.018e-05 4.026e-05 4.034e-05 0.01% DistributionMapping::SFCProcessorMapDoIt() 1 2.471e-06 2.918e-06 3.366e-06 0.00% Other 521 0.003369 0.005299 0.007229 0.92% -------------------------------------------------------------------------------------------- -------------------------------------------------------------------------------------------- Name NCalls Incl. Min Incl. Avg Incl. Max Max % -------------------------------------------------------------------------------------------- testRedistribute 1 0.7851 0.7868 0.7885 100.00% ParticleContainer::Redistribute_impl() 103 0.622 0.6222 0.6224 78.94% numParticlesOutOfRange() 614 0.1405 0.1442 0.1479 18.76% amrex::unpackBuffer 103 0.1327 0.1328 0.1328 16.85% amrex::unpackRemotes 103 0.1087 0.1101 0.1116 14.16% ParticleCopyPlan::build 103 0.0956 0.09681 0.09802 12.43% Redistribute_partition 103 0.09284 0.09285 0.09286 11.78% TestParticleContainer::checkAnswer 103 0.05302 0.05633 0.05964 7.56% TestParticleContainer::moveParticles 100 0.05004 0.05017 0.0503 6.38% ParticleContainer::OK() 103 0.04116 0.04122 0.04128 5.24% amrex::communicateParticlesStart 103 0.02721 0.02749 0.02777 3.52% amrex::computeNeighborProcs 101 0.0206 0.02072 0.02084 2.64% ParticleCopyPlan::buildMPIStart 103 0.01735 0.01855 0.01975 2.51% amrex::communicateParticlesFinish 103 0.01134 0.0114 0.01145 1.45% InitParticles 1 0.01035 0.01036 0.01037 1.32% ParticleCopyPlan::doHandShake 103 0.004435 0.005119 0.005802 0.74% DistributionMapping::SFCProcessorMapDoIt() 1 1.035e-05 0.001682 0.003353 0.43% Other 521 0.003842 0.005854 0.007867 1.00% -------------------------------------------------------------------------------------------- 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 9140 KiB 9141 KiB 9141 KiB 9216 KiB 9216 KiB 9216 KiB ParticleContainer::ReserveForRedistribute() 72 97 KiB 103 KiB 110 KiB 8328 KiB 8331 KiB 8334 KiB InitParticles 48 6974 KiB 6975 KiB 6975 KiB 8331 KiB 8331 KiB 8331 KiB ParticleContainer::Redistribute_impl() 210 124 KiB 130 KiB 136 KiB 8197 KiB 8201 KiB 8204 KiB amrex::packBuffer 204 349 KiB 349 KiB 349 KiB 8197 KiB 8200 KiB 8204 KiB Redistribute_partition 4054 96 KiB 96 KiB 97 KiB 1822 KiB 1823 KiB 1823 KiB ParticleCopyPlan::buildCopiesAtomicScatter 406 12 KiB 12 KiB 12 KiB 260 KiB 260 KiB 260 KiB testRedistribute 4 26 B 26 B 26 B 48 KiB 48 KiB 48 KiB numParticlesOutOfRange() 1228 3305 B 3384 B 3463 B 24 KiB 24 KiB 24 KiB DenseBins::buildGPU 12 1106 B 1106 B 1106 B 2048 B 2048 B 2048 B ParticleCopyPlan::build 1236 680 B 681 B 682 B 1280 B 1280 B 1280 B ParticleBufferMap::define 8 885 B 885 B 885 B 1024 B 1024 B 1024 B amrex::communicateParticlesStart 206 104 B 104 B 104 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 6 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() 416 178 KiB 183 KiB 187 KiB 8197 KiB 8200 KiB 8204 KiB amrex::communicateParticlesStart 204 77 KiB 85 KiB 93 KiB 8197 KiB 8200 KiB 8204 KiB The_Pinned_Arena::Initialize() 2 7 B 11 B 15 B 8192 KiB 8192 KiB 8192 KiB InitParticles 564 22 KiB 23 KiB 24 KiB 6884 KiB 6884 KiB 6884 KiB Redistribute_partition 420 864 B 864 B 864 B 1280 B 1280 B 1280 B numParticlesOutOfRange() 1248 891 B 893 B 896 B 1280 B 1280 B 1280 B amrex::unpackBuffer 12 11 B 12 B 13 B 1024 B 1024 B 1024 B ParticleCopyPlan::build 206 129 B 129 B 130 B 256 B 256 B 256 B ParticleCopyPlan::buildMPIStart 204 122 B 122 B 122 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 (26.04-116-g6f2c4aff90ae) finalized