Initializing AMReX (26.06-10-g61f7201085dc)... MPI initialized with 2 MPI processes MPI initialized with thread support level 0 Initializing CUDA... CUDA initialized with 1 device. AMReX (26.06-10-g61f7201085dc) initialized Running redistribute test About to initialize particles pass TinyProfiler total time across processes [min...avg...max]: 0.7695 ... 0.7723 ... 0.7751 -------------------------------------------------------------------------------------------- Name NCalls Excl. Min Excl. Avg Excl. Max Max % -------------------------------------------------------------------------------------------- numParticlesOutOfRange() 614 0.1304 0.1409 0.1513 19.52% amrex::unpackBuffer 103 0.1285 0.1293 0.1301 16.78% amrex::unpackRemotes 103 0.1029 0.1066 0.1104 14.24% ParticleContainer::Redistribute_impl() 103 0.08664 0.09402 0.1014 13.08% Redistribute_partition 103 0.09025 0.09075 0.09124 11.77% ParticleCopyPlan::build 103 0.05582 0.05593 0.05605 7.23% TestParticleContainer::moveParticles 100 0.04884 0.04889 0.04894 6.31% amrex::communicateParticlesStart 103 0.02449 0.02745 0.03041 3.92% TestParticleContainer::checkAnswer 103 0.01163 0.01683 0.02203 2.84% amrex::computeNeighborProcs 101 0.01983 0.02019 0.02054 2.65% ParticleCopyPlan::buildMPIStart 103 0.012 0.01397 0.01593 2.06% amrex::communicateParticlesFinish 103 0.007704 0.011 0.01429 1.84% ParticleCopyPlan::doHandShake 103 0.002444 0.004864 0.007283 0.94% DistributionMapping::LeastUsedCPUs() 1 7.293e-06 0.002804 0.005601 0.72% InitParticles 1 0.00456 0.004761 0.004962 0.64% testRedistribute 1 0.0006757 0.0008151 0.0009544 0.12% ParticleContainer::OK() 103 2.801e-05 2.832e-05 2.863e-05 0.00% DistributionMapping::SFCProcessorMapDoIt() 1 2.265e-06 2.958e-06 3.651e-06 0.00% Other 520 0.003113 0.003182 0.003251 0.42% -------------------------------------------------------------------------------------------- -------------------------------------------------------------------------------------------- Name NCalls Incl. Min Incl. Avg Incl. Max Max % -------------------------------------------------------------------------------------------- testRedistribute 1 0.7695 0.7723 0.7751 100.00% ParticleContainer::Redistribute_impl() 103 0.609 0.6092 0.6093 78.61% numParticlesOutOfRange() 614 0.1304 0.1409 0.1513 19.52% amrex::unpackBuffer 103 0.1285 0.1293 0.1301 16.78% amrex::unpackRemotes 103 0.1029 0.1066 0.1104 14.24% ParticleCopyPlan::build 103 0.09448 0.0954 0.09632 12.43% Redistribute_partition 103 0.09025 0.09075 0.09124 11.77% TestParticleContainer::checkAnswer 103 0.05214 0.05735 0.06255 8.07% TestParticleContainer::moveParticles 100 0.04884 0.04889 0.04894 6.31% ParticleContainer::OK() 103 0.04051 0.04052 0.04052 5.23% amrex::communicateParticlesStart 103 0.02449 0.02745 0.03041 3.92% amrex::computeNeighborProcs 101 0.01983 0.02019 0.02054 2.65% ParticleCopyPlan::buildMPIStart 103 0.01838 0.01883 0.01929 2.49% amrex::communicateParticlesFinish 103 0.007704 0.011 0.01429 1.84% InitParticles 1 0.009706 0.009706 0.009706 1.25% ParticleCopyPlan::doHandShake 103 0.002444 0.004864 0.007283 0.94% DistributionMapping::SFCProcessorMapDoIt() 1 1.032e-05 0.002808 0.005605 0.72% DistributionMapping::LeastUsedCPUs() 1 7.293e-06 0.002804 0.005601 0.72% Other 520 0.003647 0.00374 0.003832 0.49% -------------------------------------------------------------------------------------------- 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 9141 KiB 9141 KiB 9141 KiB 9216 KiB 9216 KiB 9216 KiB ParticleContainer::ReserveForRedistribute() 72 101 KiB 108 KiB 114 KiB 8327 KiB 8331 KiB 8335 KiB InitParticles 48 6927 KiB 6929 KiB 6931 KiB 8331 KiB 8331 KiB 8331 KiB ParticleContainer::Redistribute_impl() 210 124 KiB 131 KiB 137 KiB 8198 KiB 8201 KiB 8204 KiB amrex::packBuffer 204 351 KiB 352 KiB 353 KiB 8197 KiB 8200 KiB 8203 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 26 B 26 B 27 B 48 KiB 48 KiB 48 KiB numParticlesOutOfRange() 1228 3346 B 3366 B 3387 B 24 KiB 24 KiB 24 KiB DenseBins::buildGPU 12 1101 B 1101 B 1101 B 2048 B 2048 B 2048 B ParticleCopyPlan::build 1236 671 B 674 B 678 B 1280 B 1280 B 1280 B ParticleBufferMap::define 8 881 B 881 B 881 B 1024 B 1024 B 1024 B amrex::communicateParticlesStart 206 101 B 102 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 7 B 9 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() 416 181 KiB 184 KiB 188 KiB 8197 KiB 8200 KiB 8204 KiB amrex::communicateParticlesStart 204 77 KiB 85 KiB 93 KiB 8197 KiB 8200 KiB 8203 KiB The_Pinned_Arena::Initialize() 2 7 B 9 B 11 B 8192 KiB 8192 KiB 8192 KiB InitParticles 564 19 KiB 20 KiB 21 KiB 6884 KiB 6884 KiB 6884 KiB Redistribute_partition 420 859 B 859 B 859 B 1280 B 1280 B 1280 B numParticlesOutOfRange() 1248 886 B 888 B 890 B 1280 B 1280 B 1280 B amrex::unpackBuffer 12 12 B 12 B 13 B 1024 B 1024 B 1024 B ParticleCopyPlan::build 206 127 B 128 B 129 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 (26.06-10-g61f7201085dc) finalized