Initializing AMReX (26.07-51-g50c73c8ed200)... MPI initialized with 2 MPI processes MPI initialized with thread support level 0 Initializing CUDA... CUDA initialized with 1 device. AMReX (26.07-51-g50c73c8ed200) initialized Running redistribute test testNeighborProcsCoarseToFine: pass About to initialize particles 2048 2048 pass TinyProfiler total time across processes [min...avg...max]: 0.8002 ... 0.802 ... 0.8037 -------------------------------------------------------------------------------------------- Name NCalls Excl. Min Excl. Avg Excl. Max Max % -------------------------------------------------------------------------------------------- numParticlesOutOfRange() 411 0.1646 0.1706 0.1766 21.97% amrex::unpackBuffer 104 0.146 0.1462 0.1465 18.23% Redistribute_partition 104 0.1191 0.1191 0.1192 14.83% amrex::unpackRemotes 104 0.07665 0.07798 0.07932 9.87% ParticleContainer::Redistribute_impl() 104 0.05138 0.05621 0.06105 7.60% TestParticleContainer::checkAnswer 103 0.04703 0.05102 0.05501 6.84% TestParticleContainer::moveParticles 100 0.05468 0.05468 0.05468 6.80% ParticleCopyPlan::build 104 0.05217 0.05314 0.05411 6.73% amrex::communicateParticlesStart 104 0.01815 0.01871 0.01927 2.40% amrex::computeNeighborProcs 102 0.01683 0.01697 0.01711 2.13% ParticleCopyPlan::buildMPIStart 104 0.01096 0.01377 0.01657 2.06% ParticleCopyPlan::doHandShake 104 0.00216 0.005503 0.008847 1.10% amrex::communicateParticlesFinish 104 0.003541 0.005462 0.007383 0.92% testNeighborProcsCoarseToFine 1 4.153e-05 0.001783 0.003525 0.44% DenseBins::buildGPU 5 0.003025 0.003041 0.003057 0.38% testRedistribute 1 0.002594 0.002681 0.002767 0.34% InitParticles 1 0.0006179 0.0006698 0.0007217 0.09% ParticleContainer::OK() 103 3.139e-05 3.348e-05 3.556e-05 0.00% Other 533 0.004041 0.004322 0.004603 0.57% -------------------------------------------------------------------------------------------- -------------------------------------------------------------------------------------------- Name NCalls Incl. Min Incl. Avg Incl. Max Max % -------------------------------------------------------------------------------------------- testRedistribute 1 0.8002 0.8002 0.8002 99.56% ParticleContainer::Redistribute_impl() 104 0.5753 0.5753 0.5754 71.59% numParticlesOutOfRange() 411 0.1646 0.1706 0.1766 21.97% amrex::unpackBuffer 104 0.146 0.1462 0.1465 18.23% Redistribute_partition 104 0.1191 0.1191 0.1192 14.83% TestParticleContainer::checkAnswer 103 0.1021 0.1061 0.11 13.69% ParticleCopyPlan::build 104 0.08838 0.09 0.09162 11.40% amrex::unpackRemotes 104 0.07665 0.07798 0.07932 9.87% ParticleContainer::OK() 103 0.05504 0.05508 0.05512 6.86% TestParticleContainer::moveParticles 100 0.05468 0.05468 0.05468 6.80% ParticleCopyPlan::buildMPIStart 104 0.01873 0.01927 0.01981 2.46% amrex::communicateParticlesStart 104 0.01815 0.01871 0.01927 2.40% amrex::computeNeighborProcs 102 0.01683 0.01697 0.01711 2.13% InitParticles 1 0.009392 0.009392 0.009393 1.17% ParticleCopyPlan::doHandShake 104 0.00216 0.005503 0.008847 1.10% amrex::communicateParticlesFinish 104 0.003541 0.005462 0.007383 0.92% testNeighborProcsCoarseToFine 1 7.789e-05 0.001816 0.003554 0.44% DenseBins::buildGPU 5 0.003025 0.003041 0.003057 0.38% Other 533 0.004606 0.004988 0.00537 0.67% -------------------------------------------------------------------------------------------- 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 9145 KiB 9146 KiB 9148 KiB 9216 KiB 9216 KiB 9216 KiB ParticleContainer::Redistribute_impl() 222 2818 B 2836 B 2854 B 145 KiB 145 KiB 145 KiB ParticleContainer::ReserveForRedistribute() 108 30 KiB 31 KiB 32 KiB 114 KiB 115 KiB 115 KiB InitParticles 12 94 KiB 94 KiB 94 KiB 110 KiB 110 KiB 110 KiB amrex::packBuffer 206 2198 B 2231 B 2265 B 104 KiB 104 KiB 104 KiB Redistribute_partition 5908 3984 B 3988 B 3992 B 49 KiB 49 KiB 49 KiB testRedistribute 24 108 B 115 B 122 B 48 KiB 48 KiB 48 KiB numParticlesOutOfRange() 1842 3970 B 4060 B 4151 B 24 KiB 24 KiB 24 KiB ParticleCopyPlan::buildCopiesAtomicScatter 588 349 B 354 B 359 B 4864 B 4864 B 4864 B DenseBins::buildGPU 40 3337 B 3338 B 3339 B 4608 B 4608 B 4608 B ParticleCopyPlan::build 1248 559 B 565 B 571 B 1280 B 1280 B 1280 B ParticleBufferMap::define 8 893 B 893 B 894 B 1024 B 1024 B 1024 B amrex::communicateParticlesStart 208 89 B 90 B 91 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 4 B 5 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 6 B 10 B 14 B 8192 KiB 8192 KiB 8192 KiB InitParticles 80 62 B 72 B 82 B 147 KiB 147 KiB 147 KiB ParticleContainer::Redistribute_impl() 434 2133 B 2152 B 2171 B 104 KiB 104 KiB 104 KiB amrex::communicateParticlesStart 204 688 B 690 B 693 B 104 KiB 104 KiB 104 KiB numParticlesOutOfRange() 1858 703 B 704 B 705 B 1024 B 1024 B 1024 B amrex::unpackBuffer 14 444 B 444 B 445 B 768 B 768 B 768 B Redistribute_partition 622 235 B 235 B 236 B 512 B 512 B 512 B ParticleCopyPlan::build 208 106 B 107 B 108 B 256 B 256 B 256 B ParticleCopyPlan::buildMPIStart 204 99 B 99 B 99 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 (26.07-51-g50c73c8ed200) finalized