Initializing AMReX (26.05-41-gba3cb0c68650)... MPI initialized with 2 MPI processes MPI initialized with thread support level 0 Initializing CUDA... CUDA initialized with 1 device. AMReX (26.05-41-gba3cb0c68650) initialized Running redistribute test About to initialize particles pass TinyProfiler total time across processes [min...avg...max]: 6.538 ... 6.539 ... 6.54 -------------------------------------------------------------------------------------------- Name NCalls Excl. Min Excl. Avg Excl. Max Max % -------------------------------------------------------------------------------------------- numParticlesOutOfRange() 614 1.156 1.218 1.279 19.56% amrex::unpackBuffer 103 1.267 1.268 1.268 19.39% amrex::unpackRemotes 103 1.035 1.058 1.08 16.52% Redistribute_partition 103 0.7585 0.7591 0.7598 11.62% ParticleContainer::Redistribute_impl() 103 0.5072 0.5416 0.576 8.81% ParticleCopyPlan::build 103 0.5567 0.5572 0.5577 8.53% TestParticleContainer::moveParticles 100 0.3745 0.3751 0.3756 5.74% amrex::communicateParticlesStart 103 0.19 0.1928 0.1956 2.99% amrex::computeNeighborProcs 101 0.1827 0.1832 0.1838 2.81% ParticleCopyPlan::buildMPIStart 103 0.107 0.1328 0.1586 2.42% TestParticleContainer::checkAnswer 103 0.08507 0.121 0.157 2.40% amrex::communicateParticlesFinish 103 0.02455 0.052 0.07945 1.21% ParticleCopyPlan::doHandShake 103 0.01945 0.04659 0.07373 1.13% InitParticles 1 0.01464 0.01484 0.01505 0.23% testRedistribute 1 0.005061 0.005066 0.005071 0.08% ParticleContainer::OK() 103 3.55e-05 3.713e-05 3.875e-05 0.00% Other 522 0.01248 0.01458 0.01668 0.25% -------------------------------------------------------------------------------------------- -------------------------------------------------------------------------------------------- Name NCalls Incl. Min Incl. Avg Incl. Max Max % -------------------------------------------------------------------------------------------- testRedistribute 1 6.538 6.539 6.54 100.00% ParticleContainer::Redistribute_impl() 103 5.234 5.235 5.236 80.06% numParticlesOutOfRange() 614 1.156 1.218 1.279 19.56% amrex::unpackBuffer 103 1.267 1.268 1.268 19.39% amrex::unpackRemotes 103 1.035 1.058 1.08 16.52% ParticleCopyPlan::build 103 0.918 0.9204 0.9227 14.11% Redistribute_partition 103 0.7585 0.7591 0.7598 11.62% TestParticleContainer::checkAnswer 103 0.4491 0.4851 0.521 7.97% TestParticleContainer::moveParticles 100 0.3745 0.3751 0.3756 5.74% ParticleContainer::OK() 103 0.364 0.364 0.364 5.57% amrex::communicateParticlesStart 103 0.19 0.1928 0.1956 2.99% amrex::computeNeighborProcs 101 0.1827 0.1832 0.1838 2.81% ParticleCopyPlan::buildMPIStart 103 0.178 0.1794 0.1807 2.76% amrex::communicateParticlesFinish 103 0.02455 0.052 0.07945 1.21% ParticleCopyPlan::doHandShake 103 0.01945 0.04659 0.07373 1.13% InitParticles 1 0.05345 0.05345 0.05345 0.82% Other 522 0.0171 0.0208 0.02451 0.37% -------------------------------------------------------------------------------------------- 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 9205 KiB 9205 KiB 9205 KiB 9216 KiB 9216 KiB 9216 KiB ParticleContainer::ReserveForRedistribute() 72 47 KiB 48 KiB 50 KiB 8325 KiB 8332 KiB 8338 KiB InitParticles 48 8092 KiB 8093 KiB 8093 KiB 8331 KiB 8331 KiB 8331 KiB ParticleContainer::Redistribute_impl() 210 83 KiB 85 KiB 86 KiB 8194 KiB 8201 KiB 8207 KiB amrex::packBuffer 204 182 KiB 183 KiB 184 KiB 8194 KiB 8200 KiB 8207 KiB Redistribute_partition 4054 62 KiB 63 KiB 63 KiB 1821 KiB 1822 KiB 1824 KiB ParticleCopyPlan::buildCopiesAtomicScatter 406 7408 B 7463 B 7518 B 260 KiB 260 KiB 260 KiB testRedistribute 4 28 B 28 B 28 B 48 KiB 48 KiB 48 KiB numParticlesOutOfRange() 1228 3847 B 3940 B 4033 B 24 KiB 24 KiB 24 KiB DenseBins::buildGPU 12 1251 B 1251 B 1251 B 2048 B 2048 B 2048 B ParticleCopyPlan::build 1236 763 B 768 B 773 B 1280 B 1280 B 1280 B ParticleBufferMap::define 8 1001 B 1001 B 1001 B 1024 B 1024 B 1024 B amrex::communicateParticlesStart 206 121 B 122 B 123 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 1 B 1 B 1 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() 416 116 KiB 123 KiB 130 KiB 8194 KiB 8200 KiB 8207 KiB amrex::communicateParticlesStart 204 55 KiB 61 KiB 67 KiB 8194 KiB 8200 KiB 8207 KiB The_Pinned_Arena::Initialize() 2 1 B 1 B 1 B 8192 KiB 8192 KiB 8192 KiB InitParticles 564 9 KiB 10 KiB 10 KiB 6884 KiB 6884 KiB 6884 KiB Redistribute_partition 420 1004 B 1004 B 1004 B 1280 B 1280 B 1280 B numParticlesOutOfRange() 1248 1036 B 1037 B 1039 B 1280 B 1280 B 1280 B amrex::unpackBuffer 12 5 B 5 B 6 B 1024 B 1024 B 1024 B ParticleCopyPlan::build 206 144 B 145 B 146 B 256 B 256 B 256 B ParticleCopyPlan::buildMPIStart 204 136 B 136 B 136 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 (26.05-41-gba3cb0c68650) finalized