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 pass TinyProfiler total time across processes [min...avg...max]: 0.7792 ... 0.7809 ... 0.7827 -------------------------------------------------------------------------------------------- Name NCalls Excl. Min Excl. Avg Excl. Max Max % -------------------------------------------------------------------------------------------- numParticlesOutOfRange() 410 0.1278 0.1433 0.1589 20.30% amrex::unpackBuffer 103 0.1284 0.1301 0.1318 16.84% amrex::unpackRemotes 103 0.1013 0.1076 0.1138 14.54% ParticleContainer::Redistribute_impl() 103 0.08128 0.09573 0.1102 14.08% Redistribute_partition 103 0.09043 0.09142 0.09242 11.81% ParticleCopyPlan::build 103 0.05628 0.05638 0.05648 7.22% TestParticleContainer::moveParticles 100 0.04933 0.04937 0.0494 6.31% amrex::communicateParticlesStart 103 0.02131 0.02714 0.03298 4.21% TestParticleContainer::checkAnswer 103 0.01252 0.01875 0.02497 3.19% amrex::computeNeighborProcs 102 0.01954 0.02038 0.02122 2.71% ParticleCopyPlan::buildMPIStart 103 0.009867 0.0144 0.01893 2.42% amrex::communicateParticlesFinish 103 0.004117 0.01092 0.01772 2.26% ParticleCopyPlan::doHandShake 103 0.0002405 0.00489 0.009539 1.22% InitParticles 1 0.004642 0.004851 0.005059 0.65% testRedistribute 1 0.0006764 0.0008273 0.0009782 0.12% ParticleContainer::OK() 103 2.582e-05 2.748e-05 2.915e-05 0.00% Other 523 0.003012 0.004815 0.006619 0.85% -------------------------------------------------------------------------------------------- -------------------------------------------------------------------------------------------- Name NCalls Incl. Min Incl. Avg Incl. Max Max % -------------------------------------------------------------------------------------------- testRedistribute 1 0.7791 0.7791 0.7791 99.55% ParticleContainer::Redistribute_impl() 103 0.614 0.6141 0.6143 78.48% numParticlesOutOfRange() 410 0.1278 0.1433 0.1589 20.30% amrex::unpackBuffer 103 0.1284 0.1301 0.1318 16.84% amrex::unpackRemotes 103 0.1013 0.1076 0.1138 14.54% ParticleCopyPlan::build 103 0.09541 0.09647 0.09753 12.46% Redistribute_partition 103 0.09043 0.09142 0.09242 11.81% TestParticleContainer::checkAnswer 103 0.05481 0.06103 0.06724 8.59% TestParticleContainer::moveParticles 100 0.04933 0.04937 0.0494 6.31% ParticleContainer::OK() 103 0.04227 0.04228 0.04229 5.40% amrex::communicateParticlesStart 103 0.02131 0.02714 0.03298 4.21% amrex::computeNeighborProcs 102 0.01954 0.02038 0.02122 2.71% ParticleCopyPlan::buildMPIStart 103 0.01917 0.01929 0.01941 2.48% amrex::communicateParticlesFinish 103 0.004117 0.01092 0.01772 2.26% InitParticles 1 0.009701 0.009701 0.009701 1.24% ParticleCopyPlan::doHandShake 103 0.0002405 0.00489 0.009539 1.22% Other 523 0.003479 0.005318 0.007156 0.91% -------------------------------------------------------------------------------------------- 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 9143 KiB 9143 KiB 9143 KiB 9216 KiB 9216 KiB 9216 KiB ParticleContainer::ReserveForRedistribute() 72 100 KiB 107 KiB 113 KiB 8325 KiB 8330 KiB 8336 KiB InitParticles 48 6990 KiB 6994 KiB 6997 KiB 8331 KiB 8331 KiB 8331 KiB ParticleContainer::Redistribute_impl() 210 123 KiB 130 KiB 136 KiB 8195 KiB 8201 KiB 8206 KiB amrex::packBuffer 204 346 KiB 348 KiB 350 KiB 8195 KiB 8200 KiB 8205 KiB Redistribute_partition 4054 96 KiB 96 KiB 97 KiB 1821 KiB 1822 KiB 1823 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 3419 B 3420 B 3421 B 24 KiB 24 KiB 24 KiB DenseBins::buildGPU 12 1110 B 1110 B 1110 B 2048 B 2048 B 2048 B ParticleCopyPlan::build 1236 670 B 676 B 683 B 1280 B 1280 B 1280 B ParticleBufferMap::define 8 888 B 888 B 888 B 1024 B 1024 B 1024 B amrex::communicateParticlesStart 206 100 B 103 B 106 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 181 KiB 184 KiB 8195 KiB 8200 KiB 8206 KiB amrex::communicateParticlesStart 204 77 KiB 84 KiB 92 KiB 8195 KiB 8200 KiB 8205 KiB The_Pinned_Arena::Initialize() 2 8 B 11 B 15 B 8192 KiB 8192 KiB 8192 KiB InitParticles 564 19 KiB 20 KiB 21 KiB 6884 KiB 6884 KiB 6884 KiB Redistribute_partition 420 866 B 866 B 867 B 1280 B 1280 B 1280 B numParticlesOutOfRange() 1248 895 B 896 B 898 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 130 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 (26.08) finalized