Initializing AMReX (26.09-42-gab27bcd92650)... MPI initialized with 2 MPI processes MPI initialized with thread support level 0 Initializing CUDA... CUDA initialized with 1 device. AMReX (26.09-42-gab27bcd92650) initialized Running redistribute test testNeighborProcsCoarseToFine: pass About to initialize particles 131072 131072 pass TinyProfiler total time across processes [min...avg...max]: 1.547 ... 1.549 ... 1.551 -------------------------------------------------------------------------------------------- Name NCalls Excl. Min Excl. Avg Excl. Max Max % -------------------------------------------------------------------------------------------- numParticlesOutOfRange() 411 0.3674 0.3731 0.3789 24.42% amrex::unpackBuffer 104 0.2755 0.2756 0.2758 17.77% Redistribute_partition 104 0.2624 0.2625 0.2626 16.93% amrex::unpackRemotes 104 0.2094 0.2127 0.2159 13.92% TestParticleContainer::moveParticles 100 0.1214 0.1215 0.1216 7.84% ParticleContainer::Redistribute_impl() 104 0.08731 0.09317 0.09903 6.38% TestParticleContainer::checkAnswer 103 0.05451 0.05644 0.05838 3.76% ParticleCopyPlan::build 104 0.05194 0.052 0.05206 3.36% amrex::communicateParticlesStart 104 0.0228 0.02572 0.02864 1.85% amrex::computeNeighborProcs 102 0.02436 0.02448 0.02459 1.59% ParticleCopyPlan::buildMPIStart 104 0.01234 0.01406 0.01577 1.02% amrex::communicateParticlesFinish 104 0.007864 0.009416 0.01097 0.71% ParticleContainer::ReserveForRedistribute() 104 0.007386 0.007778 0.00817 0.53% ParticleCopyPlan::doHandShake 104 0.003368 0.00502 0.006672 0.43% InitParticles 1 0.003323 0.003509 0.003694 0.24% testRedistribute 1 0.002708 0.002806 0.002904 0.19% ParticleContainer::OK() 103 3.305e-05 3.426e-05 3.548e-05 0.00% Other 435 0.006673 0.009117 0.01156 0.75% -------------------------------------------------------------------------------------------- -------------------------------------------------------------------------------------------- Name NCalls Incl. Min Incl. Avg Incl. Max Max % -------------------------------------------------------------------------------------------- testRedistribute 1 1.547 1.547 1.547 99.69% ParticleContainer::Redistribute_impl() 104 1.242 1.243 1.245 80.26% numParticlesOutOfRange() 411 0.3674 0.3731 0.3789 24.42% amrex::unpackBuffer 104 0.2755 0.2756 0.2758 17.77% Redistribute_partition 104 0.2624 0.2625 0.2626 16.93% amrex::unpackRemotes 104 0.2094 0.2127 0.2159 13.92% TestParticleContainer::checkAnswer 103 0.1734 0.1754 0.1773 11.43% TestParticleContainer::moveParticles 100 0.1214 0.1215 0.1216 7.84% ParticleContainer::OK() 103 0.1189 0.1189 0.1189 7.67% ParticleCopyPlan::build 104 0.09659 0.09673 0.09688 6.24% amrex::communicateParticlesStart 104 0.0228 0.02572 0.02864 1.85% amrex::computeNeighborProcs 102 0.02436 0.02448 0.02459 1.59% ParticleCopyPlan::buildMPIStart 104 0.01902 0.01908 0.01914 1.23% InitParticles 1 0.01582 0.01582 0.01582 1.02% amrex::communicateParticlesFinish 104 0.007864 0.009416 0.01097 0.71% ParticleContainer::ReserveForRedistribute() 104 0.007386 0.007778 0.00817 0.53% ParticleCopyPlan::doHandShake 104 0.003368 0.00502 0.006672 0.43% Other 435 0.007346 0.00981 0.01227 0.79% -------------------------------------------------------------------------------------------- Unused ParmParse Variables: [TOP]::amr.check_file(nvals = 1) :: [RedistributeMR_chk] [TOP]::amr.checkpoint_files_output(nvals = 1) :: [0] [TOP]::amr.plot_file(nvals = 1) :: [RedistributeMR_plt] Device Memory Usage: --------------------------------------------------------------------------------------------------------------------------- Name Nalloc AvgMem min AvgMem avg AvgMem max MaxMem min MaxMem avg MaxMem max --------------------------------------------------------------------------------------------------------------------------- ResizeRandomSeed 2 9174 KiB 9175 KiB 9177 KiB 9216 KiB 9216 KiB 9216 KiB ParticleContainer::ReserveForRedistribute() 360 1176 KiB 1178 KiB 1179 KiB 7094 KiB 7097 KiB 7100 KiB InitParticles 24 6397 KiB 6397 KiB 6397 KiB 7028 KiB 7028 KiB 7028 KiB ParticleContainer::Redistribute_impl() 224 80 KiB 81 KiB 83 KiB 6911 KiB 6921 KiB 6930 KiB amrex::packBuffer 208 196 KiB 196 KiB 197 KiB 6910 KiB 6920 KiB 6929 KiB Redistribute_partition 12146 78 KiB 78 KiB 78 KiB 1837 KiB 1839 KiB 1842 KiB ParticleCopyPlan::buildCopiesAtomicScatter 1218 8863 B 8886 B 8910 B 262 KiB 263 KiB 263 KiB testRedistribute 24 66 B 67 B 68 B 48 KiB 48 KiB 48 KiB numParticlesOutOfRange() 3684 5177 B 5177 B 5177 B 24 KiB 24 KiB 24 KiB DenseBins::buildGPU 40 3550 B 3550 B 3551 B 4608 B 4608 B 4608 B ParticleCopyPlan::build 1248 616 B 617 B 619 B 1280 B 1280 B 1280 B ParticleBufferMap::define 8 949 B 949 B 949 B 1024 B 1024 B 1024 B amrex::communicateParticlesStart 208 105 B 106 B 107 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 2 B 3 B 4 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 4 B 5 B 6 B 8192 KiB 8192 KiB 8192 KiB ParticleContainer::Redistribute_impl() 436 128 KiB 133 KiB 138 KiB 6911 KiB 6920 KiB 6930 KiB amrex::communicateParticlesStart 206 46 KiB 53 KiB 60 KiB 6910 KiB 6919 KiB 6929 KiB InitParticles 300 6687 B 7193 B 7699 B 6233 KiB 6233 KiB 6233 KiB numParticlesOutOfRange() 3718 1455 B 1456 B 1458 B 1792 B 1792 B 1792 B amrex::unpackBuffer 30 945 B 945 B 945 B 1536 B 1536 B 1536 B Redistribute_partition 1244 484 B 484 B 484 B 768 B 768 B 768 B ParticleCopyPlan::build 208 119 B 119 B 120 B 256 B 256 B 256 B ParticleCopyPlan::buildMPIStart 206 115 B 115 B 115 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: [7595 ... 7595] [The Arena] max space (MB) allocated spread across MPI: [41 ... 41] [The Arena] max space (MB) used spread across MPI: [31 ... 31] [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: [16 ... 16] [The Pinned Arena] max space (MB) used spread across MPI: [13 ... 13] AMReX (26.09-42-gab27bcd92650) finalized