Initializing AMReX (26.05-38-g728cddf4f1c2)... MPI initialized with 2 MPI processes MPI initialized with thread support level 0 Initializing CUDA... CUDA initialized with 1 device. AMReX (26.05-38-g728cddf4f1c2) initialized Running redistribute test About to initialize particles pass TinyProfiler total time across processes [min...avg...max]: 0.7779 ... 0.7807 ... 0.7835 -------------------------------------------------------------------------------------------- Name NCalls Excl. Min Excl. Avg Excl. Max Max % -------------------------------------------------------------------------------------------- numParticlesOutOfRange() 614 0.1315 0.1428 0.1541 19.67% amrex::unpackBuffer 103 0.1285 0.1295 0.1305 16.66% amrex::unpackRemotes 103 0.1035 0.108 0.1125 14.36% ParticleContainer::Redistribute_impl() 103 0.08568 0.09524 0.1048 13.38% Redistribute_partition 103 0.09075 0.09139 0.09203 11.75% ParticleCopyPlan::build 103 0.0562 0.05626 0.05632 7.19% TestParticleContainer::moveParticles 100 0.04941 0.04956 0.04971 6.35% amrex::communicateParticlesStart 103 0.02329 0.02716 0.03102 3.96% TestParticleContainer::checkAnswer 103 0.01261 0.01778 0.02295 2.93% amrex::computeNeighborProcs 101 0.01983 0.02034 0.02084 2.66% ParticleCopyPlan::buildMPIStart 103 0.01083 0.0136 0.01637 2.09% amrex::communicateParticlesFinish 103 0.006765 0.01108 0.0154 1.97% ParticleCopyPlan::doHandShake 103 0.001759 0.004974 0.008188 1.05% InitParticles 1 0.005854 0.006074 0.006294 0.80% DistributionMapping::LeastUsedCPUs() 1 1.212e-05 0.002782 0.005552 0.71% testRedistribute 1 0.0008476 0.0008762 0.0009047 0.12% ParticleContainer::OK() 103 2.995e-05 3.186e-05 3.376e-05 0.00% DistributionMapping::SFCProcessorMapDoIt() 1 3.476e-06 1.029e-05 1.71e-05 0.00% Other 520 0.003114 0.003194 0.003275 0.42% -------------------------------------------------------------------------------------------- -------------------------------------------------------------------------------------------- Name NCalls Incl. Min Incl. Avg Incl. Max Max % -------------------------------------------------------------------------------------------- testRedistribute 1 0.7779 0.7807 0.7835 100.00% ParticleContainer::Redistribute_impl() 103 0.6131 0.6132 0.6133 78.28% numParticlesOutOfRange() 614 0.1315 0.1428 0.1541 19.67% amrex::unpackBuffer 103 0.1285 0.1295 0.1305 16.66% amrex::unpackRemotes 103 0.1035 0.108 0.1125 14.36% ParticleCopyPlan::build 103 0.09466 0.09567 0.09669 12.34% Redistribute_partition 103 0.09075 0.09139 0.09203 11.75% TestParticleContainer::checkAnswer 103 0.05401 0.0592 0.06438 8.22% TestParticleContainer::moveParticles 100 0.04941 0.04956 0.04971 6.35% ParticleContainer::OK() 103 0.0414 0.04141 0.04142 5.29% amrex::communicateParticlesStart 103 0.02329 0.02716 0.03102 3.96% amrex::computeNeighborProcs 101 0.01983 0.02034 0.02084 2.66% ParticleCopyPlan::buildMPIStart 103 0.01813 0.01858 0.01902 2.43% amrex::communicateParticlesFinish 103 0.006765 0.01108 0.0154 1.97% InitParticles 1 0.01094 0.01095 0.01097 1.40% ParticleCopyPlan::doHandShake 103 0.001759 0.004974 0.008188 1.05% DistributionMapping::SFCProcessorMapDoIt() 1 1.651e-05 0.002793 0.00557 0.71% DistributionMapping::LeastUsedCPUs() 1 1.212e-05 0.002782 0.005552 0.71% Other 520 0.003535 0.003642 0.003749 0.48% -------------------------------------------------------------------------------------------- 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 9144 KiB 9216 KiB 9216 KiB 9216 KiB ParticleContainer::ReserveForRedistribute() 72 98 KiB 105 KiB 112 KiB 8324 KiB 8330 KiB 8337 KiB InitParticles 48 6858 KiB 6858 KiB 6858 KiB 8331 KiB 8331 KiB 8331 KiB ParticleContainer::Redistribute_impl() 210 121 KiB 128 KiB 134 KiB 8194 KiB 8201 KiB 8208 KiB amrex::packBuffer 204 340 KiB 342 KiB 343 KiB 8193 KiB 8200 KiB 8207 KiB Redistribute_partition 4054 94 KiB 94 KiB 95 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 26 B 48 KiB 48 KiB 48 KiB numParticlesOutOfRange() 1228 3319 B 3341 B 3364 B 24 KiB 24 KiB 24 KiB DenseBins::buildGPU 12 1088 B 1088 B 1089 B 2048 B 2048 B 2048 B ParticleCopyPlan::build 1236 660 B 664 B 669 B 1280 B 1280 B 1280 B ParticleBufferMap::define 8 871 B 871 B 871 B 1024 B 1024 B 1024 B amrex::communicateParticlesStart 206 99 B 101 B 103 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 5 B 6 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() 416 175 KiB 178 KiB 181 KiB 8193 KiB 8200 KiB 8208 KiB amrex::communicateParticlesStart 204 76 KiB 83 KiB 91 KiB 8193 KiB 8200 KiB 8207 KiB The_Pinned_Arena::Initialize() 2 8 B 12 B 16 B 8192 KiB 8192 KiB 8192 KiB InitParticles 564 23 KiB 25 KiB 26 KiB 6884 KiB 6884 KiB 6884 KiB Redistribute_partition 420 849 B 849 B 850 B 1280 B 1280 B 1280 B numParticlesOutOfRange() 1248 877 B 879 B 881 B 1280 B 1280 B 1280 B amrex::unpackBuffer 12 11 B 12 B 13 B 1024 B 1024 B 1024 B ParticleCopyPlan::build 206 125 B 126 B 127 B 256 B 256 B 256 B ParticleCopyPlan::buildMPIStart 204 119 B 119 B 119 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 (26.05-38-g728cddf4f1c2) finalized