Initializing AMReX (26.08-25-gbc18ed288fd7)... MPI initialized with 2 MPI processes MPI initialized with thread support level 0 Initializing CUDA... CUDA initialized with 1 device. AMReX (26.08-25-gbc18ed288fd7) initialized Running redistribute test testNeighborProcsCoarseToFine: pass About to initialize particles 131072 131072 pass TinyProfiler total time across processes [min...avg...max]: 1.524 ... 1.525 ... 1.526 -------------------------------------------------------------------------------------------- Name NCalls Excl. Min Excl. Avg Excl. Max Max % -------------------------------------------------------------------------------------------- numParticlesOutOfRange() 411 0.3535 0.3672 0.3809 24.97% amrex::unpackBuffer 104 0.2687 0.2696 0.2705 17.73% Redistribute_partition 104 0.258 0.2584 0.2587 16.96% amrex::unpackRemotes 104 0.2021 0.2087 0.2152 14.11% TestParticleContainer::moveParticles 100 0.1192 0.1193 0.1194 7.83% ParticleContainer::Redistribute_impl() 104 0.07844 0.09265 0.1069 7.01% TestParticleContainer::checkAnswer 103 0.05266 0.05731 0.06195 4.06% ParticleCopyPlan::build 104 0.05141 0.0516 0.05179 3.40% amrex::communicateParticlesStart 104 0.01798 0.02543 0.03288 2.16% amrex::computeNeighborProcs 102 0.02395 0.02399 0.02403 1.58% ParticleCopyPlan::buildMPIStart 104 0.01 0.01425 0.01849 1.21% amrex::communicateParticlesFinish 104 0.005694 0.009449 0.0132 0.87% ParticleCopyPlan::doHandShake 104 0.0004304 0.00488 0.009329 0.61% ParticleContainer::ReserveForRedistribute() 104 0.008106 0.0082 0.008293 0.54% InitParticles 1 0.00336 0.003649 0.003938 0.26% testRedistribute 1 0.002762 0.00286 0.002959 0.19% ParticleContainer::OK() 103 3.202e-05 3.243e-05 3.284e-05 0.00% Other 435 0.006435 0.007368 0.008301 0.54% -------------------------------------------------------------------------------------------- -------------------------------------------------------------------------------------------- Name NCalls Incl. Min Incl. Avg Incl. Max Max % -------------------------------------------------------------------------------------------- testRedistribute 1 1.524 1.524 1.524 99.90% ParticleContainer::Redistribute_impl() 104 1.218 1.223 1.228 80.48% numParticlesOutOfRange() 411 0.3535 0.3672 0.3809 24.97% amrex::unpackBuffer 104 0.2687 0.2696 0.2705 17.73% Redistribute_partition 104 0.258 0.2584 0.2587 16.96% amrex::unpackRemotes 104 0.2021 0.2087 0.2152 14.11% TestParticleContainer::checkAnswer 103 0.1706 0.1753 0.1799 11.79% TestParticleContainer::moveParticles 100 0.1192 0.1193 0.1194 7.83% ParticleContainer::OK() 103 0.1179 0.118 0.118 7.73% ParticleCopyPlan::build 104 0.09544 0.09586 0.09627 6.31% amrex::communicateParticlesStart 104 0.01798 0.02543 0.03288 2.16% amrex::computeNeighborProcs 102 0.02395 0.02399 0.02403 1.58% ParticleCopyPlan::buildMPIStart 104 0.01892 0.01913 0.01933 1.27% InitParticles 1 0.01604 0.01604 0.01604 1.05% amrex::communicateParticlesFinish 104 0.005694 0.009449 0.0132 0.87% ParticleCopyPlan::doHandShake 104 0.0004304 0.00488 0.009329 0.61% ParticleContainer::ReserveForRedistribute() 104 0.008106 0.0082 0.008293 0.54% Other 435 0.007023 0.008057 0.009091 0.60% -------------------------------------------------------------------------------------------- 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 9177 KiB 9177 KiB 9177 KiB 9216 KiB 9216 KiB 9216 KiB ParticleContainer::ReserveForRedistribute() 364 1179 KiB 1181 KiB 1184 KiB 7106 KiB 7106 KiB 7106 KiB InitParticles 24 6401 KiB 6402 KiB 6403 KiB 7028 KiB 7028 KiB 7028 KiB ParticleContainer::Redistribute_impl() 224 80 KiB 82 KiB 84 KiB 6900 KiB 6921 KiB 6941 KiB amrex::packBuffer 208 195 KiB 197 KiB 198 KiB 6899 KiB 6920 KiB 6940 KiB Redistribute_partition 12146 78 KiB 78 KiB 79 KiB 1833 KiB 1839 KiB 1845 KiB ParticleCopyPlan::buildCopiesAtomicScatter 1218 8849 B 8916 B 8984 B 262 KiB 262 KiB 263 KiB testRedistribute 24 66 B 70 B 74 B 48 KiB 48 KiB 48 KiB numParticlesOutOfRange() 3684 5171 B 5171 B 5171 B 24 KiB 24 KiB 24 KiB DenseBins::buildGPU 40 3553 B 3553 B 3554 B 4608 B 4608 B 4608 B ParticleCopyPlan::build 1248 613 B 616 B 620 B 1280 B 1280 B 1280 B ParticleBufferMap::define 8 950 B 950 B 950 B 1024 B 1024 B 1024 B amrex::communicateParticlesStart 208 104 B 106 B 108 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 6 B 8 B 8192 KiB 8192 KiB 8192 KiB ParticleContainer::Redistribute_impl() 436 129 KiB 133 KiB 137 KiB 6900 KiB 6920 KiB 6941 KiB amrex::communicateParticlesStart 206 46 KiB 53 KiB 61 KiB 6899 KiB 6920 KiB 6940 KiB InitParticles 300 6782 B 7548 B 8314 B 6233 KiB 6233 KiB 6233 KiB numParticlesOutOfRange() 3718 1456 B 1457 B 1459 B 1792 B 1792 B 1792 B amrex::unpackBuffer 30 945 B 945 B 946 B 1536 B 1536 B 1536 B Redistribute_partition 1244 484 B 484 B 485 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 (26.08-25-gbc18ed288fd7) finalized