Initializing AMReX (26.10-59-g2b64cbb7161b)... MPI initialized with 2 MPI processes MPI initialized with thread support level 0 Initializing CUDA... CUDA initialized with 1 device. AMReX (26.10-59-g2b64cbb7161b) initialized Running redistribute test testNeighborProcsCoarseToFine: pass About to initialize particles 131072 131072 pass TinyProfiler total time across processes [min...avg...max]: 1.536 ... 1.538 ... 1.54 -------------------------------------------------------------------------------------------- Name NCalls Excl. Min Excl. Avg Excl. Max Max % -------------------------------------------------------------------------------------------- numParticlesOutOfRange() 411 0.3575 0.3709 0.3842 24.95% amrex::unpackBuffer 104 0.272 0.2725 0.273 17.73% Redistribute_partition 104 0.2593 0.2597 0.26 16.88% amrex::unpackRemotes 104 0.2046 0.2108 0.217 14.09% TestParticleContainer::moveParticles 100 0.1201 0.1202 0.1203 7.82% ParticleContainer::Redistribute_impl() 104 0.07846 0.09333 0.1082 7.03% TestParticleContainer::checkAnswer 103 0.05271 0.05721 0.06172 4.01% ParticleCopyPlan::build 104 0.05166 0.05187 0.05209 3.38% amrex::communicateParticlesStart 104 0.018 0.02567 0.03334 2.17% amrex::computeNeighborProcs 102 0.02414 0.02416 0.02417 1.57% ParticleCopyPlan::buildMPIStart 104 0.009976 0.01432 0.01866 1.21% amrex::communicateParticlesFinish 104 0.005753 0.009569 0.01338 0.87% ParticleCopyPlan::doHandShake 104 0.0003505 0.004905 0.009459 0.61% ParticleContainer::ReserveForRedistribute() 104 0.007087 0.007428 0.007769 0.50% InitParticles 1 0.00335 0.00353 0.00371 0.24% testRedistribute 1 0.002801 0.002901 0.003001 0.19% ParticleContainer::OK() 103 3.202e-05 3.212e-05 3.222e-05 0.00% Other 435 0.006425 0.008733 0.01104 0.72% -------------------------------------------------------------------------------------------- -------------------------------------------------------------------------------------------- Name NCalls Incl. Min Incl. Avg Incl. Max Max % -------------------------------------------------------------------------------------------- testRedistribute 1 1.535 1.535 1.535 99.71% ParticleContainer::Redistribute_impl() 104 1.228 1.233 1.237 80.36% numParticlesOutOfRange() 411 0.3575 0.3709 0.3842 24.95% amrex::unpackBuffer 104 0.272 0.2725 0.273 17.73% Redistribute_partition 104 0.2593 0.2597 0.26 16.88% amrex::unpackRemotes 104 0.2046 0.2108 0.217 14.09% TestParticleContainer::checkAnswer 103 0.1716 0.1761 0.1806 11.73% TestParticleContainer::moveParticles 100 0.1201 0.1202 0.1203 7.82% ParticleContainer::OK() 103 0.1188 0.1188 0.1188 7.72% ParticleCopyPlan::build 104 0.09595 0.09637 0.09679 6.29% amrex::communicateParticlesStart 104 0.018 0.02567 0.03334 2.17% amrex::computeNeighborProcs 102 0.02414 0.02416 0.02417 1.57% ParticleCopyPlan::buildMPIStart 104 0.01901 0.01922 0.01944 1.26% InitParticles 1 0.01583 0.01583 0.01583 1.03% amrex::communicateParticlesFinish 104 0.005753 0.009569 0.01338 0.87% ParticleCopyPlan::doHandShake 104 0.0003505 0.004905 0.009459 0.61% ParticleContainer::ReserveForRedistribute() 104 0.007087 0.007428 0.007769 0.50% Other 435 0.007027 0.009431 0.01183 0.77% -------------------------------------------------------------------------------------------- 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 9175 KiB 9175 KiB 9175 KiB 9216 KiB 9216 KiB 9216 KiB ParticleContainer::ReserveForRedistribute() 360 1182 KiB 1184 KiB 1185 KiB 7083 KiB 7091 KiB 7099 KiB InitParticles 24 6399 KiB 6400 KiB 6401 KiB 7028 KiB 7028 KiB 7028 KiB ParticleContainer::Redistribute_impl() 224 81 KiB 83 KiB 85 KiB 6911 KiB 6921 KiB 6931 KiB amrex::packBuffer 208 196 KiB 197 KiB 199 KiB 6910 KiB 6920 KiB 6930 KiB Redistribute_partition 12146 78 KiB 78 KiB 79 KiB 1837 KiB 1839 KiB 1842 KiB ParticleCopyPlan::buildCopiesAtomicScatter 1218 8887 B 8940 B 8993 B 262 KiB 263 KiB 263 KiB testRedistribute 24 66 B 70 B 74 B 48 KiB 48 KiB 48 KiB numParticlesOutOfRange() 3684 5189 B 5192 B 5196 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 614 B 617 B 621 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 3 B 3 B 3 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() 436 129 KiB 133 KiB 138 KiB 6910 KiB 6920 KiB 6931 KiB amrex::communicateParticlesStart 206 46 KiB 54 KiB 61 KiB 6909 KiB 6919 KiB 6930 KiB InitParticles 300 6674 B 7144 B 7614 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 (26.10-59-g2b64cbb7161b) finalized