Initializing AMReX (26.08-22-g13221b4ab1c6)... MPI initialized with 2 MPI processes MPI initialized with thread support level 0 Initializing CUDA... CUDA initialized with 1 device. AMReX (26.08-22-g13221b4ab1c6) initialized Running redistribute test testNeighborProcsCoarseToFine: pass About to initialize particles 131072 131072 pass TinyProfiler total time across processes [min...avg...max]: 1.538 ... 1.539 ... 1.539 -------------------------------------------------------------------------------------------- Name NCalls Excl. Min Excl. Avg Excl. Max Max % -------------------------------------------------------------------------------------------- numParticlesOutOfRange() 411 0.3636 0.3708 0.378 24.56% amrex::unpackBuffer 104 0.2721 0.2728 0.2736 17.77% Redistribute_partition 104 0.2601 0.2604 0.2606 16.93% amrex::unpackRemotes 104 0.2109 0.2117 0.2124 13.80% TestParticleContainer::moveParticles 100 0.1204 0.1204 0.1204 7.82% ParticleContainer::Redistribute_impl() 104 0.07988 0.09375 0.1076 6.99% TestParticleContainer::checkAnswer 103 0.05322 0.0575 0.06178 4.01% ParticleCopyPlan::build 104 0.05202 0.05208 0.05215 3.39% amrex::communicateParticlesStart 104 0.01831 0.02568 0.03304 2.15% amrex::computeNeighborProcs 102 0.02397 0.02412 0.02427 1.58% ParticleCopyPlan::buildMPIStart 104 0.01015 0.01422 0.01829 1.19% amrex::communicateParticlesFinish 104 0.006108 0.00963 0.01315 0.85% ParticleCopyPlan::doHandShake 104 0.0006955 0.004902 0.009108 0.59% ParticleContainer::ReserveForRedistribute() 104 0.006768 0.007055 0.007343 0.48% InitParticles 1 0.003326 0.003509 0.003692 0.24% testRedistribute 1 0.00285 0.002852 0.002854 0.19% ParticleContainer::OK() 103 2.989e-05 3.076e-05 3.163e-05 0.00% Other 435 0.006398 0.007287 0.008175 0.53% -------------------------------------------------------------------------------------------- -------------------------------------------------------------------------------------------- Name NCalls Incl. Min Incl. Avg Incl. Max Max % -------------------------------------------------------------------------------------------- testRedistribute 1 1.538 1.538 1.538 99.90% ParticleContainer::Redistribute_impl() 104 1.231 1.235 1.24 80.52% numParticlesOutOfRange() 411 0.3636 0.3708 0.378 24.56% amrex::unpackBuffer 104 0.2721 0.2728 0.2736 17.77% Redistribute_partition 104 0.2601 0.2604 0.2606 16.93% amrex::unpackRemotes 104 0.2109 0.2117 0.2124 13.80% TestParticleContainer::checkAnswer 103 0.1718 0.1761 0.1804 11.72% TestParticleContainer::moveParticles 100 0.1204 0.1204 0.1204 7.82% ParticleContainer::OK() 103 0.1186 0.1186 0.1186 7.71% ParticleCopyPlan::build 104 0.0961 0.09643 0.09677 6.29% amrex::communicateParticlesStart 104 0.01831 0.02568 0.03304 2.15% amrex::computeNeighborProcs 102 0.02397 0.02412 0.02427 1.58% ParticleCopyPlan::buildMPIStart 104 0.01899 0.01913 0.01926 1.25% InitParticles 1 0.01577 0.01578 0.01579 1.03% amrex::communicateParticlesFinish 104 0.006108 0.00963 0.01315 0.85% ParticleCopyPlan::doHandShake 104 0.0006955 0.004902 0.009108 0.59% ParticleContainer::ReserveForRedistribute() 104 0.006768 0.007055 0.007343 0.48% Other 435 0.00698 0.007985 0.00899 0.58% -------------------------------------------------------------------------------------------- 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 9176 KiB 9176 KiB 9216 KiB 9216 KiB 9216 KiB ParticleContainer::ReserveForRedistribute() 362 1180 KiB 1183 KiB 1185 KiB 7081 KiB 7084 KiB 7087 KiB InitParticles 24 6403 KiB 6403 KiB 6404 KiB 7028 KiB 7028 KiB 7028 KiB ParticleContainer::Redistribute_impl() 224 80 KiB 82 KiB 84 KiB 6918 KiB 6921 KiB 6924 KiB amrex::packBuffer 208 196 KiB 197 KiB 197 KiB 6917 KiB 6920 KiB 6923 KiB Redistribute_partition 12146 78 KiB 78 KiB 78 KiB 1838 KiB 1839 KiB 1840 KiB ParticleCopyPlan::buildCopiesAtomicScatter 1218 8879 B 8916 B 8953 B 262 KiB 262 KiB 263 KiB testRedistribute 24 66 B 70 B 74 B 48 KiB 48 KiB 48 KiB numParticlesOutOfRange() 3684 5154 B 5184 B 5214 B 24 KiB 24 KiB 24 KiB DenseBins::buildGPU 40 3555 B 3555 B 3555 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 951 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 6 B 8 B 8192 KiB 8192 KiB 8192 KiB ParticleContainer::Redistribute_impl() 436 123 KiB 133 KiB 144 KiB 6918 KiB 6920 KiB 6923 KiB amrex::communicateParticlesStart 206 45 KiB 53 KiB 61 KiB 6917 KiB 6919 KiB 6922 KiB InitParticles 300 6765 B 7230 B 7696 B 6233 KiB 6233 KiB 6233 KiB numParticlesOutOfRange() 3718 1456 B 1457 B 1459 B 1792 B 1792 B 1792 B amrex::unpackBuffer 30 946 B 946 B 947 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: [7603 ... 7603] [The Arena] max space (MB) allocated spread across MPI: [33 ... 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 (26.08-22-g13221b4ab1c6) finalized