Initializing AMReX (26.09-166-g29e408043123)... MPI initialized with 2 MPI processes MPI initialized with thread support level 0 Initializing CUDA... CUDA initialized with 1 device. AMReX (26.09-166-g29e408043123) initialized Running redistribute test testNeighborProcsCoarseToFine: pass About to initialize particles 2048 2048 pass TinyProfiler total time across processes [min...avg...max]: 0.8208 ... 0.8225 ... 0.8242 -------------------------------------------------------------------------------------------- Name NCalls Excl. Min Excl. Avg Excl. Max Max % -------------------------------------------------------------------------------------------- numParticlesOutOfRange() 411 0.1678 0.1743 0.1808 21.94% amrex::unpackBuffer 104 0.1581 0.1588 0.1596 19.36% Redistribute_partition 104 0.121 0.1215 0.1219 14.79% amrex::unpackRemotes 104 0.07134 0.07361 0.07588 9.21% ParticleContainer::Redistribute_impl() 104 0.05229 0.05716 0.06204 7.53% TestParticleContainer::checkAnswer 103 0.04812 0.05249 0.05685 6.90% ParticleCopyPlan::build 104 0.05517 0.05596 0.05674 6.88% TestParticleContainer::moveParticles 100 0.05533 0.05546 0.05558 6.74% amrex::communicateParticlesStart 104 0.01827 0.01908 0.01989 2.41% ParticleCopyPlan::buildMPIStart 104 0.009503 0.01393 0.01836 2.23% amrex::computeNeighborProcs 102 0.01785 0.01786 0.01787 2.17% ParticleCopyPlan::doHandShake 104 0.001299 0.005225 0.00915 1.11% amrex::communicateParticlesFinish 104 0.001498 0.005206 0.008913 1.08% testNeighborProcsCoarseToFine 1 2.064e-05 0.00169 0.003359 0.41% testRedistribute 1 0.00244 0.002451 0.002463 0.30% InitParticles 1 0.0005805 0.0006328 0.0006851 0.08% ParticleContainer::OK() 103 3.056e-05 3.105e-05 3.154e-05 0.00% Other 538 0.006892 0.007077 0.007261 0.88% -------------------------------------------------------------------------------------------- -------------------------------------------------------------------------------------------- Name NCalls Incl. Min Incl. Avg Incl. Max Max % -------------------------------------------------------------------------------------------- testRedistribute 1 0.8208 0.8208 0.8208 99.59% ParticleContainer::Redistribute_impl() 104 0.6493 0.6536 0.6579 79.82% numParticlesOutOfRange() 411 0.1678 0.1743 0.1808 21.94% amrex::unpackBuffer 104 0.1581 0.1588 0.1596 19.36% Redistribute_partition 104 0.121 0.1215 0.1219 14.79% TestParticleContainer::checkAnswer 103 0.1043 0.1086 0.113 13.71% ParticleCopyPlan::build 104 0.09326 0.09355 0.09384 11.39% amrex::unpackRemotes 104 0.07134 0.07361 0.07588 9.21% ParticleContainer::OK() 103 0.05611 0.05613 0.05614 6.81% TestParticleContainer::moveParticles 100 0.05533 0.05546 0.05558 6.74% amrex::communicateParticlesStart 104 0.01827 0.01908 0.01989 2.41% ParticleCopyPlan::buildMPIStart 104 0.01865 0.01916 0.01966 2.39% amrex::computeNeighborProcs 102 0.01785 0.01786 0.01787 2.17% InitParticles 1 0.009285 0.009289 0.009292 1.13% ParticleCopyPlan::doHandShake 104 0.001299 0.005225 0.00915 1.11% amrex::communicateParticlesFinish 104 0.001498 0.005206 0.008913 1.08% testNeighborProcsCoarseToFine 1 3.579e-05 0.001717 0.003398 0.41% Other 538 0.007451 0.007739 0.008028 0.97% -------------------------------------------------------------------------------------------- Unused ParmParse Variables: [TOP]::amr.check_file(nvals = 1) :: [RedistributeMR_2D_chk] [TOP]::amr.checkpoint_files_output(nvals = 1) :: [0] [TOP]::amr.plot_file(nvals = 1) :: [RedistributeMR_2D_plt] Device Memory Usage: --------------------------------------------------------------------------------------------------------------------------- Name Nalloc AvgMem min AvgMem avg AvgMem max MaxMem min MaxMem avg MaxMem max --------------------------------------------------------------------------------------------------------------------------- ResizeRandomSeed 2 9144 KiB 9144 KiB 9144 KiB 9216 KiB 9216 KiB 9216 KiB ParticleContainer::Redistribute_impl() 222 2798 B 2815 B 2832 B 145 KiB 145 KiB 145 KiB ParticleContainer::ReserveForRedistribute() 104 31 KiB 31 KiB 31 KiB 114 KiB 114 KiB 115 KiB InitParticles 12 95 KiB 95 KiB 95 KiB 110 KiB 110 KiB 110 KiB amrex::packBuffer 206 2152 B 2173 B 2195 B 103 KiB 103 KiB 103 KiB Redistribute_partition 5972 4006 B 4025 B 4045 B 49 KiB 49 KiB 49 KiB testRedistribute 24 102 B 104 B 107 B 48 KiB 48 KiB 48 KiB numParticlesOutOfRange() 1842 3998 B 4099 B 4200 B 24 KiB 24 KiB 24 KiB ParticleCopyPlan::buildCopiesAtomicScatter 596 359 B 363 B 368 B 4864 B 4864 B 4864 B DenseBins::buildGPU 40 3357 B 3357 B 3358 B 4608 B 4608 B 4608 B ParticleCopyPlan::build 1248 566 B 572 B 578 B 1280 B 1280 B 1280 B ParticleBufferMap::define 8 899 B 899 B 899 B 1024 B 1024 B 1024 B amrex::communicateParticlesStart 208 90 B 91 B 93 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 6 B 7 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 9 B 11 B 13 B 8192 KiB 8192 KiB 8192 KiB InitParticles 80 60 B 68 B 77 B 147 KiB 147 KiB 147 KiB ParticleContainer::Redistribute_impl() 434 2105 B 2117 B 2130 B 103 KiB 103 KiB 104 KiB amrex::communicateParticlesStart 204 679 B 683 B 688 B 103 KiB 103 KiB 103 KiB numParticlesOutOfRange() 1858 707 B 708 B 710 B 1024 B 1024 B 1024 B amrex::unpackBuffer 14 447 B 447 B 447 B 768 B 768 B 768 B Redistribute_partition 622 236 B 236 B 237 B 512 B 512 B 512 B ParticleCopyPlan::build 208 107 B 108 B 109 B 256 B 256 B 256 B ParticleCopyPlan::buildMPIStart 204 100 B 100 B 100 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: [7643 ... 7643] [The Arena] max space (MB) allocated spread across MPI: [17 ... 17] [The Arena] max space (MB) used spread across MPI: [9 ... 9] [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: [8 ... 8] [The Pinned Arena] max space (MB) used spread across MPI: [0 ... 0] AMReX (26.09-166-g29e408043123) finalized