Initializing AMReX (26.08-16-g6e875b7cc1a4)... MPI initialized with 2 MPI processes MPI initialized with thread support level 0 Initializing CUDA... CUDA initialized with 1 device. AMReX (26.08-16-g6e875b7cc1a4) initialized Running redistribute test testNeighborProcsCoarseToFine: pass About to initialize particles 2048 2048 pass TinyProfiler total time across processes [min...avg...max]: 0.8206 ... 0.8223 ... 0.824 -------------------------------------------------------------------------------------------- Name NCalls Excl. Min Excl. Avg Excl. Max Max % -------------------------------------------------------------------------------------------- numParticlesOutOfRange() 411 0.1681 0.1752 0.1822 22.12% amrex::unpackBuffer 104 0.151 0.152 0.153 18.57% Redistribute_partition 104 0.1212 0.1214 0.1217 14.77% amrex::unpackRemotes 104 0.07709 0.08011 0.08312 10.09% ParticleContainer::Redistribute_impl() 104 0.05275 0.05723 0.0617 7.49% TestParticleContainer::moveParticles 100 0.05614 0.05616 0.05617 6.82% TestParticleContainer::checkAnswer 103 0.04735 0.05169 0.05603 6.80% ParticleCopyPlan::build 104 0.05447 0.05499 0.05552 6.74% amrex::communicateParticlesStart 104 0.0184 0.0191 0.01979 2.40% ParticleCopyPlan::buildMPIStart 104 0.01081 0.01426 0.0177 2.15% amrex::computeNeighborProcs 102 0.01714 0.01734 0.01754 2.13% ParticleCopyPlan::doHandShake 104 0.002185 0.005304 0.008424 1.02% amrex::communicateParticlesFinish 104 0.002967 0.005375 0.007784 0.94% testNeighborProcsCoarseToFine 1 2.173e-05 0.001721 0.00342 0.42% testRedistribute 1 0.002515 0.002607 0.002698 0.33% InitParticles 1 0.0006141 0.0006608 0.0007075 0.09% ParticleContainer::OK() 103 2.922e-05 2.93e-05 2.938e-05 0.00% Other 538 0.006902 0.00711 0.007318 0.89% -------------------------------------------------------------------------------------------- -------------------------------------------------------------------------------------------- Name NCalls Incl. Min Incl. Avg Incl. Max Max % -------------------------------------------------------------------------------------------- testRedistribute 1 0.8205 0.8206 0.8206 99.58% ParticleContainer::Redistribute_impl() 104 0.6488 0.6531 0.6574 79.78% numParticlesOutOfRange() 411 0.1681 0.1752 0.1822 22.12% amrex::unpackBuffer 104 0.151 0.152 0.153 18.57% Redistribute_partition 104 0.1212 0.1214 0.1217 14.77% TestParticleContainer::checkAnswer 103 0.1037 0.108 0.1123 13.63% ParticleCopyPlan::build 104 0.09206 0.09246 0.09286 11.27% amrex::unpackRemotes 104 0.07709 0.08011 0.08312 10.09% ParticleContainer::OK() 103 0.0563 0.05632 0.05634 6.84% TestParticleContainer::moveParticles 100 0.05614 0.05616 0.05617 6.82% ParticleCopyPlan::buildMPIStart 104 0.01924 0.01956 0.01988 2.41% amrex::communicateParticlesStart 104 0.0184 0.0191 0.01979 2.40% amrex::computeNeighborProcs 102 0.01714 0.01734 0.01754 2.13% InitParticles 1 0.009345 0.009349 0.009352 1.13% ParticleCopyPlan::doHandShake 104 0.002185 0.005304 0.008424 1.02% amrex::communicateParticlesFinish 104 0.002967 0.005375 0.007784 0.94% testNeighborProcsCoarseToFine 1 4.958e-05 0.001743 0.003436 0.42% Other 538 0.007472 0.007774 0.008077 0.98% -------------------------------------------------------------------------------------------- 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 9148 KiB 9148 KiB 9148 KiB 9216 KiB 9216 KiB 9216 KiB ParticleContainer::Redistribute_impl() 222 2816 B 2833 B 2851 B 145 KiB 145 KiB 145 KiB ParticleContainer::ReserveForRedistribute() 108 31 KiB 31 KiB 32 KiB 114 KiB 115 KiB 115 KiB InitParticles 12 95 KiB 95 KiB 95 KiB 110 KiB 110 KiB 110 KiB amrex::packBuffer 206 2202 B 2238 B 2274 B 104 KiB 104 KiB 104 KiB Redistribute_partition 5908 4021 B 4023 B 4026 B 49 KiB 49 KiB 49 KiB testRedistribute 24 107 B 113 B 120 B 48 KiB 48 KiB 48 KiB numParticlesOutOfRange() 1842 4092 B 4136 B 4180 B 24 KiB 24 KiB 24 KiB ParticleCopyPlan::buildCopiesAtomicScatter 588 354 B 358 B 363 B 4864 B 4864 B 4864 B DenseBins::buildGPU 40 3367 B 3367 B 3368 B 4608 B 4608 B 4608 B ParticleCopyPlan::build 1248 568 B 572 B 577 B 1280 B 1280 B 1280 B ParticleBufferMap::define 8 902 B 902 B 902 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 7 B 10 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 8 B 10 B 12 B 8192 KiB 8192 KiB 8192 KiB InitParticles 80 61 B 68 B 75 B 147 KiB 147 KiB 147 KiB ParticleContainer::Redistribute_impl() 434 2147 B 2165 B 2184 B 104 KiB 104 KiB 104 KiB amrex::communicateParticlesStart 204 689 B 690 B 692 B 104 KiB 104 KiB 104 KiB numParticlesOutOfRange() 1858 711 B 711 B 711 B 1024 B 1024 B 1024 B amrex::unpackBuffer 14 449 B 449 B 449 B 768 B 768 B 768 B Redistribute_partition 622 238 B 238 B 238 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 101 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 (26.08-16-g6e875b7cc1a4) finalized