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 2048 2048 pass TinyProfiler total time across processes [min...avg...max]: 0.825 ... 0.8307 ... 0.8364 -------------------------------------------------------------------------------------------- Name NCalls Excl. Min Excl. Avg Excl. Max Max % -------------------------------------------------------------------------------------------- numParticlesOutOfRange() 411 0.1736 0.1755 0.1774 21.21% amrex::unpackBuffer 104 0.1529 0.153 0.153 18.29% Redistribute_partition 104 0.1214 0.1217 0.1219 14.57% amrex::unpackRemotes 104 0.08226 0.08386 0.08546 10.22% ParticleContainer::Redistribute_impl() 104 0.0532 0.05594 0.05867 7.01% TestParticleContainer::moveParticles 100 0.05611 0.05616 0.05621 6.72% ParticleCopyPlan::build 104 0.0549 0.05545 0.05599 6.69% TestParticleContainer::checkAnswer 103 0.05103 0.05143 0.05183 6.20% amrex::communicateParticlesStart 104 0.01868 0.01905 0.01942 2.32% amrex::computeNeighborProcs 102 0.01737 0.01744 0.01752 2.09% ParticleCopyPlan::buildMPIStart 104 0.01249 0.01449 0.01649 1.97% testNeighborProcsCoarseToFine 1 5.687e-05 0.005793 0.01153 1.38% ParticleCopyPlan::doHandShake 104 0.003012 0.005261 0.00751 0.90% amrex::communicateParticlesFinish 104 0.003414 0.005372 0.00733 0.88% testRedistribute 1 0.002534 0.002632 0.00273 0.33% InitParticles 1 0.0006129 0.0006619 0.0007109 0.08% ParticleContainer::OK() 103 2.899e-05 2.909e-05 2.918e-05 0.00% Other 538 0.006827 0.007003 0.007179 0.86% -------------------------------------------------------------------------------------------- -------------------------------------------------------------------------------------------- Name NCalls Incl. Min Incl. Avg Incl. Max Max % -------------------------------------------------------------------------------------------- testRedistribute 1 0.8249 0.8249 0.8249 98.62% ParticleContainer::Redistribute_impl() 104 0.6572 0.6576 0.6579 78.66% numParticlesOutOfRange() 411 0.1736 0.1755 0.1774 21.21% amrex::unpackBuffer 104 0.1529 0.153 0.153 18.29% Redistribute_partition 104 0.1214 0.1217 0.1219 14.57% TestParticleContainer::checkAnswer 103 0.1075 0.1079 0.1082 12.94% ParticleCopyPlan::build 104 0.09251 0.09322 0.09392 11.23% amrex::unpackRemotes 104 0.08226 0.08386 0.08546 10.22% ParticleContainer::OK() 103 0.05641 0.05643 0.05645 6.75% TestParticleContainer::moveParticles 100 0.05611 0.05616 0.05621 6.72% ParticleCopyPlan::buildMPIStart 104 0.0195 0.01975 0.02 2.39% amrex::communicateParticlesStart 104 0.01868 0.01905 0.01942 2.32% amrex::computeNeighborProcs 102 0.01737 0.01744 0.01752 2.09% testNeighborProcsCoarseToFine 1 9.082e-05 0.005819 0.01155 1.38% InitParticles 1 0.009211 0.009213 0.009214 1.10% ParticleCopyPlan::doHandShake 104 0.003012 0.005261 0.00751 0.90% amrex::communicateParticlesFinish 104 0.003414 0.005372 0.00733 0.88% Other 538 0.007385 0.007569 0.007753 0.93% -------------------------------------------------------------------------------------------- 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 9136 KiB 9137 KiB 9138 KiB 9216 KiB 9216 KiB 9216 KiB ParticleContainer::Redistribute_impl() 222 2807 B 2813 B 2819 B 145 KiB 145 KiB 145 KiB ParticleContainer::ReserveForRedistribute() 108 31 KiB 31 KiB 32 KiB 114 KiB 114 KiB 115 KiB InitParticles 12 94 KiB 94 KiB 94 KiB 110 KiB 110 KiB 110 KiB amrex::packBuffer 206 2201 B 2232 B 2264 B 103 KiB 103 KiB 103 KiB Redistribute_partition 5916 3963 B 3975 B 3987 B 49 KiB 49 KiB 49 KiB testRedistribute 24 105 B 111 B 118 B 48 KiB 48 KiB 48 KiB numParticlesOutOfRange() 1842 4045 B 4071 B 4098 B 24 KiB 24 KiB 24 KiB ParticleCopyPlan::buildCopiesAtomicScatter 589 357 B 358 B 360 B 4864 B 4864 B 4864 B DenseBins::buildGPU 40 3324 B 3324 B 3324 B 4608 B 4608 B 4608 B ParticleCopyPlan::build 1248 566 B 570 B 574 B 1280 B 1280 B 1280 B ParticleBufferMap::define 8 890 B 890 B 890 B 1024 B 1024 B 1024 B amrex::communicateParticlesStart 208 91 B 91 B 92 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 6 B 7 B 8 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 6 B 11 B 17 B 8192 KiB 8192 KiB 8192 KiB InitParticles 80 61 B 68 B 76 B 147 KiB 147 KiB 147 KiB ParticleContainer::Redistribute_impl() 434 2131 B 2158 B 2186 B 103 KiB 103 KiB 104 KiB amrex::communicateParticlesStart 204 698 B 700 B 702 B 103 KiB 103 KiB 103 KiB numParticlesOutOfRange() 1858 701 B 701 B 702 B 1024 B 1024 B 1024 B amrex::unpackBuffer 14 443 B 443 B 443 B 768 B 768 B 768 B Redistribute_partition 622 234 B 234 B 235 B 512 B 512 B 512 B ParticleCopyPlan::build 208 107 B 107 B 108 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 (26.08-22-g13221b4ab1c6) finalized