Initializing AMReX (26.09-174-gbb55ea8f7f4c)... MPI initialized with 2 MPI processes MPI initialized with thread support level 0 Initializing CUDA... CUDA initialized with 1 device. AMReX (26.09-174-gbb55ea8f7f4c) initialized Running redistribute test testNeighborProcsCoarseToFine: pass About to initialize particles 2048 2048 pass TinyProfiler total time across processes [min...avg...max]: 0.8083 ... 0.8105 ... 0.8127 -------------------------------------------------------------------------------------------- Name NCalls Excl. Min Excl. Avg Excl. Max Max % -------------------------------------------------------------------------------------------- numParticlesOutOfRange() 411 0.1629 0.1725 0.1821 22.41% amrex::unpackBuffer 104 0.155 0.1556 0.1561 19.21% Redistribute_partition 104 0.1194 0.1196 0.1198 14.74% amrex::unpackRemotes 104 0.06607 0.07198 0.07789 9.58% ParticleContainer::Redistribute_impl() 104 0.05165 0.05608 0.06051 7.45% TestParticleContainer::checkAnswer 103 0.04742 0.05201 0.0566 6.96% ParticleCopyPlan::build 104 0.0546 0.05515 0.05569 6.85% TestParticleContainer::moveParticles 100 0.0548 0.05481 0.05482 6.75% amrex::communicateParticlesStart 104 0.0179 0.01866 0.01941 2.39% ParticleCopyPlan::buildMPIStart 104 0.009708 0.01407 0.01843 2.27% amrex::computeNeighborProcs 102 0.01752 0.0176 0.01769 2.18% ParticleCopyPlan::doHandShake 104 0.000915 0.005059 0.009203 1.13% amrex::communicateParticlesFinish 104 0.001221 0.005068 0.008915 1.10% testNeighborProcsCoarseToFine 1 4.645e-05 0.002263 0.00448 0.55% testRedistribute 1 0.002508 0.00259 0.002672 0.33% InitParticles 1 0.0006401 0.0006837 0.0007272 0.09% ParticleContainer::OK() 103 2.582e-05 2.677e-05 2.772e-05 0.00% Other 538 0.00671 0.006795 0.00688 0.85% -------------------------------------------------------------------------------------------- -------------------------------------------------------------------------------------------- Name NCalls Incl. Min Incl. Avg Incl. Max Max % -------------------------------------------------------------------------------------------- testRedistribute 1 0.8082 0.8082 0.8082 99.45% ParticleContainer::Redistribute_impl() 104 0.6377 0.6423 0.6468 79.59% numParticlesOutOfRange() 411 0.1629 0.1725 0.1821 22.41% amrex::unpackBuffer 104 0.155 0.1556 0.1561 19.21% Redistribute_partition 104 0.1194 0.1196 0.1198 14.74% TestParticleContainer::checkAnswer 103 0.1032 0.1078 0.1124 13.83% ParticleCopyPlan::build 104 0.09208 0.09246 0.09284 11.42% amrex::unpackRemotes 104 0.06607 0.07198 0.07789 9.58% ParticleContainer::OK() 103 0.05578 0.0558 0.05582 6.87% TestParticleContainer::moveParticles 100 0.0548 0.05481 0.05482 6.75% amrex::communicateParticlesStart 104 0.0179 0.01866 0.01941 2.39% ParticleCopyPlan::buildMPIStart 104 0.01891 0.01913 0.01934 2.38% amrex::computeNeighborProcs 102 0.01752 0.0176 0.01769 2.18% InitParticles 1 0.009235 0.009245 0.009254 1.14% ParticleCopyPlan::doHandShake 104 0.000915 0.005059 0.009203 1.13% amrex::communicateParticlesFinish 104 0.001221 0.005068 0.008915 1.10% testNeighborProcsCoarseToFine 1 6.295e-05 0.002281 0.0045 0.55% Other 538 0.00726 0.007354 0.007448 0.92% -------------------------------------------------------------------------------------------- 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 9136 KiB 9137 KiB 9216 KiB 9216 KiB 9216 KiB ParticleContainer::Redistribute_impl() 222 2805 B 2822 B 2839 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 2136 B 2168 B 2201 B 103 KiB 103 KiB 103 KiB Redistribute_partition 5972 3999 B 4016 B 4034 B 49 KiB 49 KiB 49 KiB testRedistribute 24 108 B 115 B 122 B 48 KiB 48 KiB 48 KiB numParticlesOutOfRange() 1842 4077 B 4124 B 4172 B 24 KiB 24 KiB 24 KiB ParticleCopyPlan::buildCopiesAtomicScatter 596 357 B 361 B 365 B 4864 B 4864 B 4864 B DenseBins::buildGPU 40 3353 B 3353 B 3354 B 4608 B 4608 B 4608 B ParticleCopyPlan::build 1248 562 B 568 B 575 B 1280 B 1280 B 1280 B ParticleBufferMap::define 8 898 B 898 B 898 B 1024 B 1024 B 1024 B amrex::communicateParticlesStart 208 89 B 90 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 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 7 B 9 B 12 B 8192 KiB 8192 KiB 8192 KiB InitParticles 80 62 B 69 B 77 B 147 KiB 147 KiB 147 KiB ParticleContainer::Redistribute_impl() 434 2107 B 2113 B 2119 B 103 KiB 103 KiB 104 KiB amrex::communicateParticlesStart 204 680 B 683 B 687 B 103 KiB 103 KiB 103 KiB numParticlesOutOfRange() 1858 707 B 707 B 708 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 208 106 B 107 B 108 B 256 B 256 B 256 B ParticleCopyPlan::buildMPIStart 204 99 B 99 B 99 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 (26.09-174-gbb55ea8f7f4c) finalized