Initializing AMReX (26.10-45-gf727b6196617)... MPI initialized with 2 MPI processes MPI initialized with thread support level 0 Initializing CUDA... CUDA initialized with 1 device. AMReX (26.10-45-gf727b6196617) 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 ... 1.54 -------------------------------------------------------------------------------------------- Name NCalls Excl. Min Excl. Avg Excl. Max Max % -------------------------------------------------------------------------------------------- numParticlesOutOfRange() 411 0.3645 0.371 0.3774 24.51% amrex::unpackBuffer 104 0.2727 0.2734 0.274 17.80% Redistribute_partition 104 0.2605 0.2608 0.261 16.95% amrex::unpackRemotes 104 0.2102 0.2119 0.2135 13.87% TestParticleContainer::moveParticles 100 0.1206 0.1208 0.1209 7.85% ParticleContainer::Redistribute_impl() 104 0.08309 0.09323 0.1034 6.71% TestParticleContainer::checkAnswer 103 0.05383 0.05744 0.06106 3.97% ParticleCopyPlan::build 104 0.05197 0.05214 0.05231 3.40% amrex::communicateParticlesStart 104 0.02045 0.02575 0.03105 2.02% amrex::computeNeighborProcs 102 0.0242 0.02421 0.02422 1.57% ParticleCopyPlan::buildMPIStart 104 0.01087 0.01389 0.01691 1.10% amrex::communicateParticlesFinish 104 0.007269 0.00938 0.01149 0.75% ParticleCopyPlan::doHandShake 104 0.001276 0.004915 0.008554 0.56% ParticleContainer::ReserveForRedistribute() 104 0.006261 0.006477 0.006693 0.43% InitParticles 1 0.003409 0.003601 0.003793 0.25% testRedistribute 1 0.002746 0.002845 0.002945 0.19% ParticleContainer::OK() 103 2.928e-05 3.118e-05 3.307e-05 0.00% Other 435 0.006531 0.007272 0.008012 0.52% -------------------------------------------------------------------------------------------- -------------------------------------------------------------------------------------------- Name NCalls Incl. Min Incl. Avg Incl. Max Max % -------------------------------------------------------------------------------------------- testRedistribute 1 1.538 1.538 1.538 99.90% ParticleContainer::Redistribute_impl() 104 1.232 1.235 1.239 80.45% numParticlesOutOfRange() 411 0.3645 0.371 0.3774 24.51% amrex::unpackBuffer 104 0.2727 0.2734 0.274 17.80% Redistribute_partition 104 0.2605 0.2608 0.261 16.95% amrex::unpackRemotes 104 0.2102 0.2119 0.2135 13.87% TestParticleContainer::checkAnswer 103 0.1722 0.1758 0.1794 11.65% TestParticleContainer::moveParticles 100 0.1206 0.1208 0.1209 7.85% ParticleContainer::OK() 103 0.1183 0.1183 0.1183 7.69% ParticleCopyPlan::build 104 0.09552 0.0963 0.09708 6.31% amrex::communicateParticlesStart 104 0.02045 0.02575 0.03105 2.02% amrex::computeNeighborProcs 102 0.0242 0.02421 0.02422 1.57% ParticleCopyPlan::buildMPIStart 104 0.01819 0.01881 0.01942 1.26% InitParticles 1 0.01589 0.01589 0.01589 1.03% amrex::communicateParticlesFinish 104 0.007269 0.00938 0.01149 0.75% ParticleCopyPlan::doHandShake 104 0.001276 0.004915 0.008554 0.56% ParticleContainer::ReserveForRedistribute() 104 0.006261 0.006477 0.006693 0.43% Other 435 0.007211 0.007969 0.008727 0.57% -------------------------------------------------------------------------------------------- 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 9175 KiB 9176 KiB 9216 KiB 9216 KiB 9216 KiB ParticleContainer::ReserveForRedistribute() 356 1182 KiB 1182 KiB 1182 KiB 7092 KiB 7096 KiB 7101 KiB InitParticles 24 6404 KiB 6404 KiB 6404 KiB 7028 KiB 7028 KiB 7028 KiB ParticleContainer::Redistribute_impl() 224 83 KiB 83 KiB 83 KiB 6914 KiB 6921 KiB 6928 KiB amrex::packBuffer 208 198 KiB 199 KiB 199 KiB 6913 KiB 6920 KiB 6927 KiB Redistribute_partition 12146 78 KiB 79 KiB 79 KiB 1838 KiB 1839 KiB 1841 KiB ParticleCopyPlan::buildCopiesAtomicScatter 1218 8926 B 8973 B 9021 B 262 KiB 263 KiB 263 KiB testRedistribute 24 66 B 70 B 74 B 48 KiB 48 KiB 48 KiB numParticlesOutOfRange() 3684 5164 B 5186 B 5208 B 24 KiB 24 KiB 24 KiB DenseBins::buildGPU 40 3556 B 3556 B 3556 B 4608 B 4608 B 4608 B ParticleCopyPlan::build 1248 615 B 617 B 620 B 1280 B 1280 B 1280 B ParticleBufferMap::define 8 951 B 951 B 951 B 1024 B 1024 B 1024 B amrex::communicateParticlesStart 208 105 B 106 B 107 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 4 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() 436 128 KiB 135 KiB 142 KiB 6913 KiB 6920 KiB 6928 KiB amrex::communicateParticlesStart 206 50 KiB 55 KiB 59 KiB 6912 KiB 6919 KiB 6927 KiB InitParticles 300 6757 B 7264 B 7771 B 6233 KiB 6233 KiB 6233 KiB numParticlesOutOfRange() 3718 1457 B 1458 B 1459 B 1792 B 1792 B 1792 B amrex::unpackBuffer 30 946 B 946 B 946 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: [7595 ... 7595] [The Arena] max space (MB) allocated spread across MPI: [41 ... 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 (26.10-45-gf727b6196617) finalized