Initializing AMReX (26.04-79-g040fac1e7e48)... MPI initialized with 2 MPI processes MPI initialized with thread support level 0 Initializing CUDA... CUDA initialized with 1 device. AMReX (26.04-79-g040fac1e7e48) initialized Running redistribute test About to initialize particles 131072 131072 pass TinyProfiler total time across processes [min...avg...max]: 1.436 ... 1.443 ... 1.451 -------------------------------------------------------------------------------------------- Name NCalls Excl. Min Excl. Avg Excl. Max Max % -------------------------------------------------------------------------------------------- numParticlesOutOfRange() 616 0.3659 0.3727 0.3795 26.16% amrex::unpackBuffer 104 0.2743 0.2751 0.276 19.02% amrex::unpackRemotes 104 0.2107 0.2126 0.2145 14.78% Redistribute_partition 104 0.1498 0.1508 0.1517 10.46% TestParticleContainer::moveParticles 100 0.1213 0.1213 0.1213 8.36% ParticleContainer::RedistributeGPU() 104 0.07987 0.09245 0.105 7.24% TestParticleContainer::checkAnswer 103 0.05332 0.05657 0.05981 4.12% ParticleCopyPlan::build 104 0.05349 0.05375 0.05401 3.72% amrex::communicateParticlesStart 104 0.02003 0.02678 0.03354 2.31% amrex::computeNeighborProcs 101 0.02473 0.02535 0.02596 1.79% ParticleCopyPlan::buildMPIStart 104 0.01068 0.01443 0.01818 1.25% DistributionMapping::LeastUsedCPUs() 3 3.194e-05 0.007333 0.01463 1.01% amrex::communicateParticlesFinish 104 0.006581 0.00953 0.01248 0.86% ParticleCopyPlan::doHandShake 104 0.001075 0.004916 0.008756 0.60% InitParticles 1 0.003361 0.003537 0.003713 0.26% testRedistribute 1 0.002816 0.002821 0.002826 0.19% ParticleContainer::OK() 103 3.126e-05 3.251e-05 3.375e-05 0.00% DistributionMapping::SFCProcessorMapDoIt() 3 4.613e-06 4.841e-06 5.069e-06 0.00% Other 428 0.01308 0.0133 0.01351 0.93% -------------------------------------------------------------------------------------------- -------------------------------------------------------------------------------------------- Name NCalls Incl. Min Incl. Avg Incl. Max Max % -------------------------------------------------------------------------------------------- testRedistribute 1 1.436 1.443 1.451 100.00% ParticleContainer::RedistributeGPU() 104 1.011 1.011 1.011 69.69% numParticlesOutOfRange() 616 0.3659 0.3727 0.3795 26.16% amrex::unpackBuffer 104 0.2743 0.2751 0.276 19.02% amrex::unpackRemotes 104 0.2107 0.2126 0.2145 14.78% TestParticleContainer::checkAnswer 103 0.1723 0.1755 0.1788 12.32% Redistribute_partition 104 0.1498 0.1508 0.1517 10.46% TestParticleContainer::moveParticles 100 0.1213 0.1213 0.1213 8.36% ParticleContainer::OK() 103 0.1189 0.119 0.119 8.20% ParticleCopyPlan::build 104 0.09748 0.09844 0.09941 6.85% amrex::communicateParticlesStart 104 0.02003 0.02678 0.03354 2.31% amrex::computeNeighborProcs 101 0.02473 0.02535 0.02596 1.79% ParticleCopyPlan::buildMPIStart 104 0.01926 0.01935 0.01944 1.34% InitParticles 1 0.01525 0.01525 0.01525 1.05% DistributionMapping::SFCProcessorMapDoIt() 3 3.815e-05 0.00734 0.01464 1.01% DistributionMapping::LeastUsedCPUs() 3 3.194e-05 0.007333 0.01463 1.01% amrex::communicateParticlesFinish 104 0.006581 0.00953 0.01248 0.86% ParticleCopyPlan::doHandShake 104 0.001075 0.004916 0.008756 0.60% Other 428 0.01372 0.01395 0.01417 0.98% -------------------------------------------------------------------------------------------- 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 9173 KiB 9173 KiB 9173 KiB 9216 KiB 9216 KiB 9216 KiB ParticleContainer::ReserveForRedistribute() 361 1158 KiB 1161 KiB 1164 KiB 7073 KiB 7084 KiB 7096 KiB InitParticles 24 6299 KiB 6301 KiB 6302 KiB 7028 KiB 7028 KiB 7028 KiB ParticleContainer::RedistributeGPU() 224 86 KiB 87 KiB 88 KiB 6909 KiB 6921 KiB 6933 KiB amrex::packBuffer 208 211 KiB 212 KiB 213 KiB 6908 KiB 6920 KiB 6932 KiB Redistribute_partition 10928 67 KiB 67 KiB 67 KiB 1576 KiB 1579 KiB 1582 KiB ParticleCopyPlan::build 2466 9 KiB 9 KiB 10 KiB 263 KiB 264 KiB 264 KiB testRedistribute 24 67 B 71 B 76 B 48 KiB 48 KiB 48 KiB numParticlesOutOfRange() 3684 5491 B 5493 B 5495 B 24 KiB 24 KiB 24 KiB DenseBins::buildGPU 40 3501 B 3501 B 3502 B 4608 B 4608 B 4608 B ParticleBufferMap::define 6 702 B 702 B 702 B 768 B 768 B 768 B amrex::communicateParticlesStart 208 111 B 113 B 115 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 4 B 5 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 5 B 7 B 8192 KiB 8192 KiB 8192 KiB ParticleContainer::RedistributeGPU() 436 136 KiB 145 KiB 154 KiB 6908 KiB 6920 KiB 6933 KiB amrex::communicateParticlesStart 206 51 KiB 56 KiB 61 KiB 6907 KiB 6919 KiB 6932 KiB InitParticles 300 7618 B 8091 B 8565 B 6233 KiB 6233 KiB 6233 KiB numParticlesOutOfRange() 3718 1437 B 1438 B 1439 B 1792 B 1792 B 1792 B amrex::unpackBuffer 30 931 B 931 B 931 B 1536 B 1536 B 1536 B Redistribute_partition 1244 480 B 480 B 481 B 768 B 768 B 768 B ParticleCopyPlan::build 208 127 B 127 B 128 B 256 B 256 B 256 B ParticleCopyPlan::buildMPIStart 206 122 B 122 B 122 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: [7603 ... 7603] [The Arena] max space (MB) allocated spread across MPI: [33 ... 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 (26.04-79-g040fac1e7e48) finalized