Initializing AMReX (26.10-28-g781d25a12fd0)... MPI initialized with 2 MPI processes MPI initialized with thread support level 0 Initializing CUDA... CUDA initialized with 1 device. AMReX (26.10-28-g781d25a12fd0) initialized Running redistribute test testNeighborProcsCoarseToFine: pass About to initialize particles 131072 131072 pass TinyProfiler total time across processes [min...avg...max]: 1.555 ... 1.556 ... 1.557 -------------------------------------------------------------------------------------------- Name NCalls Excl. Min Excl. Avg Excl. Max Max % -------------------------------------------------------------------------------------------- numParticlesOutOfRange() 411 0.363 0.3748 0.3865 24.83% amrex::unpackBuffer 104 0.275 0.2768 0.2785 17.89% Redistribute_partition 104 0.2639 0.2641 0.2643 16.98% amrex::unpackRemotes 104 0.2085 0.2143 0.22 14.13% TestParticleContainer::moveParticles 100 0.1223 0.1224 0.1225 7.87% ParticleContainer::Redistribute_impl() 104 0.08103 0.0939 0.1068 6.86% TestParticleContainer::checkAnswer 103 0.05392 0.05724 0.06055 3.89% ParticleCopyPlan::build 104 0.0528 0.05282 0.05285 3.40% amrex::communicateParticlesStart 104 0.01923 0.02615 0.03307 2.12% amrex::computeNeighborProcs 102 0.02429 0.0245 0.02472 1.59% ParticleCopyPlan::buildMPIStart 104 0.01024 0.01417 0.01809 1.16% amrex::communicateParticlesFinish 104 0.006139 0.009545 0.01295 0.83% ParticleCopyPlan::doHandShake 104 0.001353 0.004939 0.008525 0.55% ParticleContainer::ReserveForRedistribute() 104 0.005475 0.006717 0.007958 0.51% InitParticles 1 0.003369 0.003539 0.00371 0.24% testRedistribute 1 0.002783 0.002796 0.00281 0.18% ParticleContainer::OK() 103 2.99e-05 3.05e-05 3.111e-05 0.00% Other 435 0.006496 0.007248 0.008 0.51% -------------------------------------------------------------------------------------------- -------------------------------------------------------------------------------------------- Name NCalls Incl. Min Incl. Avg Incl. Max Max % -------------------------------------------------------------------------------------------- testRedistribute 1 1.555 1.555 1.555 99.90% ParticleContainer::Redistribute_impl() 104 1.246 1.25 1.253 80.53% numParticlesOutOfRange() 411 0.363 0.3748 0.3865 24.83% amrex::unpackBuffer 104 0.275 0.2768 0.2785 17.89% Redistribute_partition 104 0.2639 0.2641 0.2643 16.98% amrex::unpackRemotes 104 0.2085 0.2143 0.22 14.13% TestParticleContainer::checkAnswer 103 0.1732 0.1765 0.1798 11.55% TestParticleContainer::moveParticles 100 0.1223 0.1224 0.1225 7.87% ParticleContainer::OK() 103 0.1193 0.1193 0.1193 7.66% ParticleCopyPlan::build 104 0.09741 0.09757 0.09773 6.28% amrex::communicateParticlesStart 104 0.01923 0.02615 0.03307 2.12% amrex::computeNeighborProcs 102 0.02429 0.0245 0.02472 1.59% ParticleCopyPlan::buildMPIStart 104 0.01876 0.0191 0.01945 1.25% InitParticles 1 0.01581 0.01581 0.01581 1.02% amrex::communicateParticlesFinish 104 0.006139 0.009545 0.01295 0.83% ParticleCopyPlan::doHandShake 104 0.001353 0.004939 0.008525 0.55% ParticleContainer::ReserveForRedistribute() 104 0.005475 0.006717 0.007958 0.51% Other 435 0.007168 0.007936 0.008703 0.56% -------------------------------------------------------------------------------------------- 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 9175 KiB 9216 KiB 9216 KiB 9216 KiB ParticleContainer::ReserveForRedistribute() 364 1178 KiB 1181 KiB 1184 KiB 7088 KiB 7090 KiB 7092 KiB InitParticles 24 6398 KiB 6399 KiB 6399 KiB 7028 KiB 7028 KiB 7028 KiB ParticleContainer::Redistribute_impl() 224 81 KiB 82 KiB 83 KiB 6913 KiB 6921 KiB 6929 KiB amrex::packBuffer 208 197 KiB 198 KiB 199 KiB 6912 KiB 6920 KiB 6928 KiB Redistribute_partition 12146 78 KiB 78 KiB 79 KiB 1837 KiB 1839 KiB 1841 KiB ParticleCopyPlan::buildCopiesAtomicScatter 1218 8919 B 8937 B 8956 B 262 KiB 262 KiB 263 KiB testRedistribute 24 63 B 67 B 71 B 48 KiB 48 KiB 48 KiB numParticlesOutOfRange() 3684 5157 B 5189 B 5221 B 24 KiB 24 KiB 24 KiB DenseBins::buildGPU 40 3552 B 3552 B 3552 B 4608 B 4608 B 4608 B ParticleCopyPlan::build 1248 615 B 617 B 620 B 1280 B 1280 B 1280 B ParticleBufferMap::define 8 950 B 950 B 950 B 1024 B 1024 B 1024 B amrex::communicateParticlesStart 208 104 B 106 B 108 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 2 B 2 B 3 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 6 B 7 B 8192 KiB 8192 KiB 8192 KiB ParticleContainer::Redistribute_impl() 436 129 KiB 135 KiB 140 KiB 6912 KiB 6920 KiB 6929 KiB amrex::communicateParticlesStart 206 46 KiB 54 KiB 62 KiB 6912 KiB 6920 KiB 6928 KiB InitParticles 300 6605 B 7084 B 7564 B 6233 KiB 6233 KiB 6233 KiB numParticlesOutOfRange() 3718 1455 B 1457 B 1459 B 1792 B 1792 B 1792 B amrex::unpackBuffer 30 945 B 945 B 945 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 (26.10-28-g781d25a12fd0) finalized