Initializing AMReX (26.10-83-gfcd0b48b524b)... MPI initialized with 2 MPI processes MPI initialized with thread support level 0 Initializing CUDA... CUDA initialized with 1 device. AMReX (26.10-83-gfcd0b48b524b) initialized Running redistribute test testNeighborProcsCoarseToFine: pass testAnisotropicRefRatioCtor: pass About to initialize particles 131072 131072 pass TinyProfiler total time across processes [min...avg...max]: 1.529 ... 1.53 ... 1.53 -------------------------------------------------------------------------------------------- Name NCalls Excl. Min Excl. Avg Excl. Max Max % -------------------------------------------------------------------------------------------- numParticlesOutOfRange() 411 0.3594 0.3684 0.3775 24.67% amrex::unpackBuffer 104 0.2695 0.2709 0.2722 17.79% Redistribute_partition 104 0.2587 0.259 0.2593 16.94% amrex::unpackRemotes 104 0.2078 0.2102 0.2126 13.90% TestParticleContainer::moveParticles 100 0.1193 0.1194 0.1195 7.81% ParticleContainer::Redistribute_impl() 104 0.07798 0.09274 0.1075 7.02% TestParticleContainer::checkAnswer 103 0.05298 0.05717 0.06136 4.01% ParticleCopyPlan::build 104 0.05134 0.05142 0.05151 3.37% amrex::communicateParticlesStart 104 0.01894 0.0269 0.03485 2.28% amrex::computeNeighborProcs 102 0.02391 0.02403 0.02415 1.58% ParticleCopyPlan::buildMPIStart 104 0.01007 0.01437 0.01866 1.22% amrex::communicateParticlesFinish 104 0.006223 0.009884 0.01354 0.89% ParticleCopyPlan::doHandShake 104 0.0004413 0.004856 0.00927 0.61% ParticleContainer::ReserveForRedistribute() 104 0.006274 0.00689 0.007505 0.49% InitParticles 1 0.003291 0.003471 0.00365 0.24% testRedistribute 1 0.002487 0.002581 0.002676 0.17% ParticleContainer::OK() 103 3.158e-05 3.228e-05 3.297e-05 0.00% Other 442 0.006553 0.007339 0.008125 0.53% -------------------------------------------------------------------------------------------- -------------------------------------------------------------------------------------------- Name NCalls Incl. Min Incl. Avg Incl. Max Max % -------------------------------------------------------------------------------------------- testRedistribute 1 1.529 1.529 1.529 99.92% ParticleContainer::Redistribute_impl() 104 1.223 1.228 1.232 80.50% numParticlesOutOfRange() 411 0.3594 0.3684 0.3775 24.67% amrex::unpackBuffer 104 0.2695 0.2709 0.2722 17.79% Redistribute_partition 104 0.2587 0.259 0.2593 16.94% amrex::unpackRemotes 104 0.2078 0.2102 0.2126 13.90% TestParticleContainer::checkAnswer 103 0.1717 0.1759 0.1801 11.77% TestParticleContainer::moveParticles 100 0.1193 0.1194 0.1195 7.81% ParticleContainer::OK() 103 0.1187 0.1187 0.1187 7.76% ParticleCopyPlan::build 104 0.09561 0.09595 0.09628 6.29% amrex::communicateParticlesStart 104 0.01894 0.0269 0.03485 2.28% amrex::computeNeighborProcs 102 0.02391 0.02403 0.02415 1.58% ParticleCopyPlan::buildMPIStart 104 0.0191 0.01922 0.01934 1.26% InitParticles 1 0.0149 0.0149 0.0149 0.97% amrex::communicateParticlesFinish 104 0.006223 0.009884 0.01354 0.89% ParticleCopyPlan::doHandShake 104 0.0004413 0.004856 0.00927 0.61% ParticleContainer::ReserveForRedistribute() 104 0.006274 0.00689 0.007505 0.49% Other 442 0.007159 0.008047 0.008936 0.58% -------------------------------------------------------------------------------------------- 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 9107 KiB 9107 KiB 9108 KiB 9216 KiB 9216 KiB 9216 KiB ParticleContainer::ReserveForRedistribute() 357 1158 KiB 1160 KiB 1162 KiB 7081 KiB 7088 KiB 7096 KiB InitParticles 24 6283 KiB 6283 KiB 6283 KiB 7028 KiB 7028 KiB 7028 KiB ParticleContainer::Redistribute_impl() 224 81 KiB 82 KiB 82 KiB 6918 KiB 6921 KiB 6924 KiB amrex::packBuffer 208 199 KiB 201 KiB 202 KiB 6917 KiB 6920 KiB 6923 KiB Redistribute_partition 12146 79 KiB 79 KiB 79 KiB 1838 KiB 1839 KiB 1840 KiB ParticleCopyPlan::buildCopiesAtomicScatter 1218 9006 B 9058 B 9110 B 262 KiB 263 KiB 263 KiB testRedistribute 24 61 B 62 B 63 B 48 KiB 48 KiB 48 KiB numParticlesOutOfRange() 3684 5078 B 5091 B 5105 B 24 KiB 24 KiB 24 KiB DenseBins::buildGPU 40 3492 B 3492 B 3492 B 4608 B 4608 B 4608 B ParticleCopyPlan::build 1248 604 B 607 B 610 B 1280 B 1280 B 1280 B ParticleBufferMap::define 8 934 B 934 B 934 B 1024 B 1024 B 1024 B amrex::communicateParticlesStart 208 102 B 104 B 106 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 7 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 9 B 10 B 11 B 8192 KiB 8192 KiB 8192 KiB ParticleContainer::Redistribute_impl() 436 129 KiB 138 KiB 147 KiB 6917 KiB 6920 KiB 6924 KiB amrex::communicateParticlesStart 206 49 KiB 54 KiB 58 KiB 6916 KiB 6919 KiB 6923 KiB InitParticles 300 6524 B 6998 B 7472 B 6233 KiB 6233 KiB 6233 KiB numParticlesOutOfRange() 3718 1430 B 1431 B 1432 B 1792 B 1792 B 1792 B amrex::unpackBuffer 30 929 B 929 B 929 B 1536 B 1536 B 1536 B Redistribute_partition 1244 475 B 475 B 476 B 768 B 768 B 768 B ParticleCopyPlan::build 208 117 B 117 B 118 B 256 B 256 B 256 B ParticleCopyPlan::buildMPIStart 206 113 B 113 B 113 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: [7784 ... 7784] Free GPU global memory (MB) spread across MPI: [7410 ... 7410] [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 (26.10-83-gfcd0b48b524b) finalized