- Install Julia v1.10.4 and v1.11.0-rc1:
juliaup add 1.10.4 juliaup add 1.11.0-rc1
- Instantiate:
julia +1.10.4 --project=v1.10.4 -e 'using Pkg; Pkg.instantiate()' julia +1.11.0-rc1 --project=v1.11.0-rc1 -e 'using Pkg; Pkg.instantiate()'
- Start Julia with appropriate project directory set:
or
julia +1.10.4 --project=v1.10.4
julia +1.11.0-rc1 --project=v1.11.0-rc1
- Benchmark #1 (with heavy use of LoopVectorization.jl):
using Trixi using BenchmarkTools equations = CompressibleEulerEquations3D(1.4) volume_flux = flux_ranocha_turbo solver = DGSEM(polydeg=3, surface_flux=flux_ranocha_turbo, volume_integral=VolumeIntegralFluxDifferencing(volume_flux)) coordinates_min = (0.0, 0.0, 0.0) coordinates_max = (2.0, 2.0, 2.0) trees_per_dimension = (4, 4, 4) mesh = P4estMesh(trees_per_dimension, polydeg=1, coordinates_min=coordinates_min, coordinates_max=coordinates_max, periodicity=true, initial_refinement_level=1) semi = SemidiscretizationHyperbolic(mesh, equations, initial_condition_convergence_test, solver) u_ode = compute_coefficients(0.0, semi) du_ode = similar(u_ode) @benchmark Trixi.rhs!($du_ode, $u_ode, $semi, 0.0)
- Benchmark #2 (with moderate use of LoopVectorization.jl):
using Trixi using BenchmarkTools equations = CompressibleEulerEquations3D(1.4) volume_flux = flux_ranocha solver = DGSEM(polydeg=3, surface_flux=flux_ranocha, volume_integral=VolumeIntegralFluxDifferencing(volume_flux)) coordinates_min = (0.0, 0.0, 0.0) coordinates_max = (2.0, 2.0, 2.0) trees_per_dimension = (4, 4, 4) mesh = P4estMesh(trees_per_dimension, polydeg=1, coordinates_min=coordinates_min, coordinates_max=coordinates_max, periodicity=true, initial_refinement_level=1) semi = SemidiscretizationHyperbolic(mesh, equations, initial_condition_convergence_test, solver) u_ode = compute_coefficients(0.0, semi) du_ode = similar(u_ode) @benchmark Trixi.rhs!($du_ode, $u_ode, $semi, 0.0)
julia> @benchmark Trixi.rhs!($du_ode, $u_ode, $semi, 0.0)
BenchmarkTools.Trial: 1684 samples with 1 evaluation.
Range (min … max): 2.940 ms … 3.626 ms ┊ GC (min … max): 0.00% … 0.00%
Time (median): 2.964 ms ┊ GC (median): 0.00%
Time (mean ± σ): 2.965 ms ± 19.381 μs ┊ GC (mean ± σ): 0.00% ± 0.00%
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2.94 ms Histogram: frequency by time 2.99 ms <
Memory estimate: 0 bytes, allocs estimate: 0.julia> @benchmark Trixi.rhs!($du_ode, $u_ode, $semi, 0.0)
BenchmarkTools.Trial: 1410 samples with 1 evaluation.
Range (min … max): 3.514 ms … 4.130 ms ┊ GC (min … max): 0.00% … 0.00%
Time (median): 3.544 ms ┊ GC (median): 0.00%
Time (mean ± σ): 3.546 ms ± 19.719 μs ┊ GC (mean ± σ): 0.00% ± 0.00%
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3.51 ms Histogram: frequency by time 3.57 ms <
Memory estimate: 0 bytes, allocs estimate: 0.julia> @benchmark Trixi.rhs!($du_ode, $u_ode, $semi, 0.0)
BenchmarkTools.Trial: 822 samples with 1 evaluation.
Range (min … max): 6.036 ms … 6.692 ms ┊ GC (min … max): 0.00% … 0.00%
Time (median): 6.079 ms ┊ GC (median): 0.00%
Time (mean ± σ): 6.082 ms ± 25.094 μs ┊ GC (mean ± σ): 0.00% ± 0.00%
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6.04 ms Histogram: frequency by time 6.14 ms <
Memory estimate: 0 bytes, allocs estimate: 0.julia> @benchmark Trixi.rhs!($du_ode, $u_ode, $semi, 0.0)
BenchmarkTools.Trial: 697 samples with 1 evaluation.
Range (min … max): 7.006 ms … 7.913 ms ┊ GC (min … max): 0.00% … 0.00%
Time (median): 7.200 ms ┊ GC (median): 0.00%
Time (mean ± σ): 7.175 ms ± 87.784 μs ┊ GC (mean ± σ): 0.00% ± 0.00%
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7.01 ms Histogram: frequency by time 7.41 ms <
Memory estimate: 0 bytes, allocs estimate: 0.Julia Version 1.10.4
Commit 48d4fd48430 (2024-06-04 10:41 UTC)
Build Info:
Official https://julialang.org/ release
Platform Info:
OS: Linux (x86_64-linux-gnu)
CPU: 128 × AMD Ryzen Threadripper 3990X 64-Core Processor
WORD_SIZE: 64
LIBM: libopenlibm
LLVM: libLLVM-15.0.7 (ORCJIT, znver2)
Threads: 1 default, 0 interactive, 1 GC (on 128 virtual cores)
Julia Version 1.11.0-rc1
Commit 3a35aec36d1 (2024-06-25 10:23 UTC)
Build Info:
Official https://julialang.org/ release
Platform Info:
OS: Linux (x86_64-linux-gnu)
CPU: 128 × AMD Ryzen Threadripper 3990X 64-Core Processor
WORD_SIZE: 64
LLVM: libLLVM-16.0.6 (ORCJIT, znver2)
Threads: 1 default, 0 interactive, 1 GC (on 128 virtual cores)
julia> @benchmark Trixi.rhs!($du_ode, $u_ode, $semi, 0.0)
BenchmarkTools.Trial: 2932 samples with 1 evaluation.
Range (min … max): 1.635 ms … 1.788 ms ┊ GC (min … max): 0.00% … 0.00%
Time (median): 1.703 ms ┊ GC (median): 0.00%
Time (mean ± σ): 1.704 ms ± 5.435 μs ┊ GC (mean ± σ): 0.00% ± 0.00%
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1.63 ms Histogram: frequency by time 1.72 ms <
Memory estimate: 0 bytes, allocs estimate: 0.
julia>julia> @benchmark Trixi.rhs!($du_ode, $u_ode, $semi, 0.0)
BenchmarkTools.Trial: 2510 samples with 1 evaluation.
Range (min … max): 1.953 ms … 2.076 ms ┊ GC (min … max): 0.00% … 0.00%
Time (median): 1.990 ms ┊ GC (median): 0.00%
Time (mean ± σ): 1.992 ms ± 6.347 μs ┊ GC (mean ± σ): 0.00% ± 0.00%
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1.95 ms Histogram: frequency by time 2.01 ms <
Memory estimate: 0 bytes, allocs estimate: 0.julia> @benchmark Trixi.rhs!($du_ode, $u_ode, $semi, 0.0)
BenchmarkTools.Trial: 1621 samples with 1 evaluation.
Range (min … max): 2.855 ms … 5.195 ms ┊ GC (min … max): 0.00% … 0.00%
Time (median): 3.008 ms ┊ GC (median): 0.00%
Time (mean ± σ): 3.084 ms ± 205.531 μs ┊ GC (mean ± σ): 0.00% ± 0.00%
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2.86 ms Histogram: log(frequency) by time 3.89 ms <
Memory estimate: 0 bytes, allocs estimate: 0.julia> @benchmark Trixi.rhs!($du_ode, $u_ode, $semi, 0.0)
BenchmarkTools.Trial: 1409 samples with 1 evaluation.
Range (min … max): 3.483 ms … 4.041 ms ┊ GC (min … max): 0.00% … 0.00%
Time (median): 3.544 ms ┊ GC (median): 0.00%
Time (mean ± σ): 3.549 ms ± 33.919 μs ┊ GC (mean ± σ): 0.00% ± 0.00%
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3.48 ms Histogram: frequency by time 3.64 ms <
Memory estimate: 0 bytes, allocs estimate: 0.Julia Version 1.10.4
Commit 48d4fd48430 (2024-06-04 10:41 UTC)
Build Info:
Official https://julialang.org/ release
Platform Info:
OS: macOS (arm64-apple-darwin22.4.0)
CPU: 11 × Apple M3 Pro
WORD_SIZE: 64
LIBM: libopenlibm
LLVM: libLLVM-15.0.7 (ORCJIT, apple-m1)
Threads: 1 default, 0 interactive, 1 GC (on 5 virtual cores)
Julia Version 1.11.0-rc1
Commit 3a35aec36d1 (2024-06-25 10:23 UTC)
Build Info:
Official https://julialang.org/ release
Platform Info:
OS: macOS (arm64-apple-darwin22.4.0)
CPU: 11 × Apple M3 Pro
WORD_SIZE: 64
LLVM: libLLVM-16.0.6 (ORCJIT, apple-m3)
Threads: 1 default, 0 interactive, 1 GC (on 5 virtual cores)