Cofactor optimisation by miguelmaso · Pull Request #62 · MultiSimOLab/HyperFEM.jl

miguelmaso · 2025-11-11T14:11:03Z

More efficient function.

github-actions · 2025-11-11T14:22:03Z

Benchmark Results (Julia v1)

Time benchmarks

	main	`122b58e`...	main / `122b58e`...
Constitutive models/Visco-elastic Ψ	0.0494 ± 0.027 ms	0.0498 ± 0.028 ms	0.991 ± 0.78
Constitutive models/Visco-elastic ∂Ψu	0.0646 ± 0.0048 ms	0.0656 ± 0.0044 ms	0.984 ± 0.099
Constitutive models/Visco-elastic ∂Ψuu	0.114 ± 0.016 ms	0.116 ± 0.016 ms	0.979 ± 0.19
Simulations/StaticMechanicalDirichlet	0.158 ± 0.011 s	0.157 ± 0.0088 s	1.01 ± 0.091
Simulations/StaticMechanicalNeumann	0.134 ± 0.015 s	0.132 ± 0.013 s	1.01 ± 0.15
Simulations/ViscoElastic	8.42 s	8.5 s	0.99
Tensor algebra/δδ_λ_2d	30 ± 0 ns	30 ± 0 ns	1 ± 0
Tensor algebra/δδ_μ_2d	30 ± 0 ns	30 ± 0 ns	1 ± 0
time_to_load	2.46 ± 0.0069 s	2.42 ± 0.0097 s	1.01 ± 0.005

Memory benchmarks

	main	`122b58e`...	main / `122b58e`...
Constitutive models/Visco-elastic Ψ	1.25 k allocs: 0.0794 MB	1.25 k allocs: 0.0794 MB	1
Constitutive models/Visco-elastic ∂Ψu	1.37 k allocs: 0.0917 MB	1.37 k allocs: 0.0917 MB	1
Constitutive models/Visco-elastic ∂Ψuu	2.31 k allocs: 0.158 MB	2.31 k allocs: 0.158 MB	1
Simulations/StaticMechanicalDirichlet	1.7 M allocs: 0.118 GB	1.7 M allocs: 0.118 GB	1
Simulations/StaticMechanicalNeumann	1.43 M allocs: 0.0908 GB	1.43 M allocs: 0.0908 GB	1
Simulations/ViscoElastic	0.127 G allocs: 8.28 GB	0.128 G allocs: 8.32 GB	0.995
Tensor algebra/δδ_λ_2d	0 allocs: 0 B	0 allocs: 0 B
Tensor algebra/δδ_μ_2d	0 allocs: 0 B	0 allocs: 0 B
time_to_load	0.149 k allocs: 11.1 kB	0.149 k allocs: 11.1 kB	1

miguelmaso added 3 commits November 11, 2025 14:57

faster cofactor

f35540b

rename + test

72c25d9

added benchmark

122b58e

miguelmaso requested a review from jmartfrut November 11, 2025 14:11

jmartfrut merged commit 9096171 into main Nov 11, 2025
4 checks passed

miguelmaso deleted the cofactor branch November 12, 2025 16:18