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Add enzyme to benchmark tests #1039

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Add enzyme to benchmark tests #1039

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9bb1b8e
Add enzyme to benchmark tests
wsmoses Sep 14, 2025
54f94b8
Add Enzyme as an automatic differentiation backend
wsmoses Sep 14, 2025
043c3a3
address comments
wsmoses Sep 22, 2025
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1 change: 1 addition & 0 deletions Project.toml
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Expand Up @@ -16,6 +16,7 @@ ConstructionBase = "187b0558-2788-49d3-abe0-74a17ed4e7c9"
DifferentiationInterface = "a0c0ee7d-e4b9-4e03-894e-1c5f64a51d63"
Distributions = "31c24e10-a181-5473-b8eb-7969acd0382f"
DocStringExtensions = "ffbed154-4ef7-542d-bbb7-c09d3a79fcae"
Enzyme = "7da242da-08ed-463a-9acd-ee780be4f1d9"
InteractiveUtils = "b77e0a4c-d291-57a0-90e8-8db25a27a240"
LinearAlgebra = "37e2e46d-f89d-539d-b4ee-838fcccc9c8e"
LogDensityProblems = "6fdf6af0-433a-55f7-b3ed-c6c6e0b8df7c"
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4 changes: 4 additions & 0 deletions benchmarks/benchmarks.jl
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Expand Up @@ -43,13 +43,17 @@ chosen_combinations = [
("Smorgasbord", smorgasbord_instance, :simple_dict, :forwarddiff, true),
("Smorgasbord", smorgasbord_instance, :typed, :reversediff, true),
("Smorgasbord", smorgasbord_instance, :typed, :mooncake, true),
("Smorgasbord", smorgasbord_instance, :typed, :enzyme, true),
("Loop univariate 1k", loop_univariate1k, :typed, :mooncake, true),
("Multivariate 1k", multivariate1k, :typed, :mooncake, true),
("Loop univariate 10k", loop_univariate10k, :typed, :mooncake, true),
("Multivariate 10k", multivariate10k, :typed, :mooncake, true),
("Dynamic", Models.dynamic(), :typed, :mooncake, true),
("Dynamic", Models.dynamic(), :typed, :enzyme, true),
("Submodel", Models.parent(randn(rng)), :typed, :mooncake, true),
("Submodel", Models.parent(randn(rng)), :typed, :enzyme, true),
("LDA", lda_instance, :typed, :reversediff, true),
("LDA", lda_instance, :typed, :enzyme, true),
]

# Time running a model-like function that does not use DynamicPPL, as a reference point.
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3 changes: 2 additions & 1 deletion benchmarks/src/DynamicPPLBenchmarks.jl
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Expand Up @@ -13,7 +13,7 @@ using StableRNGs: StableRNG

include("./Models.jl")
using .Models: Models

import Enzyme
export Models, make_suite, model_dimension

"""
Expand All @@ -37,6 +37,7 @@ const SYMBOL_TO_BACKEND = Dict(
:reversediff => ADTypes.AutoReverseDiff(; compile=false),
:reversediff_compiled => ADTypes.AutoReverseDiff(; compile=true),
:mooncake => ADTypes.AutoMooncake(; config=nothing),
:enzyme => ADTypes.AutoEnzyme(; mode=Enzyme.set_runtime_activity(Enzyme.Reverse), function_annotation=Enzyme.Const),
)

to_backend(x) = error("Unknown backend: $x")
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