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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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8 changes: 8 additions & 0 deletions benchmarks/benchmarks.jl
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Original file line number Diff line number Diff line change
Expand Up @@ -43,13 +43,21 @@ 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),
("Loop univariate 1k", loop_univariate1k, :typed, :enzyme, true),
("Multivariate 1k", multivariate1k, :typed, :mooncake, true),
("Multivariate 1k", multivariate1k, :typed, :enzyme, true),
("Loop univariate 10k", loop_univariate10k, :typed, :mooncake, true),
("Loop univariate 10k", loop_univariate10k, :typed, :enzyme, true),
("Multivariate 10k", multivariate10k, :typed, :mooncake, true),
("Multivariate 10k", multivariate10k, :typed, :enzyme, 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),
]
Comment on lines 46 to 57
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In the interests of not making this take too long, could we restrict the Enzyme ones to Smorgasboard, Dynamic, Submodel and LDA?

Might also depend on whether you want to test both forward- and reverse-mode.


# Time running a model-like function that does not use DynamicPPL, as a reference point.
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1 change: 1 addition & 0 deletions benchmarks/src/DynamicPPLBenchmarks.jl
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Expand Up @@ -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(; config=nothing),
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This doesn't work :(

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doesn't work how? probably we need to use adtypes in the same way as in adtests (currently its a constructor error)

)

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