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name: Benchmarks | ||
on: | ||
push: | ||
branches: | ||
- main | ||
pull_request: | ||
branches: | ||
- main | ||
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concurrency: | ||
# Skip intermediate builds: always. | ||
# Cancel intermediate builds: only if it is a pull request build. | ||
group: ${{ github.workflow }}-${{ github.ref }} | ||
cancel-in-progress: ${{ startsWith(github.ref, 'refs/pull/') }} | ||
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jobs: | ||
benchmark: | ||
runs-on: ubuntu-latest | ||
steps: | ||
- uses: actions/checkout@v4 | ||
- uses: julia-actions/setup-julia@v1 | ||
with: | ||
version: '1' | ||
arch: x64 | ||
- name: Run benchmark | ||
run: | | ||
cd bench | ||
julia --project --color=yes -e ' | ||
using Pkg; | ||
Pkg.develop(PackageSpec(path=joinpath(pwd(), ".."))); | ||
Pkg.instantiate(); | ||
include("runbenchmarks.jl")' | ||
- name: Parse Benchmark Results | ||
uses: benchmark-action/github-action-benchmark@v1 | ||
with: | ||
name: Benchmark Results | ||
tool: 'julia' | ||
output-file-path: bench/benchmark_results.json | ||
summary-always: true | ||
github-token: ${{ secrets.GITHUB_TOKEN }} | ||
comment-always: true | ||
alert-threshold: "50%" | ||
fail-on-alert: true | ||
save-data-file: false | ||
- name: Upload Benchmark Results | ||
if: github.event_name != 'pull_request' | ||
uses: benchmark-action/github-action-benchmark@v1 | ||
with: | ||
name: Benchmark Results | ||
tool: 'julia' | ||
output-file-path: bench/benchmark_results.json | ||
github-token: ${{ secrets.GITHUB_TOKEN }} | ||
auto-push: true | ||
benchmark-data-dir-path: benchmarks |
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style = "sciml" | ||
whitespace_in_kwargs = false | ||
always_use_return = true | ||
margin = 92 | ||
indent = 4 | ||
format_docstrings = true | ||
separate_kwargs_with_semicolon = true | ||
always_for_in = true | ||
annotate_untyped_fields_with_any = false |
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[deps] | ||
BenchmarkTools = "6e4b80f9-dd63-53aa-95a3-0cdb28fa8baf" | ||
ComponentArrays = "b0b7db55-cfe3-40fc-9ded-d10e2dbeff66" | ||
Lux = "b2108857-7c20-44ae-9111-449ecde12c47" | ||
NNlib = "872c559c-99b0-510c-b3b7-b6c96a88d5cd" | ||
Random = "9a3f8284-a2c9-5f02-9a11-845980a1fd5c" | ||
StableRNGs = "860ef19b-820b-49d6-a774-d7a799459cd3" | ||
Statistics = "10745b16-79ce-11e8-11f9-7d13ad32a3b2" |
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# Lux.jl Continuous Benchmarking | ||
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Currently we use the BenchmarkTools.jl package to benchmark the performance of Lux.jl over | ||
time. | ||
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This is built using https://github.com/benchmark-action/github-action-benchmark/ so it | ||
allows for nice visualizations of the benchmark results in github pages and produces | ||
warnings on PRs if the benchmarks regress. | ||
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## Current Benchmarks | ||
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TODO | ||
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## Roadmap for Continuous Benchmarking | ||
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- [ ] Generate a minimal set of benchmarks | ||
- [ ] Some basic ones are present in https://github.com/FluxML/Flux.jl/tree/master/perf | ||
- [ ] Benchmark different AD backends -- use `DifferentiationInterface.jl` for this part. | ||
Main backends are Zygote.jl, Tracker.jl, Enzyme.jl, Tapir.jl and ReverseDiff.jl. | ||
- [ ] Comparative benchmarking against Flux.jl | ||
- [ ] Migrate to Chairmarks.jl for benchmarking | ||
- [ ] Migrate to Buildkite to allow for CUDA benchmarks |
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# TODO: Special Handling for GPU Arrays with @sync | ||
function benchmark_forward_pass(tag::String, model, x, ps, st) | ||
SUITE[tag]["forward"]["default"] = @benchmarkable Lux.apply($model, $x, $ps, $st) | ||
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ps_ca = ComponentArray(ps) | ||
SUITE[tag]["forward"]["ComponentArray"] = @benchmarkable Lux.apply( | ||
$model, $x, $ps_ca, $st) | ||
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return | ||
end | ||
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function general_setup(model, x_dims) | ||
rng = StableRNG(0) | ||
ps, st = Lux.setup(rng, model) | ||
x = randn(rng, Float32, x_dims) | ||
return x, ps, st | ||
end |
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using BenchmarkTools: BenchmarkTools, BenchmarkGroup, @btime, @benchmarkable | ||
using ComponentArrays: ComponentArray | ||
using Lux: Lux, BatchNorm, Chain, Conv, Dense, Dropout, FlattenLayer, MaxPool | ||
using NNlib: relu | ||
using StableRNGs: StableRNG | ||
using Statistics: median | ||
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const SUITE = BenchmarkGroup() | ||
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include("helpers.jl") | ||
include("vgg.jl") | ||
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BenchmarkTools.tune!(SUITE) | ||
results = BenchmarkTools.run(SUITE; verbose=true) | ||
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BenchmarkTools.save(joinpath(@__DIR__, "benchmark_results.json"), median(results)) |
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function add_vgg_benchmarks() | ||
vgg16 = Chain(Conv((3, 3), 3 => 64, relu; pad=(1, 1), stride=(1, 1)), BatchNorm(64), | ||
Conv((3, 3), 64 => 64, relu; pad=(1, 1), stride=(1, 1)), BatchNorm(64), | ||
MaxPool((2, 2)), Conv((3, 3), 64 => 128, relu; pad=(1, 1), stride=(1, 1)), | ||
BatchNorm(128), Conv((3, 3), 128 => 128, relu; pad=(1, 1), stride=(1, 1)), | ||
BatchNorm(128), MaxPool((2, 2)), | ||
Conv((3, 3), 128 => 256, relu; pad=(1, 1), stride=(1, 1)), | ||
BatchNorm(256), Conv((3, 3), 256 => 256, relu; pad=(1, 1), stride=(1, 1)), | ||
BatchNorm(256), Conv((3, 3), 256 => 256, relu; pad=(1, 1), stride=(1, 1)), | ||
BatchNorm(256), MaxPool((2, 2)), | ||
Conv((3, 3), 256 => 512, relu; pad=(1, 1), stride=(1, 1)), BatchNorm(512), | ||
Conv((3, 3), 512 => 512, relu; pad=(1, 1), stride=(1, 1)), BatchNorm(512), | ||
Conv((3, 3), 512 => 512, relu; pad=(1, 1), stride=(1, 1)), BatchNorm(512), | ||
MaxPool((2, 2)), Conv((3, 3), 512 => 512, relu; pad=(1, 1), stride=(1, 1)), | ||
BatchNorm(512), Conv((3, 3), 512 => 512, relu; pad=(1, 1), stride=(1, 1)), | ||
BatchNorm(512), Conv((3, 3), 512 => 512, relu; pad=(1, 1), stride=(1, 1)), | ||
BatchNorm(512), MaxPool((2, 2)), FlattenLayer(), Dense(512, 4096, relu), | ||
Dropout(0.5), Dense(4096, 4096, relu), Dropout(0.5), Dense(4096, 10)) | ||
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x, ps, st = general_setup(vgg16, (32, 32, 3, 1)) | ||
benchmark_forward_pass("vgg16 -- batchsize = 1", vgg16, x, ps, st) | ||
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x, ps, st = general_setup(vgg16, (32, 32, 3, 16)) | ||
benchmark_forward_pass("vgg16 -- batchsize = 16", vgg16, x, ps, st) | ||
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x, ps, st = general_setup(vgg16, (32, 32, 3, 64)) | ||
benchmark_forward_pass("vgg16 -- batchsize = 64", vgg16, x, ps, st) | ||
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return | ||
end | ||
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add_vgg_benchmarks() |