perf: try reusing the project file

Author: avik-pal

.github/workflows/benchmark_pr.yml

@@ -36,9 +36,7 @@ jobs:
           echo $PATH
           ls -l ~/.julia/bin
           mkdir results
-          benchpkg ${{ steps.extract-package-name.outputs.package_name }} --rev="${{github.event.repository.default_branch}},${{github.event.pull_request.head.sha}}" --url=${{ github.event.repository.clone_url }} --bench-on="${{github.event.pull_request.head.sha}}" --output-dir=results/ -s="benchmark/benchmarks.jl" --tune --exeflags="-O3 --threads=auto"
-        env:
-          JULIA_PKG_SERVER: ""
+          benchpkg ${{ steps.extract-package-name.outputs.package_name }} --rev="${{github.event.repository.default_branch}},${{github.event.pull_request.head.sha}}" --url=${{ github.event.repository.clone_url }} --bench-on="${{github.event.pull_request.head.sha}}" --output-dir=results/ --tune --exeflags="-O3 --threads=auto"
       - name: Create plots from benchmarks
         run: |
           mkdir -p plots

benchmark/Project.toml

@@ -4,13 +4,11 @@ Boltz = "4544d5e4-abc5-4dea-817f-29e4c205d9c8"
 Enzyme = "7da242da-08ed-463a-9acd-ee780be4f1d9"
 Lux = "b2108857-7c20-44ae-9111-449ecde12c47"
 Random = "9a3f8284-a2c9-5f02-9a11-845980a1fd5c"
-Reactant = "3c362404-f566-11ee-1572-e11a4b42c853"
 
 [compat]
 BenchmarkTools = "1.5"
 Boltz = "1"
 Enzyme = "0.13"
 Lux = "1.1"
 Random = "1.10"
-Reactant = "0.2"
 julia = "1.10"

benchmark/benchmarks.jl

@@ -1,19 +1,3 @@
-if !isfile(joinpath(@__DIR__, "Project.toml"))
-    # Assume the Project.toml wasn't activated yet
-    @info "Installing Benchmark dependencies"
-    import Pkg
-    Pkg.activate(@__DIR__)
-    Pkg.develop(Pkg.PackageSpec(path=joinpath(@__DIR__, "..")))
-    extra_pkgs = [
-        Pkg.PackageSpec(name="BenchmarkTools", version="1.5"),
-        Pkg.PackageSpec(name="Boltz", version="1"),
-        Pkg.PackageSpec(name="Lux", version="1.1"),
-        Pkg.PackageSpec(name="Random", version="1.10"),
-        Pkg.PackageSpec(name="Enzyme", version="0.13"),
-    ]
-    Pkg.add(extra_pkgs)
-end
-
 using BenchmarkTools
 using Reactant
 using Enzyme