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[patch] Write benchmark results where the workflow looks for them #73

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Merged
matt-edmondson merged 1 commit into from
Sep 14, 2026
Merged

[patch] Write benchmark results where the workflow looks for them #73

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11 changes: 8 additions & 3 deletions .github/workflows/benchmarks.yml
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Original file line number Diff line number Diff line change
Expand Up @@ -62,6 +62,11 @@ jobs:
if [ "$BENCHMARK_JOB" != "default" ]; then
args+=(--job "$BENCHMARK_JOB")
fi
# --artifacts is what decides where the reports land. Without it BenchmarkDotNet
# writes them below the working directory, which `dotnet run --project` leaves at the
# repository root rather than moving to the project -- so the later steps looked under
# PreciseNumber.Benchmarks/ and found nothing, and every run uploaded no artifact.
args+=(--artifacts "$GITHUB_WORKSPACE/BenchmarkDotNet.Artifacts")
dotnet run -c Release --project PreciseNumber.Benchmarks -- "${args[@]}"

# The Markdown reports are the readable artifact; the JSON is what a later comparison
Expand All @@ -71,7 +76,7 @@ jobs:
shell: bash
run: |
shopt -s nullglob
reports=(PreciseNumber.Benchmarks/BenchmarkDotNet.Artifacts/results/*-report-github.md)
reports=(BenchmarkDotNet.Artifacts/results/*-report-github.md)
if [ ${#reports[@]} -eq 0 ]; then
echo "No benchmark reports were produced." >> "$GITHUB_STEP_SUMMARY"
exit 0
Expand All @@ -86,6 +91,6 @@ jobs:
uses: actions/upload-artifact@v7
with:
name: benchmark-results-${{ github.sha }}
path: PreciseNumber.Benchmarks/BenchmarkDotNet.Artifacts/results/*
path: BenchmarkDotNet.Artifacts/results/*
retention-days: 30
if-no-files-found: warn
if-no-files-found: error