[pull] main from DataDog:main #6876
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| name: "Serverless Binary Size" | |
| on: | |
| pull_request: | |
| paths: | |
| - 'cmd/serverless/**' | |
| - 'cmd/serverless-init/**' | |
| - 'pkg/serverless/**' | |
| env: | |
| SIZE_ALLOWANCE: fromJSON(1000000) # 1 MB | |
| permissions: {} | |
| jobs: | |
| comment: | |
| runs-on: ubuntu-latest | |
| permissions: | |
| pull-requests: write # Add comment to PR | |
| steps: | |
| - name: Checkout datadog-agent repository | |
| uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2 | |
| with: | |
| path: go/src/github.com/DataDog/datadog-agent | |
| persist-credentials: false | |
| - name: Checkout datadog-agent base branch | |
| run: | | |
| # on pull request, use the merge-base | |
| # on merge queue, just use the latest main | |
| if [ -n "$GITHUB_HEAD_REF" ]; then | |
| cd go/src/github.com/DataDog/datadog-agent | |
| git fetch origin $GITHUB_HEAD_REF $GITHUB_BASE_REF | |
| TARGET=$(git merge-base origin/$GITHUB_HEAD_REF origin/$GITHUB_BASE_REF) | |
| git checkout $TARGET | |
| fi | |
| - name: Checkout the datadog-lambda-extension repository | |
| uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2 | |
| with: | |
| repository: DataDog/datadog-lambda-extension | |
| path: go/src/github.com/DataDog/datadog-lambda-extension | |
| persist-credentials: false | |
| - name: Set up Docker Buildx | |
| uses: docker/setup-buildx-action@c47758b77c9736f4b2ef4073d4d51994fabfe349 # v3.7.1 | |
| - name: Previous binary size and dependencies | |
| id: previous | |
| run: | | |
| cd go/src/github.com/DataDog/datadog-lambda-extension | |
| OUTPUT=$(./scripts/visualize_size.sh size) | |
| echo "binary size before merging this pull request is $OUTPUT" | |
| echo "result=$OUTPUT" >> $GITHUB_OUTPUT | |
| echo "deps<<EOF" >> $GITHUB_OUTPUT | |
| ./scripts/visualize_size.sh list_symbols | awk '{print $2}' | head -n 100 >> $GITHUB_OUTPUT | |
| echo "EOF" >> $GITHUB_OUTPUT | |
| - name: Checkout datadog-agent pr branch | |
| run: | | |
| cd go/src/github.com/DataDog/datadog-agent | |
| git fetch origin $GITHUB_SHA --depth 1 | |
| git checkout $GITHUB_SHA | |
| - name: Current binary size and dependencies | |
| id: current | |
| run: | | |
| cd go/src/github.com/DataDog/datadog-lambda-extension | |
| OUTPUT=$(./scripts/visualize_size.sh size) | |
| echo "binary size after merging this pull request will be $OUTPUT" | |
| echo "result=$OUTPUT" >> $GITHUB_OUTPUT | |
| echo "deps<<EOF" >> $GITHUB_OUTPUT | |
| ./scripts/visualize_size.sh list_symbols | awk '{print $2}' | head -n 100 >> $GITHUB_OUTPUT | |
| echo "EOF" >> $GITHUB_OUTPUT | |
| - name: Compare sizes | |
| env: | |
| PREVIOUS_SIZE: ${{ steps.previous.outputs.result }} | |
| CURRENT_SIZE: ${{ steps.current.outputs.result }} | |
| id: compare | |
| run: | | |
| OUTPUT=$(( $CURRENT_SIZE - $PREVIOUS_SIZE )) | |
| echo "binary size changed by $OUTPUT bytes" | |
| echo "diff=$OUTPUT" >> $GITHUB_OUTPUT | |
| OUTPUT=$(( $OUTPUT / 100000 )) | |
| echo "cold start time changed by $OUTPUT ms" | |
| echo "coldstart=$OUTPUT" >> $GITHUB_OUTPUT | |
| - name: Should post comment | |
| env: | |
| GIT_DIFF: ${{ steps.compare.outputs.diff }} | |
| id: should | |
| run: | | |
| cd go/src/github.com/DataDog/datadog-agent | |
| git fetch origin $GITHUB_BASE_REF | |
| git fetch origin $GITHUB_HEAD_REF | |
| if test $( | |
| git diff origin/$GITHUB_BASE_REF...origin/$GITHUB_HEAD_REF --name-only | grep dependencies_linux_amd64.txt | |
| ); then | |
| echo "should_run=true" >> $GITHUB_OUTPUT | |
| echo "dependencies list changed" | |
| elif [[ $GIT_DIFF > env.SIZE_ALLOWANCE ]]; then | |
| echo "should_run=true" >> $GITHUB_OUTPUT | |
| echo "binary size changed" | |
| else | |
| echo "should_run=false" >> $GITHUB_OUTPUT | |
| echo "nothing changed" | |
| fi | |
| ### Steps below run if size diff > SIZE_ALLOWANCE or file dependencies_linux_amd64.txt changed ### | |
| - name: Install graphviz | |
| uses: ts-graphviz/setup-graphviz@b1de5da23ed0a6d14e0aeee8ed52fdd87af2363c # v2.0.2 | |
| if: steps.should.outputs.should_run == 'true' | |
| - name: Install digraph | |
| if: steps.should.outputs.should_run == 'true' | |
| run: | | |
| GOPATH=$(pwd)/go go install golang.org/x/tools/cmd/digraph@latest | |
| - name: List new dependencies | |
| env: | |
| PREVIOUS_DEPS: ${{ steps.previous.outputs.deps }} | |
| CURRENT_DEPS: ${{ steps.current.outputs.deps }} | |
| id: deps | |
| if: steps.should.outputs.should_run == 'true' | |
| run: | | |
| echo "deps<<EOF" >> $GITHUB_OUTPUT | |
| for dep in $(echo "$CURRENT_DEPS"); do | |
| if ! echo "$PREVIOUS_DEPS" | grep -w -q "$dep"; then | |
| echo "$dep" >> $GITHUB_OUTPUT | |
| fi | |
| done | |
| echo "EOF" >> $GITHUB_OUTPUT | |
| - name: Create dependency graphs | |
| env: | |
| DEPS: ${{ steps.deps.outputs.deps }} | |
| if: steps.should.outputs.should_run == 'true' | |
| run: | | |
| export PATH=$(pwd)/go/bin:$PATH | |
| cd go/src/github.com/DataDog/datadog-lambda-extension | |
| mkdir graphs | |
| for dep in $(echo "$DEPS"); do | |
| PACKAGE=$dep ./scripts/visualize_size.sh graph | |
| mv .layers/output.svg graphs/$(echo $dep | tr '/' '-').svg | |
| done | |
| - name: Archive dependency graphs | |
| uses: actions/upload-artifact@b4b15b8c7c6ac21ea08fcf65892d2ee8f75cf882 # v4.4.3 | |
| if: steps.should.outputs.should_run == 'true' | |
| with: | |
| name: dependency-graphs | |
| path: go/src/github.com/DataDog/datadog-lambda-extension/graphs | |
| - name: Write message | |
| id: write | |
| if: steps.should.outputs.should_run == 'true' | |
| env: | |
| VAR_COLD_START: ${{ steps.compare.outputs.coldstart }} | |
| VAR_DIFF: ${{ steps.compare.outputs.diff }} | |
| VAR_DEPS: ${{ steps.deps.outputs.deps }} | |
| VAR_RUN_ID: ${{ github.run_id }} | |
| run: | | |
| cd go/src/github.com/DataDog/datadog-agent | |
| ./test/integration/serverless_perf/write_message.sh | |
| - name: Post comment | |
| uses: marocchino/sticky-pull-request-comment@331f8f5b4215f0445d3c07b4967662a32a2d3e31 # v2.9.0 | |
| if: steps.should.outputs.should_run == 'true' | |
| with: | |
| header: serverless-binary-size | |
| recreate: true | |
| path: ${{ steps.write.outputs.filename }} |