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Binary Size Analysis

i3c: add initial ASPEED AST1060 I3C driver implementation #10

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i3c: add initial ASPEED AST1060 I3C driver implementation

i3c: add initial ASPEED AST1060 I3C driver implementation #10

Workflow file for this run

.github/workflows/size-analysis.yml at 3ea963b
# Licensed under the Apache-2.0 license
name: Binary Size Analysis
on:
pull_request:
branches:
- main
paths:
- 'src/**'
- 'Cargo.toml'
- 'Cargo.lock'
jobs:
size-analysis:
runs-on: ubuntu-22.04
permissions:
contents: read
steps:
- name: Checkout PR
uses: actions/checkout@v4
with:
fetch-depth: 0
- name: Install packages
run: |
sudo apt-get update -qy
sudo apt-get install -qy build-essential curl gcc-multilib gcc-riscv64-unknown-elf git
- name: Install cargo-bloat
run: cargo install cargo-bloat
- name: Build current branch
run: |
cargo build --release --target thumbv7em-none-eabihf
- name: Analyze current branch size
run: |
# Use cargo bloat directly since xtask bloat may not be available
cargo bloat --release --target thumbv7em-none-eabihf > target/pr-bloat-report.txt || echo "Bloat analysis failed"
- name: Checkout main branch
run: |
git checkout main
- name: Build main branch
run: |
cargo build --release --target thumbv7em-none-eabihf
- name: Analyze main branch size
run: |
# Use cargo bloat directly since xtask bloat may not be available
cargo bloat --release --target thumbv7em-none-eabihf > target/main-bloat-report.txt || echo "Bloat analysis failed"
- name: Generate size comparison report
id: size-comparison
run: |
# Create a comprehensive comparison
echo "## 📊 Binary Size Analysis" > size_report.md
echo "" >> size_report.md
# Get binary sizes
PR_SIZE=$(stat -c%s target/thumbv7em-none-eabihf/release/aspeed-ddk 2>/dev/null || echo "0")
git checkout -
MAIN_SIZE=$(stat -c%s target/thumbv7em-none-eabihf/release/aspeed-ddk 2>/dev/null || echo "0")
# Calculate difference
SIZE_DIFF=$((PR_SIZE - MAIN_SIZE))
echo "### Size Comparison" >> size_report.md
echo "- **Main branch**: $(numfmt --to=iec $MAIN_SIZE)" >> size_report.md
echo "- **PR branch**: $(numfmt --to=iec $PR_SIZE)" >> size_report.md
echo "- **Difference**: $(numfmt --to=iec $SIZE_DIFF)" >> size_report.md
echo "" >> size_report.md
if [ $SIZE_DIFF -gt 10240 ]; then
echo "⚠️ **Warning**: Binary size increased by more than 10KB" >> size_report.md
echo "size_warning=true" >> $GITHUB_OUTPUT
elif [ $SIZE_DIFF -gt 0 ]; then
echo "ℹ️ Binary size increased slightly" >> size_report.md
elif [ $SIZE_DIFF -lt 0 ]; then
echo "✅ Binary size decreased!" >> size_report.md
fi
echo "" >> size_report.md
echo "### Top Functions (Current PR)" >> size_report.md
echo '```' >> size_report.md
head -20 target/pr-bloat-report.txt >> size_report.md 2>/dev/null || echo "No function data available" >> size_report.md
echo '```' >> size_report.md
- name: Output size analysis to workflow summary
run: |
echo "## 📊 Binary Size Analysis" >> $GITHUB_STEP_SUMMARY
cat size_report.md >> $GITHUB_STEP_SUMMARY
- name: Output size analysis to console
run: |
echo "=== Binary Size Analysis ==="
cat size_report.md
- name: Check for significant size increase
run: |
# Extract size difference from the report
if grep -q "⚠️ Binary size increased by more than 10KB" size_report.md; then
echo "::error::Binary size increased by more than 10KB! Please review."
exit 1
elif grep -q "🚨 Binary size increased significantly" size_report.md; then
echo "::warning::Binary size increased significantly. Consider optimization."
fi
- name: Upload detailed reports
uses: actions/upload-artifact@v4
with:
name: size-analysis-detailed
path: |
target/pr-bloat-report.txt
target/main-bloat-report.txt
size_report.md
retention-days: 7