prof_asan.yml

name: Profiling ASAN Tests

on:
  pull_request:

jobs:
  prof-asan:
    runs-on: ubuntu-24.04
    strategy:
      matrix:
        php-version: [8.3, 8.4]
    container:
      image: datadog/dd-trace-ci:php-${{matrix.php-version}}_bookworm-5
      # https://docs.github.com/en/actions/creating-actions/dockerfile-support-for-github-actions#user
      options: --user root --privileged

    steps:
      - name: Checkout
        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
        with:
          fetch-depth: 1
          submodules: true

      - name: Restore build cache
        uses: actions/cache/restore@1bd1e32a3bdc45362d1e726936510720a7c30a57 # v4.2.0
        with:
          path: |
            ~/.cargo/bin/
            ~/.cargo/registry/index/
            ~/.cargo/registry/cache/
            ~/.cargo/git/db/
            target/
          key: ${{ runner.os }}-cargo-asan-${{ hashFiles('**/Cargo.lock') }}

      - name: Build and install profiler
        run: |
          set -eux
          switch-php nts-asan
          rm $(php-config --ini-dir)/sqlsrv.ini #sqlsrv leaks memory and triggers asan
          cd profiling
          export CARGO_TARGET_DIR=/tmp/build-cargo
          export CC=clang-17
          export CFLAGS='-fsanitize=address  -fno-omit-frame-pointer'
          export LDFLAGS='-fsanitize=address -shared-libasan'
          export RUSTC_LINKER=lld-17
          triplet=$(uname -m)-unknown-linux-gnu
          RUST_NIGHTLY_VERSION="-2025-01-03"
          RUSTFLAGS='-Zsanitizer=address' cargo +nightly${RUST_NIGHTLY_VERSION} build -Zbuild-std --target $triplet --release
          cp -v "$CARGO_TARGET_DIR/$triplet/release/libdatadog_php_profiling.so" "$(php-config --extension-dir)/datadog-profiling.so"

      - name: Cache build dependencies
        uses: actions/cache/save@1bd1e32a3bdc45362d1e726936510720a7c30a57 # v4.2.0
        with:
          path: |
            ~/.cargo/bin/
            ~/.cargo/registry/index/
            ~/.cargo/registry/cache/
            ~/.cargo/git/db/
            /tmp/build-cargo/
          key: ${{ runner.os }}-cargo-asan-${{ hashFiles('**/Cargo.lock') }}

      - name: Run phpt tests
        run: |
          set -eux
          switch-php nts-asan
          cd profiling/tests
          cp -v $(php-config --prefix)/lib/php/build/run-tests.php .
          export DD_PROFILING_OUTPUT_PPROF=/tmp/pprof
          php run-tests.php --show-diff --asan -d extension=datadog-profiling.so phpt