[DRAFT] ASM Standalone #2913
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| name: Profiling ASAN Tests | |
| on: | |
| pull_request: | |
| jobs: | |
| prof-asan: | |
| runs-on: ubuntu-latest | |
| 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@v4 | |
| with: | |
| fetch-depth: 1 | |
| submodules: true | |
| - name: Restore build cache | |
| uses: actions/cache/restore@v4 | |
| 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="-2024-11-04" | |
| 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@v4 | |
| 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: Fix kernel mmap rnd bits | |
| # Asan in llvm 14 provided in ubuntu 22.04 is incompatible with | |
| # high-entropy ASLR in much newer kernels that GitHub runners are | |
| # using leading to random crashes: https://reviews.llvm.org/D148280 | |
| # https://github.com/actions/runner-images/issues/9491#issuecomment-1989718917 | |
| run: sysctl vm.mmap_rnd_bits=28 | |
| - 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 . | |
| php run-tests.php --show-diff --asan -d extension=datadog-profiling.so phpt |