Offload Compute Benchmarks job

Author: RossBrunton

.github/workflows/ur-compute-benchmarks.yml

@@ -0,0 +1,100 @@
+name: UR - Compute Benchmarks
+
+permissions: read-all
+
+# TODO: Pull request only for testing
+on: [ workflow_dispatch, pull_request ]
+jobs:
+  offload_build:
+    name: Compute Benchmarks with Offload Adapter
+    strategy:
+      fail-fast: false
+      matrix:
+        build_type: [Release]
+        compiler: [{c: gcc, cxx: g++}]
+
+    runs-on: [ UR_CUDA ]
+    container:
+      image: 'ghcr.io/intel/llvm/ubuntu2404_base'
+
+    steps:
+    - name: Checkout LLVM
+      uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # v4.1.1
+      with:
+        path: dpcpp
+
+    - name: Checkout benchmark scripts
+      uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # v4.1.1
+      with:
+        repository: intel/llvm
+        ref: sycl
+        path: sc
+        sparse-checkout: |
+          devops/scripts/Benchmarks
+
+    - name: Install Python requirements in venv
+      run: |
+        python -m venv .venv
+        source .venv/bin/activate
+        echo "$PATH" >> $GITHUB_PATH
+        pip install -r sc/devops/scripts/benchmarks/requirements.txt
+
+    - name: Install liboffload
+      run: sudo apt-get update -qq && sudo apt-get install --no-install-recommends -yqq liboffload-21 liboffload-21-dev
+
+    - name: Configure UR
+      # ">" is used to avoid adding "\" at the end of each line; this command is quite long
+      run: >
+        cmake
+        -S dpcpp/unified-runtime
+        -B ${{github.workspace}}/ur_build
+        -DCMAKE_C_COMPILER=${{matrix.compiler.c}}
+        -DCMAKE_CXX_COMPILER=${{matrix.compiler.cxx}}
+        -DCMAKE_BUILD_TYPE=${{matrix.build_type}}
+        -DUR_ENABLE_TRACING=ON
+        -DUR_DEVELOPER_MODE=ON
+        -DUR_BUILD_TESTS=OFF
+        -DUR_BUILD_ADAPTER_OFFLOAD=ON
+        -DUR_OFFLOAD_INSTALL_DIR="/usr/lib/llvm-21"
+        -DUR_OFFLOAD_INCLUDE_DIR="/usr/lib/llvm-21/include"
+        -DCMAKE_INSTALL_PREFIX=${{github.workspace}}/ur_install
+
+    - name: Build UR
+      # This is so that device binaries can find the sycl runtime library
+      run: cmake --install ur_build -j $(nproc)
+
+    - name: Configure SYCL
+      run: >
+        python3 dpcpp/buildbot/configure.py
+        -t ${{matrix.build_type}}
+        -o ${{github.workspace}}/sycl_build
+        --cmake-gen "Ninja" ${{matrix.adapter.sycl_config}}
+        --cmake-opt="-DLLVM_INSTALL_UTILS=ON"
+        --cmake-opt="-DSYCL_PI_TESTS=OFF"
+        --cmake-opt=-DCMAKE_C_COMPILER_LAUNCHER=ccache
+        --cmake-opt=-DCMAKE_CXX_COMPILER_LAUNCHER=ccache
+
+    - name: Build SYCL
+      run: cmake --install ${{github.workspace}}/sycl_build -j
+
+    - name: Compute core range
+      run: |
+        # Compute the core range for the first NUMA node; second node is for UMF jobs.
+        # Skip the first 4 cores - the kernel is likely to schedule more work on these.
+        CORES=$(lscpu | awk '
+          /NUMA node0 CPU|On-line CPU/ {line=$0}
+          END {
+            split(line, a, " ")
+            split(a[4], b, ",")
+            sub(/^0/, "4", b[1])
+            print b[1]
+          }')
+        echo "Selected core: $CORES"
+        echo "CORES=$CORES" >> $GITHUB_ENV
+
+        ZE_AFFINITY_MASK=0
+        echo "ZE_AFFINITY_MASK=$ZE_AFFINITY_MASK" >> $GITHUB_ENV
+
+    - name: Get information about platform
+      if: ${{ always() }}
+      run: dpcpp/unified-runtime/.github/scripts/get_system_info.sh

.github/workflows/ur-precommit.yml

@@ -10,8 +10,7 @@ on:
   # https://github.com/intel/llvm/settings/actions for security.
   pull_request:
     branches:
-    - sycl
-    - sycl-rel-**
+    - todoremovethiswhenreadytomerge
     # Do not run builds if changes are only in the following locations
     paths-ignore:
     - '.github/ISSUE_TEMPLATE/**'