cache test

Author: bratpiorka

.github/workflows/pr_push.yml

@@ -17,88 +17,22 @@ permissions:
   packages: read
 
 jobs:
-  CodeChecks:
-    uses: ./.github/workflows/reusable_checks.yml
-  FastBuild:
-    name: Fast builds
-    needs: [CodeChecks]
-    uses: ./.github/workflows/reusable_fast.yml
-  Build:
-    name: Basic builds
-    needs: [FastBuild]
-    uses: ./.github/workflows/reusable_basic.yml
-  DevDax:
-    needs: [FastBuild]
-    uses: ./.github/workflows/reusable_dax.yml
-  MultiNuma:
-    needs: [FastBuild]
-    uses: ./.github/workflows/reusable_multi_numa.yml
   L0:
-    needs: [Build]
     uses: ./.github/workflows/reusable_gpu.yml
     with:
       provider: "LEVEL_ZERO"
       runner: "L0"
       shared_lib: "['ON']"
   L0-BMG:
-    needs: [Build]
     uses: ./.github/workflows/reusable_gpu.yml
     with:
       provider: "LEVEL_ZERO"
       runner: "L0-BMG"
       shared_lib: "['ON']"
       os: "['Ubuntu']"
   CUDA:
-    needs: [Build]
     uses: ./.github/workflows/reusable_gpu.yml
     with:
       provider: "CUDA"
       runner: "CUDA"
       shared_lib: "['ON']"
-  Sanitizers:
-    needs: [FastBuild]
-    uses: ./.github/workflows/reusable_sanitizers.yml
-  QEMU:
-    needs: [FastBuild]
-    uses: ./.github/workflows/reusable_qemu.yml
-    with:
-      short_run: true
-  ProxyLib:
-    needs: [Build]
-    uses: ./.github/workflows/reusable_proxy_lib.yml
-  Valgrind:
-    needs: [Build]
-    uses: ./.github/workflows/reusable_valgrind.yml
-  Coverage:
-    # total coverage (on upstream only)
-    if: github.repository == 'oneapi-src/unified-memory-framework'
-    needs: [Build, DevDax, L0, CUDA, MultiNuma, QEMU, ProxyLib]
-    uses: ./.github/workflows/reusable_coverage.yml
-    secrets: inherit
-    with:
-      trigger: "${{github.event_name}}"
-  Coverage_partial:
-    # partial coverage (on forks)
-    if: github.repository != 'oneapi-src/unified-memory-framework'
-    needs: [Build, QEMU, ProxyLib]
-    uses: ./.github/workflows/reusable_coverage.yml
-  CodeQL:
-    needs: [Build]
-    permissions:
-      contents: read
-      security-events: write
-    uses: ./.github/workflows/reusable_codeql.yml
-  Trivy:
-    needs: [Build]
-    permissions:
-      contents: read
-      security-events: write
-    uses: ./.github/workflows/reusable_trivy.yml
-  Compatibility:
-    needs: [Build]
-    uses: ./.github/workflows/reusable_compatibility.yml
-    strategy:
-      matrix:
-        tag: ["v0.12.0-dev3"]
-    with:
-      tag: ${{matrix.tag}}

.github/workflows/reusable_gpu.yml

@@ -75,17 +75,25 @@ jobs:
       - name: Get information about platform
         if: matrix.os == 'Ubuntu'
         run: .github/scripts/get_system_info.sh
+          
+      - name: Cache restore
+        if: matrix.os == 'Windows'
+        uses: actions/cache/restore@v4
+        id: cache-restore
+        with:
+          path: ${{env.BUILD_DIR}}/vcpkg
+          key: reusable-gpu-${{matrix.os}}-${{hashFiles('**/lockfiles')}}
 
       - name: "[Win] Initialize vcpkg"
-        if: matrix.os == 'Windows'
+        if: steps.cache-restore.outcome.cache-hit != 'true' && matrix.os == 'Windows'
         uses: lukka/run-vcpkg@5e0cab206a5ea620130caf672fce3e4a6b5666a1 # v11.5
         with:
           vcpkgGitCommitId: ea2a964f9303270322cf3f2d51c265ba146c422d # 1.04.2025
           vcpkgDirectory: ${{env.BUILD_DIR}}/vcpkg
           vcpkgJsonGlob: '**/vcpkg.json'
 
       - name: "[Win] Install dependencies"
-        if: matrix.os == 'Windows'
+        if: steps.cache-restore.outcome.cache-hit != 'true' && matrix.os == 'Windows'
         run: vcpkg install --triplet x64-windows
 
       # note: disable all providers except the one being tested
@@ -140,6 +148,13 @@ jobs:
           mkdir -p ${{env.COVERAGE_DIR}}
           mv ./$COVERAGE_FILE_NAME ${{env.COVERAGE_DIR}}
 
+      - name: Cache save
+        if: steps.cache-restore.outcome.cache-hit != 'true' && matrix.os == 'Windows'
+        uses: actions/cache/save@v4
+        with:
+          path: ${{env.BUILD_DIR}}/vcpkg
+          key: reusable-gpu-${{matrix.os}}-${{hashFiles('**/lockfiles')}}          
+
       - uses: actions/upload-artifact@ea165f8d65b6e75b540449e92b4886f43607fa02 # v4.6.2
         if: ${{ matrix.build_type == 'Debug' && matrix.os == 'Ubuntu' }}
         with: