diff --git a/.github/workflows/pr_push.yml b/.github/workflows/pr_push.yml
index 52bd73756a..6cfba2e1fb 100644
--- a/.github/workflows/pr_push.yml
+++ b/.github/workflows/pr_push.yml
@@ -17,88 +17,8 @@ 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: ["v1.0.0"]
-    with:
-      tag: ${{matrix.tag}}
diff --git a/.github/workflows/reusable_fast.yml b/.github/workflows/reusable_fast.yml
index 3a33604680..b8c225bdf3 100644
--- a/.github/workflows/reusable_fast.yml
+++ b/.github/workflows/reusable_fast.yml
@@ -26,6 +26,10 @@ jobs:
             build_tests: 'ON'
             extra_build_options: ' -DUMF_BUILD_BENCHMARKS=ON -DUMF_BUILD_BENCHMARKS_MT=ON'
             simple_cmake: 'OFF'
+          - os: ubuntu-24.04
+            build_tests: 'ON'
+            extra_build_options: ' -DUMF_BUILD_BENCHMARKS=OFF -DUMF_BUILD_BENCHMARKS_MT=OFF -DUMF_PROXY_LIB_BASED_ON_POOL=JEMALLOC'
+            simple_cmake: 'OFF'
           # pure C build
           - os: ubuntu-24.04
             # Tests' building is off for a pure C build
diff --git a/.github/workflows/reusable_valgrind.yml b/.github/workflows/reusable_valgrind.yml
index 65bb767ed1..04ae505177 100644
--- a/.github/workflows/reusable_valgrind.yml
+++ b/.github/workflows/reusable_valgrind.yml
@@ -34,6 +34,7 @@ jobs:
         -DUMF_BUILD_CUDA_PROVIDER=OFF
         -DUMF_USE_VALGRIND=1
         -DUMF_TESTS_FAIL_ON_SKIP=ON
+        -DUMF_PROXY_LIB_BASED_ON_POOL=JEMALLOC
 
     - name: Build
       run: cmake --build ${{github.workspace}}/build --config Debug -j$(nproc)
@@ -41,8 +42,8 @@ jobs:
     - name: Run tests with 'memcheck'
       run: ${{github.workspace}}/test/test_valgrind.sh ${{github.workspace}} ${{github.workspace}}/build memcheck
 
-    - name: Run tests with 'drd' ("drdshort" - very long lasting tests are disabled)
-      run: ${{github.workspace}}/test/test_valgrind.sh ${{github.workspace}} ${{github.workspace}}/build drdshort
+    - name: Run tests with 'drd'
+      run: ${{github.workspace}}/test/test_valgrind.sh ${{github.workspace}} ${{github.workspace}}/build drd
 
     - name: Run tests with 'helgrind'
       run: ${{github.workspace}}/test/test_valgrind.sh ${{github.workspace}} ${{github.workspace}}/build helgrind