update v0.12.x-dev

.github/workflows/nightly.yml

@@ -151,6 +151,66 @@ jobs:
       working-directory: ${{env.BUILD_DIR}}
       run: ctest -C ${{matrix.build_type}} --output-on-failure --test-dir test
 
+  Windows-NMake:
+    name: Windows-NMake
+    env:
+      VCPKG_PATH: "${{github.workspace}}/build/vcpkg/packages/tbb_x64-windows;${{github.workspace}}/build/vcpkg/packages/jemalloc_x64-windows"
+      BUILD_DIR : "${{github.workspace}}/build"
+    strategy:
+      matrix:
+        os: ['windows-2019', 'windows-2022']
+        build_type: [Debug, Release]
+        compiler: [{c: cl, cxx: cl}]
+        shared_library: ['ON', 'OFF']
+
+    runs-on: ${{matrix.os}}
+
+    steps:
+    - name: Checkout
+      uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
+      with:
+        fetch-depth: 0
+
+    - name: Initialize vcpkg
+      uses: lukka/run-vcpkg@5e0cab206a5ea620130caf672fce3e4a6b5666a1 # v11.5
+      with:
+        vcpkgGitCommitId: 3dd44b931481d7a8e9ba412621fa810232b66289
+        vcpkgDirectory: ${{env.BUILD_DIR}}/vcpkg
+        vcpkgJsonGlob: '**/vcpkg.json'
+
+    - name: Install dependencies
+      run: vcpkg install
+
+    - name: Configure MSVC environment
+      uses: ilammy/msvc-dev-cmd@0b201ec74fa43914dc39ae48a89fd1d8cb592756 # v1.13.0
+
+    - name: Configure build
+      run: >
+        cmake
+        -B ${{env.BUILD_DIR}}
+        -DCMAKE_PREFIX_PATH="${{env.VCPKG_PATH}}"
+        -DCMAKE_C_COMPILER=${{matrix.compiler.c}}
+        -DCMAKE_CXX_COMPILER=${{matrix.compiler.cxx}}
+        -G "NMake Makefiles"
+        -DUMF_BUILD_SHARED_LIBRARY=${{matrix.shared_library}}
+        -DUMF_LINK_HWLOC_STATICALLY=ON
+        -DUMF_FORMAT_CODE_STYLE=OFF
+        -DUMF_DEVELOPER_MODE=ON
+        -DUMF_BUILD_LIBUMF_POOL_JEMALLOC=ON
+        -DUMF_BUILD_LEVEL_ZERO_PROVIDER=ON
+        -DUMF_BUILD_CUDA_PROVIDER=ON
+        -DUMF_TESTS_FAIL_ON_SKIP=ON
+
+    - name: Build UMF
+      shell: cmd
+      run: cmake --build ${{env.BUILD_DIR}} --config ${{matrix.build_type}} -j %NUMBER_OF_PROCESSORS%
+
+    - name: Run tests
+      shell: cmd
+      working-directory: ${{env.BUILD_DIR}}
+      run: ctest -C ${{matrix.build_type}} --output-on-failure --test-dir test
+
+
   icx:
    name: ICX
    env:

.github/workflows/reusable_benchmarks.yml

@@ -103,7 +103,9 @@ jobs:
       uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
       with:
         repository: intel/llvm
-        ref: nightly-2025-02-19
+        # add preloaded UMF benchmarks
+        # https://github.com/intel/llvm/pull/17278
+        ref: b2f9dab5266d227cc9eb19af1b54c5bdc50221d1
         path: sycl-repo
         fetch-depth: 1
 

.github/workflows/reusable_dax.yml

@@ -31,7 +31,7 @@ env:
   INSTL_DIR : "${{github.workspace}}/../install-dir"
   COVERAGE_DIR : "${{github.workspace}}/coverage"
   COVERAGE_NAME : "exports-coverage-dax"
-  DAX_TESTS: "./test/umf_test-provider_file_memory ./test/umf_test-provider_devdax_memory"
+  DAX_TESTS: "./test/test_provider_file_memory ./test/test_provider_devdax_memory"
 
 jobs:
   dax:

.github/workflows/reusable_multi_numa.yml

@@ -10,7 +10,7 @@ env:
   BUILD_DIR : "${{github.workspace}}/build"
   COVERAGE_DIR : "${{github.workspace}}/coverage"
   COVERAGE_NAME : "exports-coverage-multinuma"
-  NUMA_TESTS: "./test/umf_test-memspace_numa ./test/umf_test-provider_os_memory_multiple_numa_nodes"
+  NUMA_TESTS: "./test/test_memspace_numa ./test/test_provider_os_memory_multiple_numa_nodes"
 
 jobs:
   multi_numa:
@@ -60,13 +60,13 @@ jobs:
         # On RHEL, hwloc version is just a little too low.
         # Skip some tests until we upgrade hwloc and update CMake to properly handle local hwloc installation.
         # TODO: fix issue #560
-        # TODO: add issue for -E umf-init_teardown - it is not clear why it fails
+        # TODO: add issue for -E test_init_teardown - it is not clear why it fails
       - name: Run tests (on RHEL)
         if: matrix.os == 'rhel-9.1'
         working-directory: ${{github.workspace}}/build
         run: |
-          ctest --output-on-failure --test-dir test -E "umf-provider_os_memory_multiple_numa_nodes|umf-init_teardown"
-          ./test/umf_test-provider_os_memory_multiple_numa_nodes \
+          ctest --output-on-failure --test-dir test -E "test_provider_os_memory_multiple_numa_nodes|test_init_teardown"
+          ./test/test_provider_os_memory_multiple_numa_nodes \
             --gtest_filter="-*checkModeLocal/*:*checkModePreferredEmptyNodeset/*:testNuma.checkModeInterleave"
 
       - name: Run NUMA tests under valgrind

.github/workflows/reusable_proxy_lib.yml

@@ -59,9 +59,9 @@ jobs:
         working-directory: ${{env.BUILD_DIR}}
         run: LD_PRELOAD=./lib/libumf_proxy.so ctest --output-on-failure
 
-      - name: Run "./test/umf_test-memoryPool" with proxy library
+      - name: Run "./test/test_memoryPool" with proxy library
         working-directory: ${{env.BUILD_DIR}}
-        run: LD_PRELOAD=./lib/libumf_proxy.so ./test/umf_test-memoryPool
+        run: LD_PRELOAD=./lib/libumf_proxy.so ./test/test_memoryPool
 
       - name: Run "/usr/bin/ls" with proxy library
         working-directory: ${{env.BUILD_DIR}}

benchmark/benchmark.cpp

@@ -96,9 +96,7 @@ UMF_BENCHMARK_TEMPLATE_DEFINE(multiple_malloc_free_benchmark,
                               pool_allocator<disjoint_pool<os_provider>>);
 UMF_BENCHMARK_REGISTER_F(multiple_malloc_free_benchmark, disjoint_pool_uniform)
     ->Apply(&default_multiple_alloc_uniform_size)
-    ->Apply(&singlethreaded);
-// TODO: change to multithreaded
-//->Apply(&multithreaded);
+    ->Apply(&multithreaded);
 
 #ifdef UMF_POOL_JEMALLOC_ENABLED
 UMF_BENCHMARK_TEMPLATE_DEFINE(multiple_malloc_free_benchmark, jemalloc_pool_fix,
@@ -136,6 +134,81 @@ UMF_BENCHMARK_REGISTER_F(multiple_malloc_free_benchmark, scalable_pool_uniform)
 
 #endif
 
+UMF_BENCHMARK_TEMPLATE_DEFINE(multiple_malloc_free_benchmark,
+                              proxy_pool_fixedprovider, fixed_alloc_size,
+                              pool_allocator<proxy_pool<fixed_provider>>);
+
+UMF_BENCHMARK_REGISTER_F(multiple_malloc_free_benchmark,
+                         proxy_pool_fixedprovider)
+    ->Apply(&default_multiple_alloc_fix_size)
+    ->Apply(&singlethreaded);
+
+UMF_BENCHMARK_TEMPLATE_DEFINE(multiple_malloc_free_benchmark, fixed_provider,
+                              fixed_alloc_size,
+                              provider_allocator<fixed_provider>);
+UMF_BENCHMARK_REGISTER_F(multiple_malloc_free_benchmark, fixed_provider)
+    ->Apply(&default_multiple_alloc_fix_size)
+    ->Apply(&singlethreaded);
+
+UMF_BENCHMARK_TEMPLATE_DEFINE(multiple_malloc_free_benchmark,
+                              disjoint_pool_fix_fixedprovider, fixed_alloc_size,
+                              pool_allocator<disjoint_pool<fixed_provider>>);
+UMF_BENCHMARK_REGISTER_F(multiple_malloc_free_benchmark,
+                         disjoint_pool_fix_fixedprovider)
+    ->Apply(&default_multiple_alloc_fix_size)
+    ->Apply(&multithreaded);
+
+UMF_BENCHMARK_TEMPLATE_DEFINE(multiple_malloc_free_benchmark,
+                              disjoint_pool_uniform_fixedprovider,
+                              uniform_alloc_size,
+                              pool_allocator<disjoint_pool<fixed_provider>>);
+UMF_BENCHMARK_REGISTER_F(multiple_malloc_free_benchmark,
+                         disjoint_pool_uniform_fixedprovider)
+    ->Apply(&default_multiple_alloc_uniform_size)
+    ->Apply(&singlethreaded);
+// TODO: change to multithreaded
+//->Apply(&multithreaded);
+
+#ifdef UMF_POOL_JEMALLOC_ENABLED
+UMF_BENCHMARK_TEMPLATE_DEFINE(multiple_malloc_free_benchmark,
+                              jemalloc_pool_fixedprovider, fixed_alloc_size,
+                              pool_allocator<jemalloc_pool<fixed_provider>>);
+UMF_BENCHMARK_REGISTER_F(multiple_malloc_free_benchmark, jemalloc_pool_fix)
+    ->Apply(&default_multiple_alloc_fix_size)
+    ->Apply(&multithreaded);
+
+UMF_BENCHMARK_TEMPLATE_DEFINE(multiple_malloc_free_benchmark,
+                              jemalloc_pool_uniform_fixedprovider,
+                              uniform_alloc_size,
+                              pool_allocator<jemalloc_pool<fixed_provider>>);
+UMF_BENCHMARK_REGISTER_F(multiple_malloc_free_benchmark, jemalloc_pool_uniform)
+    ->Apply(&default_multiple_alloc_uniform_size)
+    ->Apply(&multithreaded);
+
+#endif
+
+#ifdef UMF_POOL_SCALABLE_ENABLED
+UMF_BENCHMARK_TEMPLATE_DEFINE(multiple_malloc_free_benchmark,
+                              scalable_pool_fix_fixedprovider, fixed_alloc_size,
+                              pool_allocator<scalable_pool<fixed_provider>>);
+
+UMF_BENCHMARK_REGISTER_F(multiple_malloc_free_benchmark,
+                         scalable_pool_fix_fixedprovider)
+    ->Apply(&default_multiple_alloc_fix_size)
+    ->Apply(&multithreaded);
+
+UMF_BENCHMARK_TEMPLATE_DEFINE(multiple_malloc_free_benchmark,
+                              scalable_pool_uniform_fixedprovider,
+                              uniform_alloc_size,
+                              pool_allocator<scalable_pool<fixed_provider>>);
+
+UMF_BENCHMARK_REGISTER_F(multiple_malloc_free_benchmark,
+                         scalable_pool_uniform_fixedprovider)
+    ->Apply(&default_multiple_alloc_uniform_size)
+    ->Apply(&multithreaded);
+
+#endif
+
 //BENCHMARK_MAIN();
 int main(int argc, char **argv) {
     if (initAffinityMask()) {

benchmark/benchmark_umf.hpp

@@ -19,6 +19,7 @@
 #ifdef UMF_POOL_SCALABLE_ENABLED
 #include <umf/pools/pool_scalable.h>
 #endif
+#include <umf/providers/provider_fixed_memory.h>
 #include <umf/providers/provider_os_memory.h>
 
 #ifdef UMF_POOL_JEMALLOC_ENABLED
@@ -145,7 +146,9 @@ struct os_provider : public provider_interface {
             umfOsMemoryProviderParamsDestroy(handle);
         };
 
-        return {static_cast<void *>(raw_params), deleter};
+        return {static_cast<provider_interface::params_ptr::element_type *>(
+                    raw_params),
+                deleter};
     }
 
     umf_memory_provider_ops_t *
@@ -155,6 +158,62 @@ struct os_provider : public provider_interface {
     static std::string name() { return "os_provider"; }
 };
 
+struct fixed_provider : public provider_interface {
+  private:
+    char *mem = NULL;
+    const size_t size = 1024 * 1024 * 1024; // 1GB
+  public:
+    virtual void SetUp(::benchmark::State &state) override {
+        if (state.thread_index() != 0) {
+            return;
+        }
+
+        if (!mem) {
+            mem = new char[size];
+        }
+
+        provider_interface::SetUp(state);
+    }
+
+    virtual void TearDown(::benchmark::State &state) override {
+        if (state.thread_index() != 0) {
+            return;
+        }
+
+        delete[] mem;
+        mem = nullptr;
+
+        provider_interface::TearDown(state);
+    }
+
+    provider_interface::params_ptr
+    getParams(::benchmark::State &state) override {
+        umf_fixed_memory_provider_params_handle_t raw_params = nullptr;
+        umfFixedMemoryProviderParamsCreate(&raw_params, mem, size);
+        if (!raw_params) {
+            state.SkipWithError("Failed to create fixed provider params");
+            return {nullptr, [](void *) {}};
+        }
+
+        // Use a lambda as the custom deleter
+        auto deleter = [](void *p) {
+            auto handle =
+                static_cast<umf_fixed_memory_provider_params_handle_t>(p);
+            umfFixedMemoryProviderParamsDestroy(handle);
+        };
+
+        return {static_cast<provider_interface::params_ptr::element_type *>(
+                    raw_params),
+                deleter};
+    }
+
+    umf_memory_provider_ops_t *
+    getOps([[maybe_unused]] ::benchmark::State &state) override {
+        return umfFixedMemoryProviderOps();
+    }
+    static std::string name() { return "fixed_provider"; }
+};
+
 template <typename Provider>
 struct proxy_pool : public pool_interface<Provider> {
     umf_memory_pool_ops_t *