Plan file support

.codecov.yml

@@ -6,10 +6,22 @@ flag_management:
     carryforward: true
     paths:
       - ark/
+      - python/ark/
 
 coverage:
   status:
     project:
       default:
-        target: 80%
+        target: 85%
         threshold: 1%
+
+ignore:
+  - "/usr/*"
+  - "/tmp/*"
+  - "*/build/*"
+  - "*/dist-packages/*"
+  - "*/third_party/*"
+  - "*/ark/*_test.*"
+  - "*/examples/*"
+  - "*/python/unittest/*"
+  - "*/ark/unittest/*"

.github/workflows/codeql.yml

@@ -11,14 +11,14 @@ on:
     - cron: '42 20 * * 4'
 
 jobs:
-  analyze:
-    name: Analyze
+  analyze-cuda:
+    name: Analyze (CUDA)
     strategy:
       fail-fast: false
       matrix:
         language: [ 'cpp' ]
     concurrency:
-      group: ${{ github.workflow }}-${{ github.ref }}
+      group: ${{ github.workflow }}-cuda-${{ github.ref }}
       cancel-in-progress: true
     runs-on: ubuntu-latest
     container:
@@ -38,7 +38,7 @@ jobs:
 
     # Initializes the CodeQL tools for scanning.
     - name: Initialize CodeQL
-      uses: github/codeql-action/init@v2
+      uses: github/codeql-action/init@v3
       with:
         languages: ${{ matrix.language }}
 
@@ -48,10 +48,11 @@ jobs:
 
     - name: Build
       run: |
-        cmake -DBYPASS_GPU_CHECK=ON -DUSE_CUDA=ON .
+        mkdir build && cd build
+        cmake -DBYPASS_GPU_CHECK=ON -DUSE_CUDA=ON ..
         make -j build
 
     - name: Perform CodeQL Analysis
-      uses: github/codeql-action/analyze@v2
+      uses: github/codeql-action/analyze@v3
       with:
         category: "/language:${{matrix.language}}"

.github/workflows/ut-cuda.yml

@@ -36,41 +36,55 @@ jobs:
             sudo nvidia-smi -ac $(nvidia-smi --query-gpu=clocks.max.memory,clocks.max.sm --format=csv,noheader,nounits -i $i | sed 's/\ //') -i $i
           done
 
-      - name: UpdateSubmodules
+      - name: Dubious ownership exception
         run: |
           git config --global --add safe.directory /__w/ark/ark
-          git submodule foreach --recursive git reset --hard
-          git submodule foreach --recursive git clean -fdx
-          git submodule foreach git fetch
-          git submodule update --init --recursive
 
       - name: Build
         run: |
           mkdir build && cd build
-          cmake -DCMAKE_BUILD_TYPE=Debug ..
-          make -j ut
+          cmake -DCMAKE_BUILD_TYPE=Debug -DBUILD_PYTHON=ON ..
+          make -j ut ark_py
 
-      - name: RunUT
-        run: |
-          cd build && ARK_ROOT=$PWD ARK_IGNORE_BINARY_CACHE=1 ctest --stop-on-failure --verbose --schedule-random
-
-      - name: ReportCoverage
+      - name: Run C++ UT
         run: |
           cd build
-          lcov --capture --directory . --output-file coverage.info
-          lcov --remove coverage.info \
+          ARK_ROOT=$PWD ctest --stop-on-failure --verbose --schedule-random
+          lcov --capture --directory . --output-file cpp_coverage.info
+          lcov --remove cpp_coverage.info \
               '/usr/*' \
               '/tmp/*' \
+              '*/build/*' \
               '*/third_party/*' \
               '*/ark/*_test.*' \
               '*/examples/*' \
               '*/python/*' \
-              '*/ark/unittest/unittest_utils.cc' \
-              --output-file coverage.info
-          lcov --list coverage.info
-          bash <(curl -s https://codecov.io/bash) -f coverage.info || echo "Codecov did not collect coverage reports"
+              '*/ark/unittest/unittest_utils.cpp' \
+              --output-file cpp_coverage.info
+          lcov --list cpp_coverage.info
 
-      - name: BuildPython
+      - name: Install Python Dependencies
         run: |
           python3 -m pip install -r requirements.txt
+
+      - name: Run Python UT
+        run: |
+          cd build
+          ARK_ROOT=$PWD pytest --cov --verbose ../python/unittest/test.py
+
+      - name: Report Coverage
+        env:
+          CODECOV_TOKEN: ${{ secrets.CODECOV_TOKEN }}
+        run: |
+          cd build
+          bash <(curl -s https://codecov.io/bash) -f cpp_coverage.info || echo "Codecov did not collect C++ coverage reports"
+          bash <(curl -s https://codecov.io/bash) -f .coverage || echo "Codecov did not collect Python coverage reports"
+
+      - name: Install Python
+        run: |
           python3 -m pip install .
+
+      - name: Run Tutorials
+        run: |
+          python3 ./examples/tutorial/quickstart_tutorial.py
+          python3 ./examples/tutorial/plan_tutorial.py

.github/workflows/ut-rocm.yml

@@ -28,13 +28,9 @@ jobs:
       - name: Checkout
         uses: actions/checkout@v4
 
-      - name: UpdateSubmodules
+      - name: Dubious ownership exception
         run: |
           git config --global --add safe.directory /__w/ark/ark
-          git submodule foreach --recursive git reset --hard
-          git submodule foreach --recursive git clean -fdx
-          git submodule foreach git fetch
-          git submodule update --init --recursive
 
       - name: Build
         run: |

.gitmodules

@@ -13,3 +13,7 @@
 [submodule "third_party/mscclpp"]
 	path = third_party/mscclpp
 	url = https://github.com/microsoft/mscclpp
+
+[submodule "third_party/json"]
+	path = third_party/json
+	url = https://github.com/nlohmann/json

ark/CMakeLists.txt

@@ -1,23 +1,23 @@
 # Copyright (c) Microsoft Corporation.
 # Licensed under the MIT license.
 
-file(GLOB_RECURSE SOURCES CONFIGURE_DEPENDS *.cc)
-file(GLOB_RECURSE UT_SOURCES CONFIGURE_DEPENDS *_test.cc *_test.cu)
-file(GLOB_RECURSE UT_COMMON_SOURCES CONFIGURE_DEPENDS ${CMAKE_CURRENT_SOURCE_DIR}/unittest/*.cc)
+file(GLOB_RECURSE SOURCES CONFIGURE_DEPENDS *.cpp)
+file(GLOB_RECURSE UT_SOURCES CONFIGURE_DEPENDS *_test.cpp)
+file(GLOB_RECURSE UT_COMMON_SOURCES CONFIGURE_DEPENDS ${CMAKE_CURRENT_SOURCE_DIR}/unittest/*.cpp)
 list(REMOVE_ITEM SOURCES ${UT_SOURCES} ${UT_COMMON_SOURCES})
 
 if(USE_ROCM)
     file(GLOB_RECURSE CU_SOURCES CONFIGURE_DEPENDS *.cu)
     set_source_files_properties(${CU_SOURCES} PROPERTIES LANGUAGE CXX)
 endif()
 
-set(COMMON_LIBS ARK::numa ARK::ibverbs mscclpp mscclpp_static pthread rt)
+set(COMMON_LIBS ARK::numa ARK::ibverbs pthread rt)
 
 # ARK object
 target_include_directories(ark_obj PUBLIC ${CMAKE_CURRENT_SOURCE_DIR}/include)
 target_include_directories(ark_obj PRIVATE ${CMAKE_CURRENT_SOURCE_DIR})
 target_include_directories(ark_obj SYSTEM PRIVATE
-    ${PROJECT_SOURCE_DIR}/third_party/json
+    ${JSON_INCLUDE_DIRS}
     ${MSCCLPP_INCLUDE_DIRS}
     ${IBVERBS_INCLUDE_DIRS}
     ${NUMA_INCLUDE_DIRS}
@@ -42,7 +42,7 @@ if(USE_ROCM)
 endif()
 
 target_sources(ark_obj PRIVATE ${SOURCES})
-target_link_libraries(ark_obj PRIVATE ${COMMON_LIBS})
+target_link_libraries(ark_obj PUBLIC mscclpp_static PRIVATE ${COMMON_LIBS})
 
 # ARK unit tests
 foreach(ut_source IN ITEMS ${UT_SOURCES})
@@ -52,7 +52,7 @@ foreach(ut_source IN ITEMS ${UT_SOURCES})
     set_target_properties(${exe_name} PROPERTIES EXCLUDE_FROM_ALL TRUE)
     target_include_directories(${exe_name} PRIVATE ${CMAKE_CURRENT_SOURCE_DIR})
     target_include_directories(${exe_name} SYSTEM PRIVATE
-        ${PROJECT_SOURCE_DIR}/third_party/json
+        ${JSON_INCLUDE_DIRS}
         ${IBVERBS_INCLUDE_DIRS}
         ${NUMA_INCLUDE_DIRS}
     )

ark/api/data_type.cpp

@@ -0,0 +1,62 @@
+// Copyright (c) Microsoft Corporation.
+// Licensed under the MIT license.
+
+#include "ark/data_type.hpp"
+
+#include <map>
+
+#include "bfloat16.h"
+#include "half.h"
+#include "logging.h"
+#include "model/model_data_type.hpp"
+
+namespace ark {
+
+///
+/// NOTE: how to add a new data type
+///   1. Add an instance using `DATA_TYPE_INSTANCE()` macro.
+///   2. Add a registration using `DATA_TYPE_REGISTER()` macro.
+///   3. Expose the symbol in `include/ark/data_type.hpp`.
+///
+
+#define DATA_TYPE_INSTANCE(_name, _type) \
+    extern const DataType _name(         \
+        std::make_shared<ModelDataT>(#_name, #_type, sizeof(_type)));
+
+#define DATA_TYPE_REGISTER(_name) instances[#_name] = &_name;
+
+extern const DataType NONE(std::make_shared<ModelDataT>("NONE", "void", 0));
+DATA_TYPE_INSTANCE(FP32, float);
+DATA_TYPE_INSTANCE(FP16, fp16);
+DATA_TYPE_INSTANCE(BF16, bf16);
+DATA_TYPE_INSTANCE(INT32, int32_t);
+DATA_TYPE_INSTANCE(UINT32, uint32_t);
+DATA_TYPE_INSTANCE(INT8, int8_t);
+DATA_TYPE_INSTANCE(UINT8, uint8_t);
+DATA_TYPE_INSTANCE(BYTE, char);
+
+const DataType &DataType::from_name(const std::string &type_name) {
+    static std::map<std::string, const DataType *> instances;
+    if (instances.empty()) {
+        DATA_TYPE_REGISTER(NONE);
+        DATA_TYPE_REGISTER(FP32);
+        DATA_TYPE_REGISTER(FP16);
+        DATA_TYPE_REGISTER(BF16);
+        DATA_TYPE_REGISTER(INT32);
+        DATA_TYPE_REGISTER(UINT32);
+        DATA_TYPE_REGISTER(INT8);
+        DATA_TYPE_REGISTER(UINT8);
+        DATA_TYPE_REGISTER(BYTE);
+    }
+    auto it = instances.find(type_name);
+    if (it == instances.end()) {
+        ERR(InvalidUsageError, "Unknown data type: ", type_name);
+    }
+    return *(it->second);
+}
+
+size_t DataType::bytes() const { return ref_->bytes(); }
+
+const std::string &DataType::name() const { return ref_->type_name(); }
+
+}  // namespace ark