Add 'projects/rocprofiler-sdk/' from commit 'bf0fad1d5406fbc51403ba1aa9621a9d4a9bce2b'

git-subtree-dir: projects/rocprofiler-sdk
git-subtree-mainline: 50a90550e9
git-subtree-split: bf0fad1d54

projects/rocprofiler-sdk/tests/pc_sampling/kernel_tracing.cpp

@@ -0,0 +1,78 @@
+// MIT License
+//
+// Copyright (c) 2024-2025 ROCm Developer Tools
+//
+// Permission is hereby granted, free of charge, to any person obtaining a copy
+// of this software and associated documentation files (the "Software"), to deal
+// in the Software without restriction, including without limitation the rights
+// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+// copies of the Software, and to permit persons to whom the Software is
+// furnished to do so, subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be included in all
+// copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+// SOFTWARE.
+
+// undefine NDEBUG so asserts are implemented
+#ifdef NDEBUG
+#    undef NDEBUG
+#endif
+
+/**
+ * @file samples/pc_sampling_library/client.cpp
+ *
+ * @brief Example rocprofiler client (tool)
+ */
+
+#include "utils.hpp"
+
+#include <rocprofiler-sdk/external_correlation.h>
+#include <rocprofiler-sdk/fwd.h>
+#include <rocprofiler-sdk/rocprofiler.h>
+
+#include <atomic>
+#include <iostream>
+#include <memory>
+
+namespace client
+{
+namespace kernel_tracing
+{
+constexpr size_t BUFFER_SIZE_BYTES = 8192;
+constexpr size_t WATERMARK         = (BUFFER_SIZE_BYTES / 4);
+
+rocprofiler_buffer_id_t kernel_tracing_buffer;
+
+void
+kernel_tracing_buffered(rocprofiler_context_id_t /*context*/,
+                        rocprofiler_buffer_id_t /*buffer_id*/,
+                        rocprofiler_record_header_t** /*headers*/,
+                        size_t /*num_headers*/,
+                        void* /*user_data*/,
+                        uint64_t /*drop_count*/)
+{}
+
+void
+configure_kernel_tracing_service(rocprofiler_context_id_t context)
+{
+    ROCPROFILER_CHECK(rocprofiler_create_buffer(context,
+                                                BUFFER_SIZE_BYTES,
+                                                WATERMARK,
+                                                ROCPROFILER_BUFFER_POLICY_LOSSLESS,
+                                                kernel_tracing_buffered,
+                                                nullptr,
+                                                &kernel_tracing_buffer));
+
+    ROCPROFILER_CHECK(rocprofiler_configure_buffer_tracing_service(
+        context, ROCPROFILER_BUFFER_TRACING_KERNEL_DISPATCH, nullptr, 0, kernel_tracing_buffer));
+}
+
+}  // namespace kernel_tracing
+}  // namespace client