chore: import upstream snapshot with attribution

2026-07-13 12:47:05 +08:00
commit 4f3b7da785
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+/* ******************************************************************************
+ *
+ *
+ * This program and the accompanying materials are made available under the
+ * terms of the Apache License, Version 2.0 which is available at
+ * https://www.apache.org/licenses/LICENSE-2.0.
+ *
+ *  See the NOTICE file distributed with this work for additional
+ *  information regarding copyright ownership.
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+ * License for the specific language governing permissions and limitations
+ * under the License.
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ ******************************************************************************/
+
+//
+// Created by raver119 on 07.05.19.
+//
+
+#ifndef DEV_TESTS_MEMORYTRACKER_H
+#define DEV_TESTS_MEMORYTRACKER_H
+#include <system/common.h>
+
+#include <map>
+#include <mutex>
+#include <string>
+
+#include "AllocationEntry.h"
+
+namespace sd {
+namespace memory {
+/**
+ * This class is used for tracking memory allocation wrt their allocation points in code
+ */
+class SD_LIB_EXPORT MemoryTracker {
+ private:
+  std::map<LongType, AllocationEntry> _allocations;
+  std::map<LongType, AllocationEntry> _released;
+  std::mutex _locker;
+
+  MemoryTracker();
+  ~MemoryTracker() = default;
+
+ public:
+  static MemoryTracker& getInstance();
+
+  void countIn(MemoryType type, Pointer ptr, LongType numBytes);
+  void countOut(Pointer ptr);
+
+  void summarize();
+  void reset();
+};
+}  // namespace memory
+}  // namespace sd
+
+#endif  // DEV_TESTS_MEMORYTRACKER_H