1 #ifndef DALI_ADAPTOR_OBJECT_PROFILER_H
2 #define DALI_ADAPTOR_OBJECT_PROFILER_H
5 * Copyright (c) 2021 Samsung Electronics Co., Ltd.
7 * Licensed under the Apache License, Version 2.0 (the "License");
8 * you may not use this file except in compliance with the License.
9 * You may obtain a copy of the License at
11 * http://www.apache.org/licenses/LICENSE-2.0
13 * Unless required by applicable law or agreed to in writing, software
14 * distributed under the License is distributed on an "AS IS" BASIS,
15 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
16 * See the License for the specific language governing permissions and
17 * limitations under the License.
22 #include <dali/public-api/common/vector-wrapper.h>
23 #include <dali/public-api/object/object-registry.h>
24 #include <dali/public-api/object/type-registry.h>
25 #include <dali/public-api/signals/connection-tracker.h>
26 #include <cstddef> // size_t
27 #include <cstdint> // uint32_t
30 #include <dali/public-api/adaptor-framework/timer.h>
39 * Class to profile the number of instances of Objects in the system
41 class ObjectProfiler : public ConnectionTracker
46 * @param objectRegistry The objectRegistry
47 * @param timeInterval to specify the frequency of reporting
49 ObjectProfiler(Dali::ObjectRegistry objectRegistry, uint32_t timeInterval);
57 * Display a list of types with the current number of instances in the system
59 void DisplayInstanceCounts();
63 * If timer is running, display the instance counts
68 * Callback used when objects are created. Increases instance count for that object type
69 * @param[in] handle of the created object
71 void OnObjectCreated(BaseHandle handle);
74 * Callback used when objects are created. Decreases instance count for that object type
75 * @param[in] object The object being destroyed
77 void OnObjectDestroyed(const Dali::RefObject* object);
80 * Get the memory size of the given object
82 std::size_t GetMemorySize(const std::string& name, uint32_t count);
85 using InstanceCountPair = std::pair<const std::string, uint32_t>;
86 using InstanceTypePair = std::pair<BaseObject*, std::string>;
88 Dali::ObjectRegistry mObjectRegistry;
90 std::vector<InstanceCountPair> mInstanceCountContainer;
91 std::vector<InstanceTypePair> mInstanceTypes;
94 } // namespace Adaptor
95 } // namespace Internal
98 #endif // DALI_ADAPTOR_OBJECT_PROFILER_H