2 * Copyright (c) 2014 Samsung Electronics Co., Ltd.
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
8 * http://www.apache.org/licenses/LICENSE-2.0
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
19 #include "object-profiler.h"
23 #include <dali/integration-api/debug.h>
24 #include <dali/integration-api/profiling.h>
25 #include <dali/public-api/actors/image-actor.h>
26 #include <dali/public-api/common/stage.h>
27 #include <dali/public-api/object/ref-object.h>
28 #include <dali/public-api/object/base-object.h>
29 #include <dali/public-api/object/type-registry.h>
32 using namespace Dali::Integration::Profiling;
41 ObjectProfiler::ObjectProfiler( unsigned int timeInterval )
43 // This class must be created after the Stage; this means it doesn't count the initial objects
44 // that are created by the stage (base layer, default camera actor)
45 mObjectRegistry = Dali::Stage::GetCurrent().GetObjectRegistry();
47 mTimer = Dali::Timer::New( timeInterval * 1000 );
48 mTimer.TickSignal().Connect( this, &ObjectProfiler::OnTimeout );
51 mObjectRegistry.ObjectCreatedSignal().Connect( this, &ObjectProfiler::OnObjectCreated );
52 mObjectRegistry.ObjectDestroyedSignal().Connect( this, &ObjectProfiler::OnObjectDestroyed );
55 ObjectProfiler::~ObjectProfiler()
59 void ObjectProfiler::DisplayInstanceCounts()
61 InstanceCountMapIterator iter = mInstanceCountMap.begin();
62 InstanceCountMapIterator end = mInstanceCountMap.end();
64 for( ; iter != end; iter++ )
66 int memorySize = GetMemorySize(iter->first, iter->second);
69 LogMessage( Debug::DebugInfo, "%-30s: % 4d Memory MemorySize: ~% 6.1f kB\n",
70 iter->first.c_str(), iter->second, memorySize / 1024.0f );
74 LogMessage( Debug::DebugInfo, "%-30s: % 4d\n",
75 iter->first.c_str(), iter->second );
78 LogMessage(Debug::DebugInfo, "\n");
82 // Count number of quads:
84 for( InstanceTypes::iterator iter = mInstanceTypes.begin(), end = mInstanceTypes.end(); iter != end; ++iter )
86 if( iter->second.compare("ImageActor") == 0 )
88 BaseHandle handle(iter->first);
89 Dali::ImageActor imageActor = Dali::ImageActor::DownCast(handle);
92 if( imageActor.GetStyle() == Dali::ImageActor::STYLE_QUAD )
100 LogMessage(Debug::DebugInfo, "Number of image actors using Quad style: %d\n", quadCount);
103 bool ObjectProfiler::OnTimeout()
105 DisplayInstanceCounts();
109 void ObjectProfiler::OnObjectCreated(BaseHandle handle)
111 string theType = handle.GetTypeName();
112 if( theType.empty() )
114 DALI_LOG_ERROR("Object created from an unregistered type\n");
115 theType = "<Unregistered>";
118 mInstanceTypes.push_back(InstanceTypePair(&handle.GetBaseObject(), theType));
120 InstanceCountMapIterator iter = mInstanceCountMap.find(theType);
121 if( iter == mInstanceCountMap.end() )
123 InstanceCountPair instanceCount(theType, 1);
124 mInstanceCountMap.insert(instanceCount);
132 void ObjectProfiler::OnObjectDestroyed(const Dali::RefObject* object)
134 const BaseObject* baseObject = static_cast<const BaseObject*>(object);
136 InstanceTypes::iterator end = mInstanceTypes.end();
137 for( InstanceTypes::iterator iter = mInstanceTypes.begin(); iter != end; iter++)
139 if( iter->first == baseObject )
141 const std::string& theType = iter->second;
142 if( !theType.empty() )
144 InstanceCountMapIterator countIter = mInstanceCountMap.find(theType);
145 if( countIter != mInstanceCountMap.end() )
150 mInstanceTypes.erase( iter );
156 int ObjectProfiler::GetMemorySize(const std::string& name, int count)
158 struct MemoryMemorySize
163 MemoryMemorySize memoryMemorySizes[] =
165 { "Animation", ANIMATION_MEMORY_SIZE },
166 { "Constraint", CONSTRAINT_MEMORY_SIZE },
167 { "Actor", ACTOR_MEMORY_SIZE },
168 { "Layer", LAYER_MEMORY_SIZE },
169 { "CameraActor", CAMERA_ACTOR_MEMORY_SIZE },
170 { "ImageActor", IMAGE_ACTOR_MEMORY_SIZE },
171 { "MeshActor", MESH_ACTOR_MEMORY_SIZE },
172 { "Image", IMAGE_MEMORY_SIZE },
173 { "Mesh", MESH_MEMORY_SIZE },
174 { "Material", MATERIAL_MEMORY_SIZE },
177 for( size_t i=0; i<sizeof(memoryMemorySizes)/sizeof(MemoryMemorySize); i++ )
179 if( memoryMemorySizes[i].name.compare(name) == 0 )
181 return count * memoryMemorySizes[i].memorySize;