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| <a href="object__pool_8h.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> </div> |
| <div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="preprocessor">#ifndef MXNET_COMMON_OBJECT_POOL_H_</span></div> |
| <div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="preprocessor"></span><span class="preprocessor">#define MXNET_COMMON_OBJECT_POOL_H_</span></div> |
| <div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="preprocessor"></span><span class="preprocessor">#include <dmlc/logging.h></span></div> |
| <div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="preprocessor">#include <cstdlib></span></div> |
| <div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="preprocessor">#include <mutex></span></div> |
| <div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="preprocessor">#include <utility></span></div> |
| <div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="preprocessor">#include <vector></span></div> |
| <div class="line"><a name="l00011"></a><span class="lineno"> 11</span> </div> |
| <div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="keyword">namespace </span>mxnet {</div> |
| <div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="keyword">namespace </span>common {</div> |
| <div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="keyword">template</span> <<span class="keyword">typename</span> T></div> |
| <div class="line"><a name="l00018"></a><span class="lineno"><a class="line" href="classmxnet_1_1common_1_1ObjectPool.html"> 18</a></span> <span class="keyword">class </span><a class="code" href="classmxnet_1_1common_1_1ObjectPool.html">ObjectPool</a> {</div> |
| <div class="line"><a name="l00019"></a><span class="lineno"> 19</span>  <span class="keyword">public</span>:</div> |
| <div class="line"><a name="l00023"></a><span class="lineno"> 23</span>  <a class="code" href="classmxnet_1_1common_1_1ObjectPool.html#aa5ff3f223210e5f3d0881c272462aedb">~ObjectPool</a>();</div> |
| <div class="line"><a name="l00028"></a><span class="lineno"> 28</span>  <span class="keyword">template</span> <<span class="keyword">typename</span>... Args></div> |
| <div class="line"><a name="l00029"></a><span class="lineno"> 29</span>  T* <a class="code" href="classmxnet_1_1common_1_1ObjectPool.html#a5d711031f61dbd06d8c6975fd49e5632">New</a>(Args&&... args);</div> |
| <div class="line"><a name="l00036"></a><span class="lineno"> 36</span>  <span class="keywordtype">void</span> <a class="code" href="classmxnet_1_1common_1_1ObjectPool.html#a7dcdcbe9b6764cedc28a1de2fbc8dd6f">Delete</a>(T* ptr);</div> |
| <div class="line"><a name="l00037"></a><span class="lineno"> 37</span> </div> |
| <div class="line"><a name="l00042"></a><span class="lineno"> 42</span>  <span class="keyword">static</span> <a class="code" href="classmxnet_1_1common_1_1ObjectPool.html">ObjectPool</a>* <a class="code" href="classmxnet_1_1common_1_1ObjectPool.html#a82b4d0c3577560a4f6f62f482b125471">Get</a>();</div> |
| <div class="line"><a name="l00043"></a><span class="lineno"> 43</span> </div> |
| <div class="line"><a name="l00048"></a><span class="lineno"> 48</span>  <span class="keyword">static</span> std::shared_ptr<ObjectPool> <a class="code" href="classmxnet_1_1common_1_1ObjectPool.html#ac6e5e05a710c3f094efb4ba13d36ab89">_GetSharedRef</a>();</div> |
| <div class="line"><a name="l00049"></a><span class="lineno"> 49</span> </div> |
| <div class="line"><a name="l00050"></a><span class="lineno"> 50</span>  <span class="keyword">private</span>:</div> |
| <div class="line"><a name="l00054"></a><span class="lineno"> 54</span>  <span class="keyword">struct </span>LinkedList {</div> |
| <div class="line"><a name="l00055"></a><span class="lineno"> 55</span> <span class="preprocessor">#if defined(_MSC_VER)</span></div> |
| <div class="line"><a name="l00056"></a><span class="lineno"> 56</span> <span class="preprocessor"></span> T t;</div> |
| <div class="line"><a name="l00057"></a><span class="lineno"> 57</span>  LinkedList* next{<span class="keyword">nullptr</span>};</div> |
| <div class="line"><a name="l00058"></a><span class="lineno"> 58</span> <span class="preprocessor">#else</span></div> |
| <div class="line"><a name="l00059"></a><span class="lineno"> 59</span> <span class="preprocessor"></span> <span class="keyword">union </span>{</div> |
| <div class="line"><a name="l00060"></a><span class="lineno"> 60</span>  T t;</div> |
| <div class="line"><a name="l00061"></a><span class="lineno"> 61</span>  LinkedList* next{<span class="keyword">nullptr</span>};</div> |
| <div class="line"><a name="l00062"></a><span class="lineno"> 62</span>  };</div> |
| <div class="line"><a name="l00063"></a><span class="lineno"> 63</span> <span class="preprocessor">#endif</span></div> |
| <div class="line"><a name="l00064"></a><span class="lineno"> 64</span> <span class="preprocessor"></span> };</div> |
| <div class="line"><a name="l00070"></a><span class="lineno"> 70</span>  constexpr <span class="keyword">static</span> std::size_t kPageSize = 1 << 12;</div> |
| <div class="line"><a name="l00072"></a><span class="lineno"> 72</span>  std::mutex m_;</div> |
| <div class="line"><a name="l00076"></a><span class="lineno"> 76</span>  LinkedList* head_{<span class="keyword">nullptr</span>};</div> |
| <div class="line"><a name="l00080"></a><span class="lineno"> 80</span>  std::vector<void*> allocated_;</div> |
| <div class="line"><a name="l00084"></a><span class="lineno"> 84</span>  <a class="code" href="classmxnet_1_1common_1_1ObjectPool.html">ObjectPool</a>();</div> |
| <div class="line"><a name="l00090"></a><span class="lineno"> 90</span>  <span class="keywordtype">void</span> AllocateChunk();</div> |
| <div class="line"><a name="l00091"></a><span class="lineno"> 91</span>  DISALLOW_COPY_AND_ASSIGN(<a class="code" href="classmxnet_1_1common_1_1ObjectPool.html">ObjectPool</a>);</div> |
| <div class="line"><a name="l00092"></a><span class="lineno"> 92</span> }; <span class="comment">// class ObjectPool</span></div> |
| <div class="line"><a name="l00093"></a><span class="lineno"> 93</span> </div> |
| <div class="line"><a name="l00097"></a><span class="lineno"> 97</span> <span class="keyword">template</span> <<span class="keyword">typename</span> T></div> |
| <div class="line"><a name="l00098"></a><span class="lineno"><a class="line" href="structmxnet_1_1common_1_1ObjectPoolAllocatable.html"> 98</a></span> <span class="keyword">struct </span><a class="code" href="structmxnet_1_1common_1_1ObjectPoolAllocatable.html">ObjectPoolAllocatable</a> {</div> |
| <div class="line"><a name="l00103"></a><span class="lineno"> 103</span>  <span class="keyword">template</span> <<span class="keyword">typename</span>... Args></div> |
| <div class="line"><a name="l00104"></a><span class="lineno"> 104</span>  <span class="keyword">static</span> T* <a class="code" href="structmxnet_1_1common_1_1ObjectPoolAllocatable.html#aaf92ecb0cb6542b5c3f70ec31a31db4e">New</a>(Args&&... args);</div> |
| <div class="line"><a name="l00111"></a><span class="lineno"> 111</span>  <span class="keyword">static</span> <span class="keywordtype">void</span> <a class="code" href="structmxnet_1_1common_1_1ObjectPoolAllocatable.html#a68ed487cb6de6194a4798fdbbfd04597">Delete</a>(T* ptr);</div> |
| <div class="line"><a name="l00112"></a><span class="lineno"> 112</span> }; <span class="comment">// struct ObjectPoolAllocatable</span></div> |
| <div class="line"><a name="l00113"></a><span class="lineno"> 113</span> </div> |
| <div class="line"><a name="l00114"></a><span class="lineno"> 114</span> <span class="keyword">template</span> <<span class="keyword">typename</span> T></div> |
| <div class="line"><a name="l00115"></a><span class="lineno"><a class="line" href="classmxnet_1_1common_1_1ObjectPool.html#aa5ff3f223210e5f3d0881c272462aedb"> 115</a></span> <a class="code" href="classmxnet_1_1common_1_1ObjectPool.html#aa5ff3f223210e5f3d0881c272462aedb">ObjectPool<T>::~ObjectPool</a>() {</div> |
| <div class="line"><a name="l00116"></a><span class="lineno"> 116</span>  <span class="comment">// TODO(hotpxl): mind destruction order</span></div> |
| <div class="line"><a name="l00117"></a><span class="lineno"> 117</span>  <span class="comment">// for (auto i : allocated_) {</span></div> |
| <div class="line"><a name="l00118"></a><span class="lineno"> 118</span>  <span class="comment">// free(i);</span></div> |
| <div class="line"><a name="l00119"></a><span class="lineno"> 119</span>  <span class="comment">// }</span></div> |
| <div class="line"><a name="l00120"></a><span class="lineno"> 120</span> }</div> |
| <div class="line"><a name="l00121"></a><span class="lineno"> 121</span> </div> |
| <div class="line"><a name="l00122"></a><span class="lineno"> 122</span> <span class="keyword">template</span> <<span class="keyword">typename</span> T></div> |
| <div class="line"><a name="l00123"></a><span class="lineno"> 123</span> <span class="keyword">template</span> <<span class="keyword">typename</span>... Args></div> |
| <div class="line"><a name="l00124"></a><span class="lineno"><a class="line" href="classmxnet_1_1common_1_1ObjectPool.html#a5d711031f61dbd06d8c6975fd49e5632"> 124</a></span> T* <a class="code" href="classmxnet_1_1common_1_1ObjectPool.html#a5d711031f61dbd06d8c6975fd49e5632">ObjectPool<T>::New</a>(Args&&... args) {</div> |
| <div class="line"><a name="l00125"></a><span class="lineno"> 125</span>  LinkedList* ret;</div> |
| <div class="line"><a name="l00126"></a><span class="lineno"> 126</span>  {</div> |
| <div class="line"><a name="l00127"></a><span class="lineno"> 127</span>  std::lock_guard<std::mutex> lock{m_};</div> |
| <div class="line"><a name="l00128"></a><span class="lineno"> 128</span>  <span class="keywordflow">if</span> (head_->next == <span class="keyword">nullptr</span>) {</div> |
| <div class="line"><a name="l00129"></a><span class="lineno"> 129</span>  AllocateChunk();</div> |
| <div class="line"><a name="l00130"></a><span class="lineno"> 130</span>  }</div> |
| <div class="line"><a name="l00131"></a><span class="lineno"> 131</span>  ret = head_;</div> |
| <div class="line"><a name="l00132"></a><span class="lineno"> 132</span>  head_ = head_->next;</div> |
| <div class="line"><a name="l00133"></a><span class="lineno"> 133</span>  }</div> |
| <div class="line"><a name="l00134"></a><span class="lineno"> 134</span>  <span class="keywordflow">return</span> <span class="keyword">new</span> (<span class="keyword">static_cast<</span><span class="keywordtype">void</span>*<span class="keyword">></span>(ret)) T(std::forward<Args>(args)...);</div> |
| <div class="line"><a name="l00135"></a><span class="lineno"> 135</span> }</div> |
| <div class="line"><a name="l00136"></a><span class="lineno"> 136</span> </div> |
| <div class="line"><a name="l00137"></a><span class="lineno"> 137</span> <span class="keyword">template</span> <<span class="keyword">typename</span> T></div> |
| <div class="line"><a name="l00138"></a><span class="lineno"><a class="line" href="classmxnet_1_1common_1_1ObjectPool.html#a7dcdcbe9b6764cedc28a1de2fbc8dd6f"> 138</a></span> <span class="keywordtype">void</span> <a class="code" href="classmxnet_1_1common_1_1ObjectPool.html#a7dcdcbe9b6764cedc28a1de2fbc8dd6f">ObjectPool<T>::Delete</a>(T* ptr) {</div> |
| <div class="line"><a name="l00139"></a><span class="lineno"> 139</span>  ptr->~T();</div> |
| <div class="line"><a name="l00140"></a><span class="lineno"> 140</span>  <span class="keyword">auto</span> linked_list_ptr = <span class="keyword">reinterpret_cast<</span>LinkedList*<span class="keyword">></span>(ptr);</div> |
| <div class="line"><a name="l00141"></a><span class="lineno"> 141</span>  {</div> |
| <div class="line"><a name="l00142"></a><span class="lineno"> 142</span>  std::lock_guard<std::mutex> lock{m_};</div> |
| <div class="line"><a name="l00143"></a><span class="lineno"> 143</span>  linked_list_ptr->next = head_;</div> |
| <div class="line"><a name="l00144"></a><span class="lineno"> 144</span>  head_ = linked_list_ptr;</div> |
| <div class="line"><a name="l00145"></a><span class="lineno"> 145</span>  }</div> |
| <div class="line"><a name="l00146"></a><span class="lineno"> 146</span> }</div> |
| <div class="line"><a name="l00147"></a><span class="lineno"> 147</span> </div> |
| <div class="line"><a name="l00148"></a><span class="lineno"> 148</span> <span class="keyword">template</span> <<span class="keyword">typename</span> T></div> |
| <div class="line"><a name="l00149"></a><span class="lineno"><a class="line" href="classmxnet_1_1common_1_1ObjectPool.html#a82b4d0c3577560a4f6f62f482b125471"> 149</a></span> <a class="code" href="classmxnet_1_1common_1_1ObjectPool.html">ObjectPool<T></a>* <a class="code" href="classmxnet_1_1common_1_1ObjectPool.html#a82b4d0c3577560a4f6f62f482b125471">ObjectPool<T>::Get</a>() {</div> |
| <div class="line"><a name="l00150"></a><span class="lineno"> 150</span>  <span class="keywordflow">return</span> _GetSharedRef().get();</div> |
| <div class="line"><a name="l00151"></a><span class="lineno"> 151</span> }</div> |
| <div class="line"><a name="l00152"></a><span class="lineno"> 152</span> </div> |
| <div class="line"><a name="l00153"></a><span class="lineno"> 153</span> <span class="keyword">template</span> <<span class="keyword">typename</span> T></div> |
| <div class="line"><a name="l00154"></a><span class="lineno"><a class="line" href="classmxnet_1_1common_1_1ObjectPool.html#ac6e5e05a710c3f094efb4ba13d36ab89"> 154</a></span> std::shared_ptr<ObjectPool<T> > <a class="code" href="classmxnet_1_1common_1_1ObjectPool.html#ac6e5e05a710c3f094efb4ba13d36ab89">ObjectPool<T>::_GetSharedRef</a>() {</div> |
| <div class="line"><a name="l00155"></a><span class="lineno"> 155</span>  <span class="keyword">static</span> std::shared_ptr<ObjectPool<T> > inst_ptr(<span class="keyword">new</span> <a class="code" href="classmxnet_1_1common_1_1ObjectPool.html">ObjectPool<T></a>());</div> |
| <div class="line"><a name="l00156"></a><span class="lineno"> 156</span>  <span class="keywordflow">return</span> inst_ptr;</div> |
| <div class="line"><a name="l00157"></a><span class="lineno"> 157</span> }</div> |
| <div class="line"><a name="l00158"></a><span class="lineno"> 158</span> </div> |
| <div class="line"><a name="l00159"></a><span class="lineno"> 159</span> <span class="keyword">template</span> <<span class="keyword">typename</span> T></div> |
| <div class="line"><a name="l00160"></a><span class="lineno"> 160</span> <a class="code" href="classmxnet_1_1common_1_1ObjectPool.html">ObjectPool<T>::ObjectPool</a>() {</div> |
| <div class="line"><a name="l00161"></a><span class="lineno"> 161</span>  AllocateChunk();</div> |
| <div class="line"><a name="l00162"></a><span class="lineno"> 162</span> }</div> |
| <div class="line"><a name="l00163"></a><span class="lineno"> 163</span> </div> |
| <div class="line"><a name="l00164"></a><span class="lineno"> 164</span> <span class="keyword">template</span> <<span class="keyword">typename</span> T></div> |
| <div class="line"><a name="l00165"></a><span class="lineno"> 165</span> <span class="keywordtype">void</span> ObjectPool<T>::AllocateChunk() {</div> |
| <div class="line"><a name="l00166"></a><span class="lineno"> 166</span>  static_assert(<span class="keyword">sizeof</span>(LinkedList) <= kPageSize, <span class="stringliteral">"Object too big."</span>);</div> |
| <div class="line"><a name="l00167"></a><span class="lineno"> 167</span>  static_assert(<span class="keyword">sizeof</span>(LinkedList) % <span class="keyword">alignof</span>(LinkedList) == 0, <span class="stringliteral">"ObjectPooll Invariant"</span>);</div> |
| <div class="line"><a name="l00168"></a><span class="lineno"> 168</span>  static_assert(<span class="keyword">alignof</span>(LinkedList) % <span class="keyword">alignof</span>(T) == 0, <span class="stringliteral">"ObjectPooll Invariant"</span>);</div> |
| <div class="line"><a name="l00169"></a><span class="lineno"> 169</span>  static_assert(kPageSize % <span class="keyword">alignof</span>(LinkedList) == 0, <span class="stringliteral">"ObjectPooll Invariant"</span>);</div> |
| <div class="line"><a name="l00170"></a><span class="lineno"> 170</span>  <span class="keywordtype">void</span>* new_chunk_ptr;</div> |
| <div class="line"><a name="l00171"></a><span class="lineno"> 171</span> <span class="preprocessor">#ifdef _MSC_VER</span></div> |
| <div class="line"><a name="l00172"></a><span class="lineno"> 172</span> <span class="preprocessor"></span> new_chunk_ptr = _aligned_malloc(kPageSize, kPageSize);</div> |
| <div class="line"><a name="l00173"></a><span class="lineno"> 173</span>  CHECK(new_chunk_ptr != NULL) << <span class="stringliteral">"Allocation failed"</span>;</div> |
| <div class="line"><a name="l00174"></a><span class="lineno"> 174</span> <span class="preprocessor">#else</span></div> |
| <div class="line"><a name="l00175"></a><span class="lineno"> 175</span> <span class="preprocessor"></span> <span class="keywordtype">int</span> ret = posix_memalign(&new_chunk_ptr, kPageSize, kPageSize);</div> |
| <div class="line"><a name="l00176"></a><span class="lineno"> 176</span>  CHECK_EQ(ret, 0) << <span class="stringliteral">"Allocation failed"</span>;</div> |
| <div class="line"><a name="l00177"></a><span class="lineno"> 177</span> <span class="preprocessor">#endif</span></div> |
| <div class="line"><a name="l00178"></a><span class="lineno"> 178</span> <span class="preprocessor"></span> allocated_.emplace_back(new_chunk_ptr);</div> |
| <div class="line"><a name="l00179"></a><span class="lineno"> 179</span>  <span class="keyword">auto</span> new_chunk = <span class="keyword">static_cast<</span>LinkedList*<span class="keyword">></span>(new_chunk_ptr);</div> |
| <div class="line"><a name="l00180"></a><span class="lineno"> 180</span>  <span class="keyword">auto</span> size = kPageSize / <span class="keyword">sizeof</span>(LinkedList);</div> |
| <div class="line"><a name="l00181"></a><span class="lineno"> 181</span>  <span class="keywordflow">for</span> (std::size_t i = 0; i < size - 1; ++i) {</div> |
| <div class="line"><a name="l00182"></a><span class="lineno"> 182</span>  new_chunk[i].next = &new_chunk[i + 1];</div> |
| <div class="line"><a name="l00183"></a><span class="lineno"> 183</span>  }</div> |
| <div class="line"><a name="l00184"></a><span class="lineno"> 184</span>  new_chunk[size - 1].next = head_;</div> |
| <div class="line"><a name="l00185"></a><span class="lineno"> 185</span>  head_ = new_chunk;</div> |
| <div class="line"><a name="l00186"></a><span class="lineno"> 186</span> }</div> |
| <div class="line"><a name="l00187"></a><span class="lineno"> 187</span> </div> |
| <div class="line"><a name="l00188"></a><span class="lineno"> 188</span> <span class="keyword">template</span> <<span class="keyword">typename</span> T></div> |
| <div class="line"><a name="l00189"></a><span class="lineno"> 189</span> <span class="keyword">template</span> <<span class="keyword">typename</span>... Args></div> |
| <div class="line"><a name="l00190"></a><span class="lineno"><a class="line" href="structmxnet_1_1common_1_1ObjectPoolAllocatable.html#aaf92ecb0cb6542b5c3f70ec31a31db4e"> 190</a></span> T* <a class="code" href="structmxnet_1_1common_1_1ObjectPoolAllocatable.html#aaf92ecb0cb6542b5c3f70ec31a31db4e">ObjectPoolAllocatable<T>::New</a>(Args&&... args) {</div> |
| <div class="line"><a name="l00191"></a><span class="lineno"> 191</span>  <span class="keywordflow">return</span> <a class="code" href="classmxnet_1_1common_1_1ObjectPool.html#a82b4d0c3577560a4f6f62f482b125471">ObjectPool<T>::Get</a>()-><a class="code" href="classmxnet_1_1common_1_1ObjectPool.html#a5d711031f61dbd06d8c6975fd49e5632">New</a>(std::forward<Args>(args)...);</div> |
| <div class="line"><a name="l00192"></a><span class="lineno"> 192</span> }</div> |
| <div class="line"><a name="l00193"></a><span class="lineno"> 193</span> </div> |
| <div class="line"><a name="l00194"></a><span class="lineno"> 194</span> <span class="keyword">template</span> <<span class="keyword">typename</span> T></div> |
| <div class="line"><a name="l00195"></a><span class="lineno"><a class="line" href="structmxnet_1_1common_1_1ObjectPoolAllocatable.html#a68ed487cb6de6194a4798fdbbfd04597"> 195</a></span> <span class="keywordtype">void</span> <a class="code" href="structmxnet_1_1common_1_1ObjectPoolAllocatable.html#a68ed487cb6de6194a4798fdbbfd04597">ObjectPoolAllocatable<T>::Delete</a>(T* ptr) {</div> |
| <div class="line"><a name="l00196"></a><span class="lineno"> 196</span>  <a class="code" href="classmxnet_1_1common_1_1ObjectPool.html#a82b4d0c3577560a4f6f62f482b125471">ObjectPool<T>::Get</a>()-><a class="code" href="classmxnet_1_1common_1_1ObjectPool.html#a7dcdcbe9b6764cedc28a1de2fbc8dd6f">Delete</a>(ptr);</div> |
| <div class="line"><a name="l00197"></a><span class="lineno"> 197</span> }</div> |
| <div class="line"><a name="l00198"></a><span class="lineno"> 198</span> </div> |
| <div class="line"><a name="l00199"></a><span class="lineno"> 199</span> } <span class="comment">// namespace common</span></div> |
| <div class="line"><a name="l00200"></a><span class="lineno"> 200</span> } <span class="comment">// namespace mxnet</span></div> |
| <div class="line"><a name="l00201"></a><span class="lineno"> 201</span> <span class="preprocessor">#endif // MXNET_COMMON_OBJECT_POOL_H_</span></div> |
| <div class="ttc" id="structmxnet_1_1common_1_1ObjectPoolAllocatable_html_a68ed487cb6de6194a4798fdbbfd04597"><div class="ttname"><a href="structmxnet_1_1common_1_1ObjectPoolAllocatable.html#a68ed487cb6de6194a4798fdbbfd04597">mxnet::common::ObjectPoolAllocatable::Delete</a></div><div class="ttdeci">static void Delete(T *ptr)</div><div class="ttdoc">Delete an existing object. </div><div class="ttdef"><b>Definition:</b> object_pool.h:195</div></div> |
| <div class="ttc" id="structmxnet_1_1common_1_1ObjectPoolAllocatable_html_aaf92ecb0cb6542b5c3f70ec31a31db4e"><div class="ttname"><a href="structmxnet_1_1common_1_1ObjectPoolAllocatable.html#aaf92ecb0cb6542b5c3f70ec31a31db4e">mxnet::common::ObjectPoolAllocatable::New</a></div><div class="ttdeci">static T * New(Args &&...args)</div><div class="ttdoc">Create new object. </div><div class="ttdef"><b>Definition:</b> object_pool.h:190</div></div> |
| <div class="ttc" id="classmxnet_1_1common_1_1ObjectPool_html_a5d711031f61dbd06d8c6975fd49e5632"><div class="ttname"><a href="classmxnet_1_1common_1_1ObjectPool.html#a5d711031f61dbd06d8c6975fd49e5632">mxnet::common::ObjectPool::New</a></div><div class="ttdeci">T * New(Args &&...args)</div><div class="ttdoc">Create new object. </div><div class="ttdef"><b>Definition:</b> object_pool.h:124</div></div> |
| <div class="ttc" id="classmxnet_1_1common_1_1ObjectPool_html_a82b4d0c3577560a4f6f62f482b125471"><div class="ttname"><a href="classmxnet_1_1common_1_1ObjectPool.html#a82b4d0c3577560a4f6f62f482b125471">mxnet::common::ObjectPool::Get</a></div><div class="ttdeci">static ObjectPool * Get()</div><div class="ttdoc">Get singleton instance of pool. </div><div class="ttdef"><b>Definition:</b> object_pool.h:149</div></div> |
| <div class="ttc" id="classmxnet_1_1common_1_1ObjectPool_html_ac6e5e05a710c3f094efb4ba13d36ab89"><div class="ttname"><a href="classmxnet_1_1common_1_1ObjectPool.html#ac6e5e05a710c3f094efb4ba13d36ab89">mxnet::common::ObjectPool::_GetSharedRef</a></div><div class="ttdeci">static std::shared_ptr< ObjectPool > _GetSharedRef()</div><div class="ttdoc">Get a shared ptr of the singleton instance of pool. </div><div class="ttdef"><b>Definition:</b> object_pool.h:154</div></div> |
| <div class="ttc" id="classmxnet_1_1common_1_1ObjectPool_html_a7dcdcbe9b6764cedc28a1de2fbc8dd6f"><div class="ttname"><a href="classmxnet_1_1common_1_1ObjectPool.html#a7dcdcbe9b6764cedc28a1de2fbc8dd6f">mxnet::common::ObjectPool::Delete</a></div><div class="ttdeci">void Delete(T *ptr)</div><div class="ttdoc">Delete an existing object. </div><div class="ttdef"><b>Definition:</b> object_pool.h:138</div></div> |
| <div class="ttc" id="structmxnet_1_1common_1_1ObjectPoolAllocatable_html"><div class="ttname"><a href="structmxnet_1_1common_1_1ObjectPoolAllocatable.html">mxnet::common::ObjectPoolAllocatable</a></div><div class="ttdoc">Helper trait class for easy allocation and deallocation. </div><div class="ttdef"><b>Definition:</b> object_pool.h:98</div></div> |
| <div class="ttc" id="classmxnet_1_1common_1_1ObjectPool_html_aa5ff3f223210e5f3d0881c272462aedb"><div class="ttname"><a href="classmxnet_1_1common_1_1ObjectPool.html#aa5ff3f223210e5f3d0881c272462aedb">mxnet::common::ObjectPool::~ObjectPool</a></div><div class="ttdeci">~ObjectPool()</div><div class="ttdoc">Destructor. </div><div class="ttdef"><b>Definition:</b> object_pool.h:115</div></div> |
| <div class="ttc" id="classmxnet_1_1common_1_1ObjectPool_html"><div class="ttname"><a href="classmxnet_1_1common_1_1ObjectPool.html">mxnet::common::ObjectPool</a></div><div class="ttdoc">Object pool for fast allocation and deallocation. </div><div class="ttdef"><b>Definition:</b> object_pool.h:18</div></div> |
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