hello CUDA Graph!</span><span class="se">\n</span><span class="s">&quot;</span><span class="p">);</span><span class="w"> </span><span class="p">});</span>
<span class="w">    </span>
<span class="w">    </span><span class="c1">// instantiate an executable CUDA graph and run it through a stream</span>
<span class="w">    </span><span class="n">tf</span><span class="o">::</span><span class="n">cudaStream</span><span class="w"> </span><span class="n">stream</span><span class="p">;</span>
<span class="w">    </