Now that the compact function connectivity matrix is built , it s time to build its graph 现在我们已经构建了简化的函数连通性矩阵,接下来应该构建图形的表示了。
Let s dig into graphviz to understand how a call graph is generated from the connectivity matrix 让我们深入研究graphviz ,了便理解如何从连通矩阵生成一个调用图。
As the call chain is parsed from the trace file , a connectivity matrix is built that identifies which functions call which other functions 在分析跟踪文件中的调用链时,会构建一个连通矩阵,用来表示哪个函数调用了其他哪些函数。