gprof2dot.py 文件源码

def wrap_function_name(self, name):
        """Split the function name on multiple lines."""

        if len(name) > 32:
            ratio = 2.0/3.0
            height = max(int(len(name)/(1.0 - ratio) + 0.5), 1)
            width = max(len(name)/height, 32)
            # TODO: break lines in symbols
            name = textwrap.fill(name, width, break_long_words=False)

        # Take away spaces
        name = name.replace(", ", ",")
        name = name.replace("> >", ">>")
        name = name.replace("> >", ">>") # catch consecutive

        return name