如何将 gprof 分析数据可视化为火焰图？
[英]How do one visualize gprof profiling data as a flamegraph?
问题描述
I've profiled a C++ application using GNU gprof .
我已经使用GNU gprof分析了一个 C++ 应用程序。 It would be really nice to visualize the data and for that purpose I found a python utility gprof2dot, which creates a graph from the gprof data, nice, But, ultimately I'd like to visualize the data as a flamegraph , popularized by Brendan Gregg .可视化数据真的很好，为此我找到了一个 python 实用程序 gprof2dot，它从 gprof 数据创建一个图形，很好，但是，最终我想将数据可视化为flamegraph ，由Brendan Gregg推广. However, to my big surprise, I've not been able to find a tool to convert the gprof data into a format that flamegraph understands??然而，令我大吃一惊的是，我一直无法找到将 gprof 数据转换为 flamegraph 可以理解的格式的工具？
Is anyone aware of such a utility?有人知道这样的实用程序吗？ Or know how to do a workaround?或者知道如何解决？
1 个解决方案
解决方案1
0 2022-12-22 18:15:34
gprof doesn't collect random stack samples, which is what flamegraphs display. gprof不收集随机堆栈样本，这是火焰图显示的内容。 And here's what you might learn if you try flamegraphs .如果您尝试火焰图，您可能会学到以下内容。
声明:本站的技术帖子网页，遵循CC BY-SA 4.0协议，如果您需要转载，请注明本站网址或者原文地址。任何问题请咨询:yoyou2525@163.com.