GoLang-是否有一种方法可以描述使用反射的代码的内存使用情况？

Question

I am using gocraft/web in a project and am trying to debug some high memory usage. gocraft/web uses reflection to call handlers. I've set up the net/http/pprof profiler which works very well, but the largest block of memory, and the one that I am iterested in, only shows reflect.Value.call as the function. That's not very helpful.

How can I get around the fact that gocraft/web is using reflection and dig deeper into the memory profile?

Here's an example of the profile output I am seeing:

Answer 1

Thanks to @thwd for filing http://golang.org/issue/11786 about this. This is a display issue in pprof. All the data is there, just being hidden. You can get the data you need by invoking pprof with the -runtime flag. It will also show data you don't need, but it should serve as a decent workaround until Go 1.6 is out.