如何在Windows上强制转储Go程序？

Question

I'm looking to do some kind of debugging on windows where the state of the service appears to be a deadlock. Perhaps the approach would be to do a dump. How can you do a program dump of a Go service? And then analyze that dump?

Answer 1

I've done this using the runtime.Stack function. Its output is equivalent to what you get from a panic(), but without halting the program. You can set up a signal handler to dump the stack to a file/stdout, or start a goroutine to dump the stack at regular intervals, if you prefer.

You could also check out the runtime/debug package.