Perfect thanks! That is really useful! Well it confirms that it is blocked on the `channel <- msg` line.
It is kind of a race condition but one that I don't think will be detected by the detector! On Friday, January 20, 2017 at 6:28:33 PM UTC, Shawn Milochik wrote: > > Use pprof: https://golang.org/pkg/net/http/pprof/ > > Then, when it hangs, you can pull a traceback directly from your app and > see which goroutine is blocked, and exactly which line of code is the cause. > > You can easily get stats with wget or curl: > > http://localhost:6060/debug/pprof/goroutine?debug=2 > http://localhost:6060/debug/pprof/goroutine?debug=1 > > This is assuming you're listening on port 6060; it doesn't matter what > port you use. Just only listen on localhost for security. > > All you have to do is put this in your imports: > _ "net/http/pprof" > > And if your app is not already running a webserver you can add: > go http.ListenAndServe("localhost:6060", nil) > > > -- You received this message because you are subscribed to the Google Groups "golang-nuts" group. To unsubscribe from this group and stop receiving emails from it, send an email to golang-nuts+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
