I have a go process which has several go-routines, and these go-routines are suppose to run every few seconds. If not, they print a message that they are not being scheduled as requested and abort the program. For example, on go routine prints something, sleeps for two seconds, and repeats this loop - and it does not block or wait on any other part of program.
Now once it panics, it dumps a stack trace, which I am trying to understand - all help is appreciated here. I need to understand what the headers here indicate. I tried to search documentation but couldnt find any - if you could point me to one that will be great as well. Need to understand these 'X minutes' 'locked to thread' 'force gc (idle' 'GC sweep wait' 'finalizer wait' mark worker (idle) Concurrent GC wait runnable goroutine 1 [chan receive, 8 minutes]: goroutine 17 [syscall, 9 minutes, locked to thread]: - running a system call, what does '9 mins' mean ? Similarly, what does 'locked to thread' mean ? goroutine 21 [syscall]: goroutine 99 [select, 8 minutes] goroutine 18 [select, 9 minutes, locked to thread]: What is the difference in these two states ? goroutine 20 [IO wait, 9 minutes] - wait for i/o, what does 9 minutes mean here ? goroutine 29 [IO wait] There are again a bunch of gc related go routines which I am trying to understand. goroutine 2 [force gc (idle), 9 minutes]: goroutine 3 [GC sweep wait]: goroutine 4 [finalizer wait, 2 minutes] goroutine 88 [mark worker (idle), 9 minutes] -- 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.
