[erlang-questions] trading systems
Thu Oct 1 22:45:54 CEST 2009
On Oct 1, 2009, at 9:36 PM, Jayson Vantuyl wrote:
> Are you using vanilla tracing, sequential tracing, or both? Yes,
> the mailboxes are the number one headache for me.
I haven't tried sequential tracing, although I did consider it at one
point. See the message I just posted to the list for my tracing helpers.
> You can always get at the message queue with erlang:process_info(self
> (),messages). I have a check in most of my servers that, when I'm
> debugging, will dump the message queue to disk if it gets over a
> certain size. Helps me track down places that need to be
> synchronized to prevent run-ahead.
You can also crash the system and then inspect the dump for the
contents of the message queues, stacks, etc. It's not that difficult.
fastest mac firefox!
More information about the erlang-questions