Is it possible to peek at the event loop for diagnostics?
I would like to know how many events are currently waiting for execution (excluding setTimeout/interval).>
NodeFly's agent monitors overall Node.js performance including the Event Loop. You can read a couple of blog entries taling about this functionality:
http://blog.nodefly.com/post/41119237822/monitoring-the-event-loop-in-node-js
http://blog.nodefly.com/post/41201793716/just-another-friday-night-chat-scaling-node-js-and
You can find and try out the agent here:
http://www.nodefly.com