How to get time that call-back is pushed to event-loop queue?

[Wei]

Hi there:

Recently we have a problem with Node.js application when the CPU usage is high. We found that event loop queue could be too long, the latency data we measured in callbacks are inaccurate (e.g. with a rest call). The better way is to get the time when the callback is pushed to node's event loop queue? What's the way to get it?

Thanks,
-Wei

[Joshua Lunsford]

I would relieve your high CPU issues(create more processes to distribute load to other cores/servers) then see if callbacks are still fine for your operation. Alternative is to perform sync calls to rest service. Use Node-Fibers for threading... maybe node-sync to make it easy while experimenting.

Happy noding!

-Joshua Taylor Lundford

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Thanks, 

Joshua Taylor Lunsford