I was just in the 5:30pm re:Invent session at The Venetian. The service works via the SDK's in various languages, that report tracing information to a local da

I was just in the 5:30pm re:Invent session at The Venetian. The service works via the SDK's in various languages, that report tracing information to a local daemon that runs on the host, over UDP. The daemon then batches the data, applies sampling (Which is configurable, all the way to 100% - report everything), and sends it en-masse to AWS. Edit: See Sampling Rules section here - http://docs.aws.amazon.com/xray/latest/devguide/xray-sdk-nodejs.html#xray-sdk-nodejs-configuration http://docs.aws.amazon.com/xray/latest/devguide/xray-sdk-nod...