How Raygun increased throughput 20x with .NET Core over Node.js

Re:How Raygun increased throughput 20x with .NET Core over N... by ruffrey on Thursday May 25, 2017 @10:17AM (#14417431)

Looking at my Prometheus stats right now, I've got a Node TCP server doing 12k concurrent connections with 3-5% CPU and 130 MB memory. At least 4 DB queries are done per request, sometimes 10 queries. Raygun either has some nonobvious stuff going on, or Microsoft paid them to write PR fluff. After 6 years with Node it seems odd for their performance to be so bad. They should dive into more technical details to explain what specifically was made faster.

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Re:How Raygun increased throughput 20x with .NET Core over N... by uppity on Thursday May 25, 2017 @12:19PM (#14418243)

You've described a classic I/O bound server application (waiting on the database) that Node handles well. As soon as you introduce serious computations or server side rendering into the request handling performance would fall dramatically.

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Re:How Raygun increased throughput 20x with .NET Core over N... by zamalek on Thursday May 25, 2017 @12:34PM (#14418344)

And Raygun, according to what the website says it does, is doing a significant amount of work.

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