Hi Marek,

Thanks for the link! I’ll include it into the article if you don’t mind.

Yes, there is a certain performance impact. However, I find benefits of being able to trace requests in logs much more valuable than the disadvantage of performance impact.

BTW, I did some basic performance testing too and in my scenario I got about 10–15% RPS (request per second) degradation with request ids and CLS turned on. Seems serious, but not so critical.

Software engineer at Hazelcast. Node.js core collaborator. Architectural design and challenging problems are the things that I love in IT.

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