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Herman J. Radtke III

Tag: #v8

Profiling Node.js in Production

At work, I lead a team responsible for a Node.js service that serves a lot of GraphQL queries. We recently noticed some servers in the cluster were running much slower than others. We had used 0x in the past to profile Node.js services locally. In this case, we could not identify the problem locally and needed a solution to profile Node.js in production to identify the cause of the slowdown.