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If you’re not using eBPF to trace your app you’re doing it wrong.

Doesn’t that only work on Linux? And then only for things that make syscalls? Presumably people have to trace other slow paths sometime.

The low cost of eBPF tracing is another myth.

1) Its no myth, but you can definitely foot-bullet into doing it wrong, and 2) it's a far better path to take than in-app telemetry.