Hello, I am curious what the performance impact of running pprof to collect information about CPU or memory usage is. Is it like strace where there could be a massive slowdown (up to 100x) or is it lower overhead, i.e., safe to use in production? The article here - http://artem.krylysov.com/blog/2017/03/13/profiling-and-optimizing-go-web-applications/ - suggests that "one of the biggest pprof advantages is that it has low overhead and can be used in a production environment on a live traffic without any noticeable performance penalties". Is that accurate?
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