How to profile real-world performance issues in high availability infrastructure
Debugging production performance mysteries: profiling techniques that actually work Your dashboards look fine. CPU at 60%, memory stable, network traf…
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Making a Go Log Viewer 12x Faster (and the Benchmark Bug That Fooled Me)
I built Peacock, a terminal JSON log viewer in Go, and it could not keep up with a busy log stream. So I profiled it with go tool pprof : read the pro…