Efficient Go by Bartlomiej Plotka

https://www.oreilly.com/library/view/efficient-go/9781098105709/

Go benchmark analysis tools

https://cs.opensource.google/go/x/perf

• cmd/benchstat computes statistical summaries and A/B comparisons of Go benchmarks.
• cmd/benchfilter filters the contents of benchmark result files.
• cmd/benchsave publishes benchmark results to perf.golang.org.

go install golang.org/x/perf/cmd/benchstat@latest
go install golang.org/x/perf/cmd/benchfilter@latest
go install golang.org/x/perf/cmd/benchsave@latest