Go

Some notes on working in go

Profiling

To do some CPU profiling, the following snippet could be used

import "runtime/pprof"

//...

f, err := os.Create("cpu.prof")
if err != nil {
    log.Fatal(err)
}
pprof.StartCPUProfile(f)
defer pprof.StopCPUProfile()

Then run

go tool pprof cpu.prof

To interrogate the resulting output file