There is a big difference between the parameters of these two functions. One is a slice of interface, the other is only a a single string parameter. fmt print functions all have nasty messy interface switching and reflection internally hence the significant overhead.
A lot of people clearly don't know this, also - there is a builtin print() and println() function in Go. If the output is stdout, these are probably the most efficient ways to thow strings at it. Clearly the same goes for io.WriteString, but with the option of using another Writer instead of stdout. On Monday, 22 April 2019 03:13:22 UTC+2, codi...@gmail.com wrote: > > Hi gophers! Just wondering if in a Handler I should (w is the > http.ResponseWriter): > > fmt.Fprint(w, "Hello world") > > or is it better to > > io.WriteString(w, "Hello world") > > or is it the same if fmt.Fprint already uses WriteString internally? > -- You received this message because you are subscribed to the Google Groups "golang-nuts" group. To unsubscribe from this group and stop receiving emails from it, send an email to golang-nuts+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
