go_html_template_bench.go

package main

import (
        "bytes"
        "html/template"
        "log"
        "time"
)

func b1() {
        tmpl := template.New("test")
        start := time.Now()
        for i := 0; i < 100000; i++ {
                tmpl.Parse("Hello, {{.}}!")
        }
        elapsed := time.Since(start)
        log.Printf("Parsing time elapsed: %s", elapsed)
}

func b2() {
        tmpl := template.New("test")
        start := time.Now()
        tmpl.Parse("Hello, {{.}}!")
        for i := 0; i < 100000; i++ {
                buf := bytes.NewBuffer([]byte{})
                tmpl.Execute(buf, "Mr. Smith")
        }
        elapsed := time.Since(start)
        log.Printf("Execution time elapsed: %s", elapsed)
}

func main() {
        b1()
        b2()
}