var buf []byte
	s := &handleState{h: &commonHandler{json: true}, buf: (*buffer.Buffer)(&buf)}
	if err := appendJSONValue(s, v); err != nil {
		s.appendError(err)
	}
	return string(buf)
}

func BenchmarkJSONHandler(b *testing.B) {
	for _, bench := range []struct {
		name string
		opts HandlerOptions
	}{
		{"defaults", HandlerOptions{}},
		{"time format", HandlerOptions{