// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.

package metrics_test

import (
	"fmt"
	"runtime/metrics"
)

func ExampleRead_readingOneMetric() {
	// Name of the metric we want to read.
	const myMetric = "/memory/classes/heap/free:bytes"

	// Create a sample for the metric.
	sample := make([]metrics.Sample, 1)
	sample[0].Name = myMetric