Collect Metrics

Use the root package to collect host data from Go.

Minimal example

package main

import (
	"context"
	"fmt"
	"time"

	"github.com/cloudapp3/vminfo"
)

func main() {
	ctx := context.Background()

	static, _ := vminfo.CollectStatic(ctx)
	stats, _ := vminfo.CollectStats(ctx, vminfo.Options{SampleInterval: time.Second})

	fmt.Println(static.Hostname, stats.CPU)
}

Options

Field	Description
SampleInterval	Sampling duration used by CollectStats and CollectAll

Notes

• CollectAll returns both StaticInfo and RuntimeStats.
• CollectStats uses a cached static snapshot and fresh dynamic samples.
• SampleInterval defaults to one second when left unset.

Related

• Go Library
• HTTP API