func (ScrapeGc) Help() string {
	return "Collect the systemgc ref work"
}
Help describes the role of the Scraper.
package collector
import (
	"encoding/json"
	"github.com/pkg/errors"
	"github.com/prometheus/client_golang/prometheus"
)
var _ Scraper = ScrapeGc{}
var (
	gcRefInfo = prometheus.NewDesc(
		prometheus.BuildFQName(namespace, "ref_work", "gc"),
		"test the replication ref work status(0 for error, 1 for success).",
		[]string{"ref", "method"}, nil,
	)
)
type ScrapeGc struct{}
func (ScrapeGc) Name() string {
	return "systemgc"
}