apiRequestsErrorsTotal    MetricName = "errors_total"
	apiRequests5xxErrorsTotal MetricName = "5xx_errors_total"
	apiRequests4xxErrorsTotal MetricName = "4xx_errors_total"
	apiRequestsCanceledTotal  MetricName = "canceled_total"

	apiRequestsTTFBSecondsDistribution MetricName = "ttfb_seconds_distribution"

	apiTrafficSentBytes MetricName = "traffic_sent_bytes"

	"context"

	"github.com/minio/minio/internal/rest"
)

const (
	internodeErrorsTotal      MetricName = "errors_total"
	internodeDialErrorsTotal  MetricName = "dial_errors_total"
	internodeDialAvgTimeNanos MetricName = "dial_avg_time_nanos"
	internodeSentBytesTotal   MetricName = "sent_bytes_total"
	internodeRecvBytesTotal   MetricName = "recv_bytes_total"
)

var (
	internodeErrorsTotalMD = NewCounterMD(internodeErrorsTotal,