metadata

Documentation

Index

• Constants
• Variables
• type MetricIntf

Constants

const Type config.Type = "httpdreceiver"

Type is the component type name.

Variables

var L = Labels

L contains the possible metric labels that can be used. L is an alias for Labels.

var LabelScoreboardState = struct {
	Open        string
	Waiting     string
	Starting    string
	Reading     string
	Sending     string
	Keepalive   string
	Dnslookup   string
	Closing     string
	Logging     string
	Finishing   string
	IdleCleanup string
}{
	"open",
	"waiting",
	"starting",
	"reading",
	"sending",
	"keepalive",
	"dnslookup",
	"closing",
	"logging",
	"finishing",
	"idle_cleanup",
}

LabelScoreboardState are the possible values that the label "scoreboard_state" can have.

var LabelWorkersState = struct {
	Busy string
	Idle string
}{
	"busy",
	"idle",
}

LabelWorkersState are the possible values that the label "workers_state" can have.

var Labels = struct {
	// ScoreboardState (The state of a connection.)
	ScoreboardState string
	// ServerName (The name of the Apache HTTP server.)
	ServerName string
	// WorkersState (The state of workers.)
	WorkersState string
}{
	"state",
	"server_name",
	"state",
}

Labels contains the possible metric labels that can be used.

var M = Metrics

M contains a set of methods for each metric that help with manipulating those metrics. M is an alias for Metrics

var Metrics = &metricStruct{
	&metricImpl{
		"httpd.current_connections",
		func(metric pdata.Metric) {
			metric.SetName("httpd.current_connections")
			metric.SetDescription("The number of active connections currently attached to the HTTP server.")
			metric.SetUnit("connections")
			metric.SetDataType(pdata.MetricDataTypeSum)
			metric.Sum().SetIsMonotonic(false)
			metric.Sum().SetAggregationTemporality(pdata.MetricAggregationTemporalityCumulative)
		},
	},
	&metricImpl{
		"httpd.requests",
		func(metric pdata.Metric) {
			metric.SetName("httpd.requests")
			metric.SetDescription("The number of requests serviced by the HTTP server per second.")
			metric.SetUnit("1")
			metric.SetDataType(pdata.MetricDataTypeSum)
			metric.Sum().SetIsMonotonic(true)
			metric.Sum().SetAggregationTemporality(pdata.MetricAggregationTemporalityCumulative)
		},
	},
	&metricImpl{
		"httpd.scoreboard",
		func(metric pdata.Metric) {
			metric.SetName("httpd.scoreboard")
			metric.SetDescription("The number of connections in each state.")
			metric.SetUnit("scoreboard")
			metric.SetDataType(pdata.MetricDataTypeSum)
			metric.Sum().SetIsMonotonic(false)
			metric.Sum().SetAggregationTemporality(pdata.MetricAggregationTemporalityCumulative)
		},
	},
	&metricImpl{
		"httpd.traffic",
		func(metric pdata.Metric) {
			metric.SetName("httpd.traffic")
			metric.SetDescription("Total HTTP server traffic.")
			metric.SetUnit("By")
			metric.SetDataType(pdata.MetricDataTypeSum)
			metric.Sum().SetIsMonotonic(true)
			metric.Sum().SetAggregationTemporality(pdata.MetricAggregationTemporalityCumulative)
		},
	},
	&metricImpl{
		"httpd.uptime",
		func(metric pdata.Metric) {
			metric.SetName("httpd.uptime")
			metric.SetDescription("The amount of time that the server has been running in seconds.")
			metric.SetUnit("s")
			metric.SetDataType(pdata.MetricDataTypeSum)
			metric.Sum().SetIsMonotonic(true)
			metric.Sum().SetAggregationTemporality(pdata.MetricAggregationTemporalityCumulative)
		},
	},
	&metricImpl{
		"httpd.workers",
		func(metric pdata.Metric) {
			metric.SetName("httpd.workers")
			metric.SetDescription("The number of workers currently attached to the HTTP server.")
			metric.SetUnit("connections")
			metric.SetDataType(pdata.MetricDataTypeSum)
			metric.Sum().SetIsMonotonic(false)
			metric.Sum().SetAggregationTemporality(pdata.MetricAggregationTemporalityCumulative)
		},
	},
}

Metrics contains a set of methods for each metric that help with manipulating those metrics.

Types

type MetricIntf

type MetricIntf interface {
	Name() string
	New() pdata.Metric
	Init(metric pdata.Metric)
}

MetricIntf is an interface to generically interact with generated metric.