metrics

package

v0.0.0-...-43b7830 Latest Latest Go to latest Published: Mar 26, 2024 License: Apache-2.0 Imports: 7 Imported by: 0

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Repository

github.com/kubewharf/kubegateway

Links

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Documentation ¶

Index ¶

Variables
func MonitorAcquiredTokenCounter(serverName, clientID, flowControl, flowControlType, strategy, method string, ...)
func MonitorAllocateRequest(serverName, clientID, flowControl, flowControlType, strategy, method string, ...)
func MonitorLeaderElection(shard int, leader string, leaderState int)
func MonitorLimiterRequest(req *http.Request, serverName, clientID string, ...)
func Register()
type MetricInfo
type MetricObserver
type UnionObserver

Constants ¶

This section is empty.

Variables ¶

View Source

var (
	RateLimiterRequestCounterObservers        = newUnionObserver()
	RateLimiterRequestLatenciesObservers      = newUnionObserver()
	RateLimiterResponseSizesObservers         = newUnionObserver()
	RateLimiterAllocatedLimitsObservers       = newUnionObserver()
	RateLimiterAllocatedTokenCounterObservers = newUnionObserver()
	RateLimiterLeaderElectionObservers        = newUnionObserver()
)

Functions ¶

func MonitorAcquiredTokenCounter ¶

func MonitorAcquiredTokenCounter(serverName, clientID, flowControl, flowControlType, strategy, method string, limit int32)

func MonitorAllocateRequest ¶

func MonitorAllocateRequest(serverName, clientID, flowControl, flowControlType, strategy, method string, limit int32)

func MonitorLeaderElection ¶

func MonitorLeaderElection(shard int, leader string, leaderState int)

func MonitorLimiterRequest ¶

func MonitorLimiterRequest(req *http.Request, serverName, clientID string, requestInfo *request.RequestInfo, httpCode, respSize int, elapsed time.Duration)

func Register ¶

func Register()

Register all metrics.

Types ¶

type MetricInfo ¶

type MetricInfo struct {
	Request      *http.Request
	ServerName   string
	ClientID     string
	Verb         string
	Resource     string
	HttpCode     string
	ResponseSize float64
	Latency      float64

	// for limit allocation
	FlowControl     string
	FlowControlType string
	Strategy        string
	Method          string
	Limit           float64

	// for leader election
	Shard       string
	Leader      string
	LeaderState int
}

type MetricObserver ¶

type MetricObserver interface {
	Observe(metric MetricInfo)
}

type UnionObserver ¶

type UnionObserver interface {
	MetricObserver
	AddObserver(MetricObserver)
}

Source Files ¶

View all Source files

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