metrics

package

v0.0.0-...-8c68e18 Latest Latest Go to latest Published: Mar 19, 2026 License: Apache-2.0 Imports: 18 Imported by: 10

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github.com/knative/pkg

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Documentation ¶

Index ¶

Constants
type Config
- func (c *Config) Validate() error
type MeterProvider
- func NewMeterProvider(ctx context.Context, cfg Config, opts ...sdkmetric.Option) (*MeterProvider, error)
- func (m *MeterProvider) Shutdown(ctx context.Context) error

Constants ¶

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const (
	ProtocolGRPC         = "grpc"
	ProtocolHTTPProtobuf = "http/protobuf"
	ProtocolPrometheus   = "prometheus"
	ProtocolNone         = "none"
)

Variables ¶

This section is empty.

Functions ¶

This section is empty.

Types ¶

type Config ¶

type Config struct {
	Protocol       string        `json:"protocol,omitempty"`
	Endpoint       string        `json:"endpoint,omitempty"`
	ExportInterval time.Duration `json:"exportInterval,omitempty"`
}

Config provides a unified observability configuration which can be used to manage Knative observability behavior. Typically, this is extracted from a Kubernetes ConfigMap during application startup, and accessed via the GetConfig() method.

func DefaultConfig ¶

func DefaultConfig() Config

DefaultConfig returns a configuration with default values set.

func NewFromMap ¶

func NewFromMap(m map[string]string) (Config, error)

NewFromMap unpacks flat configuration values from a ConfigMap into the configuration used by different observability modules.

func NewFromMapWithPrefix ¶

func NewFromMapWithPrefix(prefix string, m map[string]string) (Config, error)

func (*Config) Validate ¶

func (c *Config) Validate() error

type MeterProvider ¶

type MeterProvider struct {
	metric.MeterProvider
	// contains filtered or unexported fields
}

func NewMeterProvider ¶

func NewMeterProvider(
	ctx context.Context,
	cfg Config,
	opts ...sdkmetric.Option,
) (*MeterProvider, error)

func (*MeterProvider) Shutdown ¶

func (m *MeterProvider) Shutdown(ctx context.Context) error

Source Files ¶

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Directories ¶

Path	Synopsis
k8s
metricstest Package metricstest provides test helpers to assert OTel metrics are recorded properly.	Package metricstest provides test helpers to assert OTel metrics are recorded properly.
prometheus

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