performance

Documentation

Index

• type Monitor
  • func NewMonitor(config MonitorConfig) (*Monitor, error)
  • func (m *Monitor) Run() <-chan Status
  • func (m *Monitor) Stop()
• type MonitorConfig
  • func (c MonitorConfig) IsValid() error
• type Status

Types

type Monitor

type Monitor struct {
	// contains filtered or unexported fields
}

func NewMonitor

func NewMonitor(config MonitorConfig) (*Monitor, error)

NewMonitor creates and initializes a new Monitor.

func (*Monitor) Run

func (m *Monitor) Run() <-chan Status

Run will start the performance monitoring process.

func (*Monitor) Stop

func (m *Monitor) Stop()

Stop will stop the monitoring process.

type MonitorConfig

type MonitorConfig struct {
	// The URL of the Prometheus server to query.
	PrometheusURL string
	// The time interval in milliseconds to wait before querying again.
	UpdateIntervalMs int
	// The slice of queries to run.
	Queries []prometheus.Query
}

MonitorConfig holds the necessary information to create a Monitor.

func (MonitorConfig) IsValid

func (c MonitorConfig) IsValid() error

IsValid checks whether a MonitorConfig is valid or not. Returns an error if the validation fails.

type Status

type Status struct {
	// A boolean value indicating if performance degradation occurred.
	Alert bool
}

Status is a structure containing information on the performance status of the target instance.