metrics

Documentation

Index

• Variables
• func RegisterSentinelMetrics(registry *prometheus.Registry)
• func ResetSentinelMetrics()
• func SetCPURatio(ratio float64)
• func SetProcessMemorySize(size int64)
• func SetResourceFlowThreshold(resource string, threshold float64)

Variables

var (
	CPURatio = prometheus.NewGaugeVec(
		prometheus.GaugeOpts{
			Name: "sentinel_process_cpu_ratio",
			Help: "current process cpu utilization ratio",
		},
		[]string{"host", "process", "cpu", "process_cpu_ratio"},
	)
	ProcessMemorySize = prometheus.NewGaugeVec(
		prometheus.GaugeOpts{
			Name: "sentinel_process_memory_size",
			Help: "current process memory size in bytes",
		},
		[]string{"host", "process", "pid", "total_memory_size"},
	)
	ResourceFlowThreshold = prometheus.NewGaugeVec(
		prometheus.GaugeOpts{
			Name: "sentinel_resource_flow_threshold",
			Help: "resource flow threshold",
		},
		[]string{"host", "resource", "threshold"},
	)
)

Functions

func RegisterSentinelMetrics

func RegisterSentinelMetrics(registry *prometheus.Registry)

func ResetSentinelMetrics

func ResetSentinelMetrics()

Reset all metrics to zero

func SetCPURatio

func SetCPURatio(ratio float64)

SetCPURatio sets the # of current process's cpu ratio

func SetProcessMemorySize

func SetProcessMemorySize(size int64)

SetProcessMemorySize sets the # of current process's memory

func SetResourceFlowThreshold

func SetResourceFlowThreshold(resource string, threshold float64)

SetResourceFlowThreshold sets the # of resource threshold