metrics

var RequestCount = prometheus.NewCounter(prometheus.CounterOpts{
	Subsystem: "chii",
	Name:      "request_count_total",
	Help:      "",
})

var RequestHistogram = prometheus.NewHistogram(prometheus.HistogramOpts{
	Subsystem: "chii",
	Name:      "response_time_seconds",
	Help:      "web response time",
	Buckets: []float64{
		0.001,
		0.005,
		0.010,
		0.020,
		0.050,
		0.100,
		0.200,
		0.300,
		0.500,
		1.000,
	},
})

var SQLHistogram = prometheus.NewHistogram(prometheus.HistogramOpts{
	Subsystem: "chii",
	Name:      "sql_time_seconds",
	Help:      "sql execution time",
	Buckets: []float64{
		0.001,
		0.002,
		0.003,
		0.004,
		0.005,
		0.010,
		0.020,
		0.030,
		0.040,
		0.050,
		0.100,
		0.200,
		0.300,
		0.500,
		1.000,
	},
})