Documentation
¶
Index ¶
- func Client(opts ...Option) middleware.Middleware
- func Server(opts ...Option) middleware.Middleware
- type Counter
- type CounterOptions
- type CounterVec
- type Gauge
- type GaugeOptions
- type GaugeVec
- type Histogram
- type HistogramOptions
- type HistogramVec
- type Metrics
- type Option
- type Summary
- type SummaryOptions
- type SummaryVec
Constants ¶
This section is empty.
Variables ¶
This section is empty.
Functions ¶
Types ¶
type Counter ¶ added in v0.1.0
type Counter interface {
// Inc 增加1
Inc()
// Add 增加给定值
Add(float64)
}
Counter 计数器接口
type CounterOptions ¶ added in v0.1.0
type CounterOptions struct {
Name string // 指标名称
Help string // 指标帮助信息
Labels map[string]string // 指标标签
}
CounterOptions 计数器选项
type CounterVec ¶ added in v0.1.0
CounterVec 带标签的计数器接口
type Gauge ¶ added in v0.1.0
type Gauge interface {
// Set 设置值
Set(float64)
// Inc 增加1
Inc()
// Dec 减少1
Dec()
// Add 增加给定值
Add(float64)
// Sub 减少给定值
Sub(float64)
// SetToCurrentTime 设置为当前时间戳
SetToCurrentTime()
}
Gauge 仪表盘接口
type GaugeOptions ¶ added in v0.1.0
type GaugeOptions struct {
Name string // 指标名称
Help string // 指标帮助信息
Labels map[string]string // 指标标签
}
GaugeOptions 仪表盘选项
type Histogram ¶ added in v0.1.0
type Histogram interface {
// Observe 观察值
Observe(float64)
}
Histogram 直方图接口
type HistogramOptions ¶ added in v0.1.0
type HistogramOptions struct {
Name string // 指标名称
Help string // 指标帮助信息
Labels map[string]string // 指标标签
Buckets []float64 // 桶数组
}
HistogramOptions 直方图选项
type HistogramVec ¶ added in v0.1.0
HistogramVec 带标签的直方图接口
type Metrics ¶
type Metrics interface {
// Counter 计数器
Counter(name string, value float64, labels map[string]string)
// Gauge 仪表
Gauge(name string, value float64, labels map[string]string)
// Histogram 直方图
Histogram(name string, value float64, labels map[string]string)
// CreateCounter 创建计数器
CreateCounter(opts CounterOptions) Counter
// CreateCounterVec 创建带标签的计数器
CreateCounterVec(opts CounterOptions, labelNames []string) CounterVec
// CreateGauge 创建仪表盘
CreateGauge(opts GaugeOptions) Gauge
// CreateGaugeVec 创建带标签的仪表盘
CreateGaugeVec(opts GaugeOptions, labelNames []string) GaugeVec
// CreateHistogram 创建直方图
CreateHistogram(opts HistogramOptions) Histogram
// CreateHistogramVec 创建带标签的直方图
CreateHistogramVec(opts HistogramOptions, labelNames []string) HistogramVec
// CreateSummary 创建摘要
CreateSummary(opts SummaryOptions) Summary
// CreateSummaryVec 创建带标签的摘要
CreateSummaryVec(opts SummaryOptions, labelNames []string) SummaryVec
}
Metrics 是指标收集接口
type Summary ¶ added in v0.1.0
type Summary interface {
// Observe 观察值
Observe(float64)
}
Summary 摘要接口
type SummaryOptions ¶ added in v0.1.0
type SummaryOptions struct {
Name string // 指标名称
Help string // 指标帮助信息
Labels map[string]string // 指标标签
Objectives map[float64]float64 // 分位数
MaxAge time.Duration // 最大存活时间
AgeBuckets uint32 // 年龄桶数量
BufCap uint32 // 缓冲区容量
}
SummaryOptions 摘要选项
type SummaryVec ¶ added in v0.1.0
SummaryVec 带标签的摘要接口
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