mirror of
https://github.com/astaxie/beego.git
synced 2024-11-30 00:51:28 +00:00
103 lines
2.8 KiB
Go
103 lines
2.8 KiB
Go
// Beego (http://beego.me/)
|
|
//
|
|
// @description beego is an open-source, high-performance web framework for the Go programming language.
|
|
//
|
|
// @link http://github.com/astaxie/beego for the canonical source repository
|
|
//
|
|
// @license http://github.com/astaxie/beego/blob/master/LICENSE
|
|
//
|
|
// @authors astaxie
|
|
package toolbox
|
|
|
|
import (
|
|
"fmt"
|
|
"io"
|
|
"sync"
|
|
"time"
|
|
)
|
|
|
|
// Statistics struct
|
|
type Statistics struct {
|
|
RequestUrl string
|
|
RequestController string
|
|
RequestNum int64
|
|
MinTime time.Duration
|
|
MaxTime time.Duration
|
|
TotalTime time.Duration
|
|
}
|
|
|
|
// UrlMap contains several statistics struct to log different data
|
|
type UrlMap struct {
|
|
lock sync.RWMutex
|
|
LengthLimit int //limit the urlmap's length if it's equal to 0 there's no limit
|
|
urlmap map[string]map[string]*Statistics
|
|
}
|
|
|
|
// add statistics task.
|
|
// it needs request method, request url, request controller and statistics time duration
|
|
func (m *UrlMap) AddStatistics(requestMethod, requestUrl, requestController string, requesttime time.Duration) {
|
|
m.lock.Lock()
|
|
defer m.lock.Unlock()
|
|
if method, ok := m.urlmap[requestUrl]; ok {
|
|
if s, ok := method[requestMethod]; ok {
|
|
s.RequestNum += 1
|
|
if s.MaxTime < requesttime {
|
|
s.MaxTime = requesttime
|
|
}
|
|
if s.MinTime > requesttime {
|
|
s.MinTime = requesttime
|
|
}
|
|
s.TotalTime += requesttime
|
|
} else {
|
|
nb := &Statistics{
|
|
RequestUrl: requestUrl,
|
|
RequestController: requestController,
|
|
RequestNum: 1,
|
|
MinTime: requesttime,
|
|
MaxTime: requesttime,
|
|
TotalTime: requesttime,
|
|
}
|
|
m.urlmap[requestUrl][requestMethod] = nb
|
|
}
|
|
|
|
} else {
|
|
if m.LengthLimit > 0 && m.LengthLimit <= len(m.urlmap) {
|
|
return
|
|
}
|
|
methodmap := make(map[string]*Statistics)
|
|
nb := &Statistics{
|
|
RequestUrl: requestUrl,
|
|
RequestController: requestController,
|
|
RequestNum: 1,
|
|
MinTime: requesttime,
|
|
MaxTime: requesttime,
|
|
TotalTime: requesttime,
|
|
}
|
|
methodmap[requestMethod] = nb
|
|
m.urlmap[requestUrl] = methodmap
|
|
}
|
|
}
|
|
|
|
// put url statistics result in io.Writer
|
|
func (m *UrlMap) GetMap(rw io.Writer) {
|
|
m.lock.RLock()
|
|
defer m.lock.RUnlock()
|
|
fmt.Fprintf(rw, "| % -50s| % -10s | % -16s | % -16s | % -16s | % -16s | % -16s |\n", "requestUrl", "method", "times", "used", "max used", "min used", "avg used")
|
|
for k, v := range m.urlmap {
|
|
for kk, vv := range v {
|
|
fmt.Fprintf(rw, "| % -50s| % -10s | % -16d | % -16s | % -16s | % -16s | % -16s |\n", k,
|
|
kk, vv.RequestNum, toS(vv.TotalTime), toS(vv.MaxTime), toS(vv.MinTime), toS(time.Duration(int64(vv.TotalTime)/vv.RequestNum)),
|
|
)
|
|
}
|
|
}
|
|
}
|
|
|
|
// global statistics data map
|
|
var StatisticsMap *UrlMap
|
|
|
|
func init() {
|
|
StatisticsMap = &UrlMap{
|
|
urlmap: make(map[string]map[string]*Statistics),
|
|
}
|
|
}
|