diff options
Diffstat (limited to 'vendor/github.com/go-macaron/toolbox/statistic.go')
| -rw-r--r-- | vendor/github.com/go-macaron/toolbox/statistic.go | 138 |
1 files changed, 0 insertions, 138 deletions
diff --git a/vendor/github.com/go-macaron/toolbox/statistic.go b/vendor/github.com/go-macaron/toolbox/statistic.go deleted file mode 100644 index 47e6ab23..00000000 --- a/vendor/github.com/go-macaron/toolbox/statistic.go +++ /dev/null @@ -1,138 +0,0 @@ -// Copyright 2013 Beego Authors -// Copyright 2014 The Macaron Authors -// -// Licensed under the Apache License, Version 2.0 (the "License"): you may -// not use this file except in compliance with the License. You may obtain -// a copy of the License at -// -// http://www.apache.org/licenses/LICENSE-2.0 -// -// Unless required by applicable law or agreed to in writing, software -// distributed under the License is distributed on an "AS IS" BASIS, WITHOUT -// WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the -// License for the specific language governing permissions and limitations -// under the License. - -package toolbox - -import ( - "encoding/json" - "fmt" - "io" - "strings" - "sync" - "time" -) - -// Statistics struct -type Statistics struct { - RequestUrl 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 and statistics time duration -func (m *UrlMap) AddStatistics(requestMethod, requestUrl 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, - 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, - 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(w io.Writer) { - m.lock.RLock() - defer m.lock.RUnlock() - - sep := fmt.Sprintf("+%s+%s+%s+%s+%s+%s+%s+\n", strings.Repeat("-", 51), strings.Repeat("-", 12), - strings.Repeat("-", 18), strings.Repeat("-", 18), strings.Repeat("-", 18), strings.Repeat("-", 18), strings.Repeat("-", 18)) - fmt.Fprintf(w, sep) - fmt.Fprintf(w, "| % -50s| % -10s | % -16s | % -16s | % -16s | % -16s | % -16s |\n", "Request URL", "Method", "Times", "Total Used(s)", "Max Used(μs)", "Min Used(μs)", "Avg Used(μs)") - fmt.Fprintf(w, sep) - - for k, v := range m.urlmap { - for kk, vv := range v { - fmt.Fprintf(w, "| % -50s| % -10s | % 16d | % 16f | % 16.6f | % 16.6f | % 16.6f |\n", k, - kk, vv.RequestNum, vv.TotalTime.Seconds(), float64(vv.MaxTime.Nanoseconds())/1000, - float64(vv.MinTime.Nanoseconds())/1000, float64(time.Duration(int64(vv.TotalTime)/vv.RequestNum).Nanoseconds())/1000, - ) - } - } - fmt.Fprintf(w, sep) -} - -type URLMapInfo struct { - URL string `json:"url"` - Method string `json:"method"` - Times int64 `json:"times"` - TotalUsed float64 `json:"total_used"` - MaxUsed float64 `json:"max_used"` - MinUsed float64 `json:"min_used"` - AvgUsed float64 `json:"avg_used"` -} - -func (m *UrlMap) JSON(w io.Writer) { - infos := make([]*URLMapInfo, 0, len(m.urlmap)) - for k, v := range m.urlmap { - for kk, vv := range v { - infos = append(infos, &URLMapInfo{ - URL: k, - Method: kk, - Times: vv.RequestNum, - TotalUsed: vv.TotalTime.Seconds(), - MaxUsed: float64(vv.MaxTime.Nanoseconds()) / 1000, - MinUsed: float64(vv.MinTime.Nanoseconds()) / 1000, - AvgUsed: float64(time.Duration(int64(vv.TotalTime)/vv.RequestNum).Nanoseconds()) / 1000, - }) - } - } - - if err := json.NewEncoder(w).Encode(infos); err != nil { - panic("URLMap.JSON: " + err.Error()) - } -} |