Add time to first byte metric for s3 (#4768)
* Add time to first byte metric for s3 * Change second to millisecond
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@@ -355,6 +355,7 @@ func (s3a *S3ApiServer) doDeleteEmptyDirectories(client filer_pb.SeaweedFilerCli
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func (s3a *S3ApiServer) proxyToFiler(w http.ResponseWriter, r *http.Request, destUrl string, isWrite bool, responseFn func(proxyResponse *http.Response, w http.ResponseWriter) (statusCode int)) {
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glog.V(3).Infof("s3 proxying %s to %s", r.Method, destUrl)
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start := time.Now()
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proxyReq, err := http.NewRequest(r.Method, destUrl, r.Body)
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@@ -404,12 +405,12 @@ func (s3a *S3ApiServer) proxyToFiler(w http.ResponseWriter, r *http.Request, des
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return
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}
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}
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if resp.StatusCode == http.StatusNotFound {
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s3err.WriteErrorResponse(w, r, s3err.ErrNoSuchKey)
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return
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}
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TimeToFirstByte(r.Method, start, r)
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if resp.Header.Get(s3_constants.X_SeaweedFS_Header_Directory_Key) == "true" {
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responseStatusCode := responseFn(resp, w)
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s3err.PostLog(r, responseStatusCode, s3err.ErrNone)
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