diff options
Diffstat (limited to 'internal/httputil/httpapi.go')
| -rw-r--r-- | internal/httputil/httpapi.go | 28 |
1 files changed, 25 insertions, 3 deletions
diff --git a/internal/httputil/httpapi.go b/internal/httputil/httpapi.go index 1a37a1ee..5fcacd2a 100644 --- a/internal/httputil/httpapi.go +++ b/internal/httputil/httpapi.go @@ -169,8 +169,9 @@ func MakeHTMLAPI(metricsName string, f func(http.ResponseWriter, *http.Request) return promhttp.InstrumentHandlerCounter( promauto.NewCounterVec( prometheus.CounterOpts{ - Name: metricsName, - Help: "Total number of http requests for HTML resources", + Name: metricsName, + Help: "Total number of http requests for HTML resources", + Namespace: "dendrite", }, []string{"code"}, ), @@ -201,7 +202,28 @@ func MakeInternalAPI(metricsName string, f func(*http.Request) util.JSONResponse h.ServeHTTP(w, req) } - return http.HandlerFunc(withSpan) + return promhttp.InstrumentHandlerCounter( + promauto.NewCounterVec( + prometheus.CounterOpts{ + Name: metricsName + "_requests_total", + Help: "Total number of internal API calls", + Namespace: "dendrite", + }, + []string{"code"}, + ), + promhttp.InstrumentHandlerResponseSize( + promauto.NewHistogramVec( + prometheus.HistogramOpts{ + Namespace: "dendrite", + Name: metricsName + "_response_size_bytes", + Help: "A histogram of response sizes for requests.", + Buckets: []float64{200, 500, 900, 1500, 5000, 15000, 50000, 100000}, + }, + []string{}, + ), + http.HandlerFunc(withSpan), + ), + ) } // MakeFedAPI makes an http.Handler that checks matrix federation authentication. |