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authorElad <theman@elad.im>2018-12-05 18:20:55 +0800
committerAnton Evangelatov <anton.evangelatov@gmail.com>2018-12-05 18:20:55 +0800
commit3ac633ba8423851a85cb909a1f1f0f3c0d2c5351 (patch)
treec74130bb158e59884737af2a0e578065240f667a
parentb98d2e9a1c11f797502a3afa711e470a41cbc91d (diff)
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swarm/api/http: add resetting timer metrics to requests (#18249)
-rw-r--r--swarm/api/http/middleware.go5
1 files changed, 5 insertions, 0 deletions
diff --git a/swarm/api/http/middleware.go b/swarm/api/http/middleware.go
index f5f70138b..115a00856 100644
--- a/swarm/api/http/middleware.go
+++ b/swarm/api/http/middleware.go
@@ -5,6 +5,7 @@ import (
"net/http"
"runtime/debug"
"strings"
+ "time"
"github.com/ethereum/go-ethereum/metrics"
"github.com/ethereum/go-ethereum/swarm/api"
@@ -73,9 +74,13 @@ func ParseURI(h http.Handler) http.Handler {
func InitLoggingResponseWriter(h http.Handler) http.Handler {
return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
+ startTime := time.Now()
+ defer metrics.GetOrRegisterResettingTimer(fmt.Sprintf("http.request.%s.time", r.Method), nil).UpdateSince(startTime)
+
writer := newLoggingResponseWriter(w)
h.ServeHTTP(writer, r)
log.Info("request served", "ruid", GetRUID(r.Context()), "code", writer.statusCode)
+ metrics.GetOrRegisterResettingTimer(fmt.Sprintf("http.request.%s.%d.time", r.Method, writer.statusCode), nil).UpdateSince(startTime)
})
}