cost

gin/ctxUtils/ctx.go

@@ -248,7 +248,7 @@ func SetVal(ctx context.Context, key string, val interface{}) context.Context {
 
 func AddApiCost(c *gin.Context, appName string, start time.Time) {
 	cost := c.Writer.Header().Get(KeyCost)
-	currentCost := fmt.Sprintf("%s:%s", appName, time.Since(start).String())
+	currentCost := fmt.Sprintf("%s:%s", appName, formatDuration(time.Since(start)))
 	if cost == "" {
 		cost = currentCost
 	} else {
@@ -257,6 +257,11 @@ func AddApiCost(c *gin.Context, appName string, start time.Time) {
 	c.Writer.Header().Set(KeyCost, cost)
 }
 
+func formatDuration(d time.Duration) string {
+	ms := float64(d.Nanoseconds()) / 1e6
+	return fmt.Sprintf("%.2fms", ms)
+}
+
 func SetApiCost(ctx context.Context, header map[string][]string) {
 	if ginCtx, _ := GetGinCtx(ctx); ginCtx != nil && len(header) > 0 {
 		cost := ""