[release] v0.13.0-unstable11

package.json

@@ -1,6 +1,6 @@
 {
   "name": "cosmos-server",
-  "version": "0.13.0-unstable10",
+  "version": "0.13.0-unstable11",
   "description": "",
   "main": "test-server.js",
   "bugs": {

src/metrics/index.go

@@ -20,6 +20,7 @@ type DataDef struct {
 	Scale int
 	Unit string
 	Decumulate bool
+	DecumulatePos bool
 	Object string
 }
 
@@ -36,6 +37,7 @@ type DataPush struct {
 	Scale int
 	Unit string
 	Decumulate bool
+	DecumulatePos bool
 	Object string
 }
 
@@ -169,13 +171,17 @@ func PushSetMetric(key string, value int, def DataDef) {
 		lock <- true
 		defer func() { <-lock }()
 
-		if def.Decumulate {
+		if def.Decumulate || def.DecumulatePos {
 			if lastInserted[key] != 0 {
 				value = value - lastInserted[key]
+				if def.DecumulatePos && value < 0 {
+					value = 0
+				}
 			} else {
 				value = 0
 			}
 		}
+		
 
 
 		if dp, ok := dataBuffer[cacheKey]; ok {

src/metrics/system.go

@@ -235,7 +235,7 @@ func GetSystemMetrics() {
 			Label: "Docker Network Received " + ds.Name,
 			SetOperation: "max",
 			AggloType: "sum",
-			Decumulate: true,
+			DecumulatePos: true,
 			Unit: "B",
 			Object: "container@" + ds.Name,
 		})
@@ -245,7 +245,7 @@ func GetSystemMetrics() {
 			Label: "Docker Network Sent " + ds.Name,
 			SetOperation: "max",
 			AggloType: "sum",
-			Decumulate: true,
+			DecumulatePos: true,
 			Unit: "B",
 			Object: "container@" + ds.Name,
 		})